Based on the results of a survey commissioned by Xura, this webinar co-hosted with TMCnet, explored the mobile consumer’s view of the risks they face from mobile network vulnerabilities, and the role of the mobile network operator in protecting them.
LTE Masterclass: “Signaling network vulnerabilities and protection strategies...Xura
Now veterans of the LTE series circuit, we at Xura proudly hosted an LTE Masterclass: “Signaling network vulnerabilities and protection strategies for operators” at Lte Africa, led by our renowned security expert Ilia Abramov.
This Masterclass reviewed recently exposed mobile network vulnerabilities, as Ilia provided guidance on:
The anatomy of mobile network attacks
Examples of attacks and ways to prevent them
An understanding of protection methods
Secure network design planning from 2G to LTE
Signaling network vulnerabilities exposed, protection strategies for operator...Xura
In the wake of recent highly publicized cyberattacks and the increased threat of data exploitation, with the growing demand for protecting network security, Xura participated in a live external webinar with Erik K Linask, Senior Editor,TMCnet.
Our security expert Ilia Abramov discussed recent publications in the press related to the signaling network vulnerabilities and explored SS7 fraud that threatens mobile network security and subscriber privacy. He identified the risks, determined protection scenarios and highlighted important security considerations for LTE signaling network planning.
Unblocking Stollen Mobile Phones using SS7-MaP vulnerabilities Siddharth Rao
This document discusses attacks on telecommunication networks using vulnerabilities in the Signaling System 7 (SS7) protocol. It describes how stolen mobile devices can be unblocked by exploiting the relationship between the device's IMEI and user's IMSI during the normal IMEI check procedure. The attack involves sending a fake CHECK_IMEI request containing a blacklisted IMEI along with the correct associated IMSI to override the blacklist status. This allows stolen devices to be reactivated without authorization.
The document discusses various categorizations and taxonomies for threats in VoIP systems. It summarizes an IETF draft from 2006 that categorized VoIP threats into interception, interruption of service, abuse of service, and social threats. The document then proposes narrowing VoIP threats into 5 categories: service disruption and annoyance, eavesdropping and traffic analysis, masquerading and impersonation, unauthorized access, and fraud. These categories provide a framework to classify current and new attacks against VoIP systems based on their goals and impact.
The document discusses how multi-service business gateways can secure enterprise VoIP networks by addressing various security threats. It outlines four categories of security threats to VoIP systems: network level threats, media threats, communication session threats, and application level threats. It then provides examples of network level threats like denial of service attacks and solutions like firewalls and VPNs. It also discusses securing RTP media by encrypting payloads and verifying integrity through hashing. Finally, it outlines how session border controllers within the business gateways can help secure communication sessions by preventing man-in-the-middle attacks and unauthorized session attempts through measures like encryption, access control lists, infrastructure hiding, and monitoring.
Sponsored by ForeScout, Webtorials surveyed IT professionals worldwide who are responsible for enterprise communications networks regarding their view about the prevalence and security of the Internet of Things (IoT). Here are some of the findings. For the full report, visit: https://www.forescout.com/iot-security-survey-results/
LTE Masterclass: “Signaling network vulnerabilities and protection strategies...Xura
Now veterans of the LTE series circuit, we at Xura proudly hosted an LTE Masterclass: “Signaling network vulnerabilities and protection strategies for operators” at Lte Africa, led by our renowned security expert Ilia Abramov.
This Masterclass reviewed recently exposed mobile network vulnerabilities, as Ilia provided guidance on:
The anatomy of mobile network attacks
Examples of attacks and ways to prevent them
An understanding of protection methods
Secure network design planning from 2G to LTE
Signaling network vulnerabilities exposed, protection strategies for operator...Xura
In the wake of recent highly publicized cyberattacks and the increased threat of data exploitation, with the growing demand for protecting network security, Xura participated in a live external webinar with Erik K Linask, Senior Editor,TMCnet.
Our security expert Ilia Abramov discussed recent publications in the press related to the signaling network vulnerabilities and explored SS7 fraud that threatens mobile network security and subscriber privacy. He identified the risks, determined protection scenarios and highlighted important security considerations for LTE signaling network planning.
Unblocking Stollen Mobile Phones using SS7-MaP vulnerabilities Siddharth Rao
This document discusses attacks on telecommunication networks using vulnerabilities in the Signaling System 7 (SS7) protocol. It describes how stolen mobile devices can be unblocked by exploiting the relationship between the device's IMEI and user's IMSI during the normal IMEI check procedure. The attack involves sending a fake CHECK_IMEI request containing a blacklisted IMEI along with the correct associated IMSI to override the blacklist status. This allows stolen devices to be reactivated without authorization.
The document discusses various categorizations and taxonomies for threats in VoIP systems. It summarizes an IETF draft from 2006 that categorized VoIP threats into interception, interruption of service, abuse of service, and social threats. The document then proposes narrowing VoIP threats into 5 categories: service disruption and annoyance, eavesdropping and traffic analysis, masquerading and impersonation, unauthorized access, and fraud. These categories provide a framework to classify current and new attacks against VoIP systems based on their goals and impact.
The document discusses how multi-service business gateways can secure enterprise VoIP networks by addressing various security threats. It outlines four categories of security threats to VoIP systems: network level threats, media threats, communication session threats, and application level threats. It then provides examples of network level threats like denial of service attacks and solutions like firewalls and VPNs. It also discusses securing RTP media by encrypting payloads and verifying integrity through hashing. Finally, it outlines how session border controllers within the business gateways can help secure communication sessions by preventing man-in-the-middle attacks and unauthorized session attempts through measures like encryption, access control lists, infrastructure hiding, and monitoring.
Sponsored by ForeScout, Webtorials surveyed IT professionals worldwide who are responsible for enterprise communications networks regarding their view about the prevalence and security of the Internet of Things (IoT). Here are some of the findings. For the full report, visit: https://www.forescout.com/iot-security-survey-results/
This document discusses security issues related to Voice over Internet Protocol (VoIP). It begins by explaining what VoIP is and some of its early implementations. It then describes the basic protocols and protocol stacks used for VoIP signaling and sessions, including H.323, SIP, and RTP. The document outlines various roles in VoIP systems, such as administrators and operators. It identifies common attacks against VoIP networks like theft of service, man-in-the-middle attacks, IP spoofing, and denial-of-service attacks. It concludes that VoIP inherits security vulnerabilities from the Internet and that encryption, authentication, firewalls, and separating voice and data traffic are needed to secure VoIP networks.
The document discusses the top 5 Wi-Fi security threats: 1) uncontrolled increase in Wi-Fi devices and their ability to operate in multiple modes makes it difficult to know what is happening on a network, 2) rogue access points attached to the enterprise network without permission provide a backdoor, 3) soft rogue access points use features like internet connection sharing to compromise security, 4) client misbehavior like ad-hoc connections or probing for vulnerable networks allows man-in-the-middle attacks, 5) BYOD policies are insufficient without additional security measures to prevent unauthorized access to enterprise networks. It advocates for the use of wireless intrusion prevention systems to automatically detect and block these security threats.
Here are some Guidelines for CxO's relating to BYOD / Mobile-Device Security at work. Includes some recent Statistics and other Research on the Market.
Internet2 National Video Conferencing Service: Getting ...Videoguy
The document provides an overview of Internet2's National Video Conferencing Service for end-users. It summarizes the presentation topics which include an overview of desktop and classroom video conferencing, H.323 protocol overview, ViDeNet overview, selecting the right client, account registration, dialing instructions, configuration, zones, point-to-point and multipoint calls, calling non-ViDeNet users, call forwarding, telephone gateways, MCU services, etiquette, and troubleshooting. It then provides more detail on the history of videoconferencing and an overview of the H.323 protocol.
Mobile device security presents challenges as confidential data is most vulnerable when stored on or transmitted to mobile devices. Key risks include stolen devices or information, unauthorized access to networks or applications, and virus propagation. Effective security requires securing devices, encrypting data, implementing access controls, securing wireless interfaces like Bluetooth and WLAN, and establishing perimeter defenses like VPNs. Enterprises also need centralized management of policies, configurations, and user compliance to securely support employee mobility.
Network security implementation has changed a lot in the last few years, but often the way we approach network security in general hasn’t changed much. This presentation takes a fresh look at network security to make sure you’re getting the most out of your firewall.
The firewall in our UTM appliance is easy to use. With an open, visual layout you can be as broad or as detailed as you need. Find out more here: http://bit.ly/YzzcbE
The document provides an overview of network security and wireless networking concepts. It discusses wireless security, Wi-Fi networks, wireless standards such as 802.11, wireless network components, and mobile device security threats and strategies. Key topics covered include wireless communication technologies, wireless network architectures, wireless access points, wireless encryption, and best practices for securing mobile devices in an enterprise network.
The document summarizes the key findings of a wireless vulnerability study conducted across 7 major financial districts. The study found that 57% of wireless networks used insecure encryption methods like open or WEP. It also found client devices vulnerable to attacks from openly connecting to untrusted networks and 13% actively searching for viral hotspots. The conclusions recommend best practices like implementing wireless intrusion prevention and monitoring, strong authentication and encryption, and securing guest access.
This document discusses a fraud monitoring system for voice over internet protocol (VoIP) telephony. It begins with an introduction to VoIP and defines fraud. It then discusses the history of VoIP and how VoIP connections work. Key points discussed include quality of service requirements, protocols used in VoIP like SIP and H.323, and security challenges like dynamic addressing and firewalls. The document examines how a fraud management system could address these security issues to help secure VoIP networks.
The document discusses secure elements in mobile phones which provide security and confidentiality for mobile transactions. A secure element is isolated in the phone's operating system and hardware, and can only be accessed by authorized programs after entering a PIN. Current implementations of secure elements include being embedded in phones, located on SIM cards, or using removable secure element cards. The document proposes solutions for incorporating secure elements in phone memory, SIM cards, or external SD cards to enable encrypted transactions using protocols like NFC, SMS, and HTTPS.
This document discusses network security and outlines common threats and countermeasures. It begins by defining security as freedom from harm caused by others. It then outlines organizations that are vulnerable to network attacks, such as financial institutions, governments, and corporations. Common attacks are discussed like denial of service attacks, software exploits, packet sniffing, and social engineering. Countermeasures recommended include antivirus software, firewalls, intrusion detection systems, virtual private networks, and network access control to monitor devices and users on the network. The document emphasizes the importance of staying aware of security updates to patch vulnerabilities.
This document discusses different types of network attacks like active, passive, malware, and endpoint attacks. It focuses on botnets, defining them as coordinated groups of malware-infected computers controlled by a botmaster. The document outlines the botnet lifecycle and how they are used to launch DDoS attacks, send spam, and steal data. It provides remedies like updated firewalls, IDS/IPS systems, security patches, and antivirus software. The best way to detect a botnet is through honeypots. Traffic monitoring, peer-to-peer scanning, and periodic system scans can help recover from botnet attacks.
Presented on 6.11.2015 during the Tech and Law Center event (ITA) Intercettazioni: tutto quello che non avreste voluto sapere
http://www.techandlaw.net/news/intercettazioni-tutto-quello-che-non-avreste-voluto-sapere.html
Simply preventing personal devices from accessing your network might not be the best option for your business. A well thought out BYOD policy and the proper wireless security strategy can empower your employees, save costs, and increase productivity while maintaining security and control.
This presentation covers:
• The security implications of BYOD
• Steps to prepare your network for BYOD
• Strategies for managing remote users, branch offices and wireless access
Find out more about BYOD here: http://bit.ly/Ob1Giz
The document proposes a new multi-factor authentication technique called RFAA that uses RFID technology. RFAA aims to provide stronger security than single-factor authentication by requiring both a password and RFID token for login. It compares RFAA to other authentication methods and finds that RFAA scores well in security measures while maintaining reasonable deployment costs and portability. The document outlines the RFAA process, encryption algorithm used, and concludes that RFAA could provide a highly secure yet usable identification technique for online transactions and computer systems going forward.
The document discusses the state of cybersecurity following the COVID-19 pandemic. It notes that daily cyber attacks and ransomware incidents have increased, exacerbated by factors like the rise in home working. Reasons for this include the large number of new internet-connected devices, more sophisticated criminal techniques like social media exploitation, and outsourced infrastructure. The document argues cybersecurity basics need attention, like stronger authentication, access controls and logging. It also calls for improved incident response, as home networks have become an extension of business systems, requiring rethinking of security practices.
Along with the burgeoning Internet of Things comes a new reality: billions of invisible devices connected to private networks. These “shadow devices” enlarge your attack surface and, if left in the dark, expose your organization to malware propagation and theft of critical resources. Learn more: https://www.forescout.com/shining-light-shadow-devices/
Horror films have used technology to increase fear in audiences by either showing the risks of technology or making horrors feel more realistic. Examples include using televisions and VHS tapes to kill people in "The Ring" and phones to threaten victims in "Scream" and "Eden Lake." In these films, technology is used against victims as possible metaphors for the dangers of technology in the wrong hands.
Infoblast is a suite of communication and messaging services that is available via a fixed line number, offered to TM customers through a single portal or an Infoblaster
This document discusses security issues related to Voice over Internet Protocol (VoIP). It begins by explaining what VoIP is and some of its early implementations. It then describes the basic protocols and protocol stacks used for VoIP signaling and sessions, including H.323, SIP, and RTP. The document outlines various roles in VoIP systems, such as administrators and operators. It identifies common attacks against VoIP networks like theft of service, man-in-the-middle attacks, IP spoofing, and denial-of-service attacks. It concludes that VoIP inherits security vulnerabilities from the Internet and that encryption, authentication, firewalls, and separating voice and data traffic are needed to secure VoIP networks.
The document discusses the top 5 Wi-Fi security threats: 1) uncontrolled increase in Wi-Fi devices and their ability to operate in multiple modes makes it difficult to know what is happening on a network, 2) rogue access points attached to the enterprise network without permission provide a backdoor, 3) soft rogue access points use features like internet connection sharing to compromise security, 4) client misbehavior like ad-hoc connections or probing for vulnerable networks allows man-in-the-middle attacks, 5) BYOD policies are insufficient without additional security measures to prevent unauthorized access to enterprise networks. It advocates for the use of wireless intrusion prevention systems to automatically detect and block these security threats.
Here are some Guidelines for CxO's relating to BYOD / Mobile-Device Security at work. Includes some recent Statistics and other Research on the Market.
Internet2 National Video Conferencing Service: Getting ...Videoguy
The document provides an overview of Internet2's National Video Conferencing Service for end-users. It summarizes the presentation topics which include an overview of desktop and classroom video conferencing, H.323 protocol overview, ViDeNet overview, selecting the right client, account registration, dialing instructions, configuration, zones, point-to-point and multipoint calls, calling non-ViDeNet users, call forwarding, telephone gateways, MCU services, etiquette, and troubleshooting. It then provides more detail on the history of videoconferencing and an overview of the H.323 protocol.
Mobile device security presents challenges as confidential data is most vulnerable when stored on or transmitted to mobile devices. Key risks include stolen devices or information, unauthorized access to networks or applications, and virus propagation. Effective security requires securing devices, encrypting data, implementing access controls, securing wireless interfaces like Bluetooth and WLAN, and establishing perimeter defenses like VPNs. Enterprises also need centralized management of policies, configurations, and user compliance to securely support employee mobility.
Network security implementation has changed a lot in the last few years, but often the way we approach network security in general hasn’t changed much. This presentation takes a fresh look at network security to make sure you’re getting the most out of your firewall.
The firewall in our UTM appliance is easy to use. With an open, visual layout you can be as broad or as detailed as you need. Find out more here: http://bit.ly/YzzcbE
The document provides an overview of network security and wireless networking concepts. It discusses wireless security, Wi-Fi networks, wireless standards such as 802.11, wireless network components, and mobile device security threats and strategies. Key topics covered include wireless communication technologies, wireless network architectures, wireless access points, wireless encryption, and best practices for securing mobile devices in an enterprise network.
The document summarizes the key findings of a wireless vulnerability study conducted across 7 major financial districts. The study found that 57% of wireless networks used insecure encryption methods like open or WEP. It also found client devices vulnerable to attacks from openly connecting to untrusted networks and 13% actively searching for viral hotspots. The conclusions recommend best practices like implementing wireless intrusion prevention and monitoring, strong authentication and encryption, and securing guest access.
This document discusses a fraud monitoring system for voice over internet protocol (VoIP) telephony. It begins with an introduction to VoIP and defines fraud. It then discusses the history of VoIP and how VoIP connections work. Key points discussed include quality of service requirements, protocols used in VoIP like SIP and H.323, and security challenges like dynamic addressing and firewalls. The document examines how a fraud management system could address these security issues to help secure VoIP networks.
The document discusses secure elements in mobile phones which provide security and confidentiality for mobile transactions. A secure element is isolated in the phone's operating system and hardware, and can only be accessed by authorized programs after entering a PIN. Current implementations of secure elements include being embedded in phones, located on SIM cards, or using removable secure element cards. The document proposes solutions for incorporating secure elements in phone memory, SIM cards, or external SD cards to enable encrypted transactions using protocols like NFC, SMS, and HTTPS.
This document discusses network security and outlines common threats and countermeasures. It begins by defining security as freedom from harm caused by others. It then outlines organizations that are vulnerable to network attacks, such as financial institutions, governments, and corporations. Common attacks are discussed like denial of service attacks, software exploits, packet sniffing, and social engineering. Countermeasures recommended include antivirus software, firewalls, intrusion detection systems, virtual private networks, and network access control to monitor devices and users on the network. The document emphasizes the importance of staying aware of security updates to patch vulnerabilities.
This document discusses different types of network attacks like active, passive, malware, and endpoint attacks. It focuses on botnets, defining them as coordinated groups of malware-infected computers controlled by a botmaster. The document outlines the botnet lifecycle and how they are used to launch DDoS attacks, send spam, and steal data. It provides remedies like updated firewalls, IDS/IPS systems, security patches, and antivirus software. The best way to detect a botnet is through honeypots. Traffic monitoring, peer-to-peer scanning, and periodic system scans can help recover from botnet attacks.
Presented on 6.11.2015 during the Tech and Law Center event (ITA) Intercettazioni: tutto quello che non avreste voluto sapere
http://www.techandlaw.net/news/intercettazioni-tutto-quello-che-non-avreste-voluto-sapere.html
Simply preventing personal devices from accessing your network might not be the best option for your business. A well thought out BYOD policy and the proper wireless security strategy can empower your employees, save costs, and increase productivity while maintaining security and control.
This presentation covers:
• The security implications of BYOD
• Steps to prepare your network for BYOD
• Strategies for managing remote users, branch offices and wireless access
Find out more about BYOD here: http://bit.ly/Ob1Giz
The document proposes a new multi-factor authentication technique called RFAA that uses RFID technology. RFAA aims to provide stronger security than single-factor authentication by requiring both a password and RFID token for login. It compares RFAA to other authentication methods and finds that RFAA scores well in security measures while maintaining reasonable deployment costs and portability. The document outlines the RFAA process, encryption algorithm used, and concludes that RFAA could provide a highly secure yet usable identification technique for online transactions and computer systems going forward.
The document discusses the state of cybersecurity following the COVID-19 pandemic. It notes that daily cyber attacks and ransomware incidents have increased, exacerbated by factors like the rise in home working. Reasons for this include the large number of new internet-connected devices, more sophisticated criminal techniques like social media exploitation, and outsourced infrastructure. The document argues cybersecurity basics need attention, like stronger authentication, access controls and logging. It also calls for improved incident response, as home networks have become an extension of business systems, requiring rethinking of security practices.
Along with the burgeoning Internet of Things comes a new reality: billions of invisible devices connected to private networks. These “shadow devices” enlarge your attack surface and, if left in the dark, expose your organization to malware propagation and theft of critical resources. Learn more: https://www.forescout.com/shining-light-shadow-devices/
Horror films have used technology to increase fear in audiences by either showing the risks of technology or making horrors feel more realistic. Examples include using televisions and VHS tapes to kill people in "The Ring" and phones to threaten victims in "Scream" and "Eden Lake." In these films, technology is used against victims as possible metaphors for the dangers of technology in the wrong hands.
Infoblast is a suite of communication and messaging services that is available via a fixed line number, offered to TM customers through a single portal or an Infoblaster
MobiWeb - SMS for App Promotion & EngagementMobiWeb
Today’s life is mobile. Literally people spend a considerable amount of their daytime on the way and use their mobile phones more than ever.
By early 2015, there will be more mobile phone subscribers than the world's population, while smartphone penetration is rapidly increasing in many markets around the world. It is expected that by 2015 smartphone users will total for at least 2 billion.
Mobile apps and smartphones are the latest trend in the industry, offering rich functionality. The mobile app market is booming and is predicted that it will be worth US$25 billion by 2015.
Growing profitable and loyal user bases is critical to mobile applications. However, the mobile app market is very competitive. There are over 2 million mobile applications published in the major app stores. Furthermore, 25% of mobile apps are downloaded just once and then never used again, while each user uses on average no more than 29 apps per month.
All these facts generate intense competition in the mobile app market. Mobile apps face difficulties getting noticed in crowded app stores and converting desktop and ad traffic to app installations.
SMS can help mobile application developers & publishers in app promotion and distribution, user conversion, user engagement and user retention. SMS is a well-established, mature technology that is compatible across all mobile phones, requires no data and is cost-effective. With an open-rate of 98% it leads engagement in the mobile channel. World-renowned and successful mobile apps already use SMS for promotion, distribution and user engagement.
Since its establishment in 1999, MobiWeb is providing global SMS Messaging for B2B, B2C and C2C mobile interaction.
Visit us at www.solutions4mobiles.com
Two Factor Authentication Made Easy ICWE 2015Alex Q. Chen
This is the presentation slides for Two Factor Authentication Made Easy at ICWE 2015. You can download the paper at http://dx.doi.org/10.1007/978-3-319-19890-3_29
Christian Larsen, Regional Manager, International, SMS Passcode
Virtualization Forum 2014, Prague, 22.10.2014
Jestliže SlideShare nezobrazí prezentaci korektně, můžete si ji stáhnout ve formátu .ppsx nebo .pdf (kliknutím na tlačitko v dolní liště snímků).
Securing chat apps with multi factor authentication.
This slide details out the loopholes in chat ops and how they can be managed with multi factor authentication (2fa) luke yubikey and google authentication.
Adding Two Factor Authentication to your App with AuthyNick Malcolm
This talk explains what two factor authentication is, and how to implement it in a Ruby on Rails app with Authy.
Originally presented at Auckland Ruby Nights on April 23 2015: http://www.meetup.com/aucklandruby/events/221958178/
The document discusses two-factor authentication (2FA) and one-time passwords (OTP) using HMAC-based OTP (HOTP) and time-based OTP (TOTP). HOTP uses HMAC to sign a counter, meeting requirements like being hardware-friendly. TOTP extends HOTP by using Unix time as a moving factor between the prover and verifier, requiring them to share secrets, time steps, and unique keys per user. The document recommends settings for TOTP and contrasts it with random number generators.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms for those who already suffer from conditions like anxiety and depression.
2FA, WTF? - Phil Nash - Codemotion Amsterdam 2016Codemotion
Everyone is hacking everything. Everything is vulnerable. Your site, your users, even you. Are you worried about this? You should be! Don't worry, I'm not trying to scare you (that much). We have plenty of safeguards against attempts on our applications' user data. We all (hopefully) recognise Two Factor Auth as one of those safeguards, but what actually goes on under the hood of 2FA? We'll take a look into generating one time passwords, implementing 2FA in web applications and the only real life compelling use case for QR codes. Together, we'll make the web a more secure place.
MOBtexting : Leading A2P Messaging & Cloud Telephony Service ProviderMOBtexting
MOBtextng is the leading and premier communications platform as a Service (CPaaS) that provide A2P Messaging and Cloud Telephony Services which can be integrated with any applications, websites, CRM, ERP etc. providing highly integrated communication tools that enable real time collaboration.
Cyber crime involves unlawful activities using computers and the internet. The document categorizes cyber crimes as those using computers to attack other computers or as tools to enable real-world crimes. It provides examples of various cyber crimes like hacking, child pornography, viruses, and cyber terrorism. It stresses the importance of cyber security to defend against attacks through prevention, detection and response. The document advises safety tips like using antivirus software, firewalls, and strong passwords. India's cyber laws address both traditional crimes committed online and new crimes defined in the Information Technology Act.
Two factor authentication presentation mcitmmubashirkhan
This document discusses two-factor authentication (2FA) as a method to strengthen user authentication beyond just a username and password. It describes how 2FA uses two different factors, something you know and something you have/are, to verify identity. Specifically, it evaluates using one-time passwords (OTPs) with hard tokens, mobile tokens, and SMS. While hardware tokens are very secure, they are also expensive and inconvenient. Mobile tokens are cheaper but still vulnerable to attacks. The best approach recommends sending the OTP via mobile token while sending transaction details via SMS to separate the factors and prevent SIM swap attacks. The document provides recommendations like using HTTPS and hashing to further improve security with 2FA.
SecurityGen Sentinel - Your User-Friendly Guardian in Telecom Security.pdfSecurityGen1
GTP vulnerabilities pose risks to 5G and LTE networks. The study found that:
1) Most networks exhibited some GTP vulnerabilities and over half had medium security levels.
2) Common attacks like fraud, data interception, and subscriber DoS succeeded in many networks.
3) Very few networks implemented robust security measures like GTP firewalls, and most lacked any security monitoring.
4) The lack of comprehensive security measures leaves networks exposed to serious threats. Stronger protections are urgently needed.
Secure Your Network with Confidence Understanding - GTP Protocols by Security...SecurityGen1
SecurityGen leads the way in shaping the future of mobile network security through its GTP (GPRS Tunneling Protocol) protocols. Engineered with precision and backed by extensive research, these protocols are the cornerstone of SecurityGen's commitment to securing communication channels. As mobile networks continue to play a pivotal role in our interconnected world, SecurityGen's GTP protocols emerge as a vital safeguard against potential vulnerabilities.
SecurityGen whitepaper GTP vulnerabilities - A cause for concern in 5G and LT...Security Gen
The rapid evolution of mobile technologies has revolutionized our daily lives, making
mobile networks an essential part of modern society. However, as mobile networks
continue to advance, they have also become prime targets for malicious actors
seeking to exploit vulnerabilities for their malicious purposes.
GTP vulnerabilities pose risks to 5G and LTE networks. The study found that:
1) Most networks exhibited some GTP vulnerabilities and over half had medium security levels.
2) Common attacks like fraud, data interception, and subscriber DoS succeeded in many networks.
3) Very few networks implemented robust security measures like GTP firewalls, and most lacked any security monitoring.
4) The lack of comprehensive security measures leaves networks exposed to serious threats. Stronger protections are urgently needed.
How to reduce security risks to ensure user confidence in m-paymentsBMI Healthcare
Do you understand what the major security challenges are, such as vulnerabilities of devices, complex supply chain and fraudsters? Our whitepaper discusses key security approaches helping you to overcome them, thus improving customer confidence.
Cataleya-Security-Feature_SAWC_April2016page-20-23Jacqueline Fick
This document discusses network security issues for mobile network operators (MNOs) in Africa. It notes that as smartphone adoption increases across Africa, network security remains a high priority for MNOs due to threats like cybercrime and fraud. Common security issues include SIMbox fraud, which involves using boxes of SIM cards to make illegal international calls. The rapid growth of mobile services in Africa has outpaced the development of robust security systems, making networks and customers vulnerable. MNOs are fighting back against fraud through measures like seizing SIMboxes and tightening SIM security, but will need more integrated security approaches to address evolving threats from domestic and international criminals.
Both mobile operators and cybercriminals make heavy use of the SS7 protocol on previous-generation networks.
SS7 is old and vulnerable to attacks, yet will underpin the advanced networks of tomorrow. Learning more about SS7 is mission-critical for securing increasingly complex environments.
Watch the webinar to learn all about the ins and outs of SS7 for a smooth transition to 5G!
Our premium SS7 Security Analysis Report serves as a valuable knowledge base for cybersecurity specialists and network experts as they prepare for the security challenges of 2020. To access the report, go to: https://positive-tech.com/research/ss7-network-security-analysis-2020/
ANDROID & FIREBASE BASED ANTI THEFT MOBILE APPLICATIONIRJET Journal
This document summarizes an Android & Firebase based anti-theft mobile application. The application secretly runs in the background after installation. If the phone is lost or stolen, it sends the thief's location, photos taken by the front camera, and other identifying information to registered contacts. This is done without the thief's knowledge through features like fake shutdown and fake airplane mode. The application aims to facilitate easy retrieval of stolen phones and protect private data. It was created using Java technology and Firebase for backend connectivity and alert systems. The proposed system provides an effective solution for mobile security and theft prevention.
The wireless industry has baked security into our networks since the beginning, and works diligently to continually update and build on our security capabilities with every generation of wireless. Today’s 4G LTE networks have the most advanced security features to date, and 5G will further improve upon them.
Trustwave investigated hundreds of data compromise incidents across 17 countries in 2015. Some key findings:
- 45% of incidents were in North America, while 27% were in the Asia-Pacific region and 15% in Europe, Middle East, and Africa.
- The retail industry accounted for 23% of incidents, while hospitality was 14% and food/beverage was 10%.
- 40% of investigations involved corporate/internal network breaches and 38% involved e-commerce breaches.
- 60% of breaches targeted payment card data, with 31% involving card track (magnetic stripe) data from POS terminals.
The report provides insights into trends in compromised industries and regions, attack methods
The VLR is a database that contains temporary information about subscribers that are visiting its
serving area. The VLR is associated with one or more MSCs. When a subscriber enters a new MSC area, the
VLR associated with that MSC requests data about the subscriber from the HLR. This data is stored in the VLR
as long as the subscriber remains in the MSC area.
4.1.8 Equipment Identity Register (EIR): The EIR is a database that contains a list of all valid mobile
equipment on the network in the form of their International Mobile Equipment Identities (IMEI). The EIR is
consulted by the VLR to check if a particular mobile is allowed to be used
Secure Ticket- Based Anonymity and Traceability in Wireless Mesh NetworksIJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
The document discusses network and data security. It notes that there is a hacker attack every 39 seconds and over 300,000 new malware are created daily, posing significant threats. It then defines network security and data protection, and discusses various technical and organizational strategies that can help improve security, such as firewalls, antivirus software, access control, encryption protocols like WPA2, and employee training. The document emphasizes adopting a holistic, next-generation approach to endpoint security to effectively combat modern cyber threats.
EFFECT MAN-IN THE MIDDLE ON THE NETWORK PERFORMANCE IN VARIOUS ATTACK STRATEGIESIJNSA Journal
In this paper, we examined the effect on network performance of the various strategies an attacker could adopt to launch Man-In The Middle (MITM) attacks on the wireless network, such as fleet or random strategies. In particular, we're focusing on some of those goals for MITM attackers - message delay, message dropping. According to simulation data, these attacks have a significant effect on legitimate nodes in the network, causing vast amounts of infected packets, end-to-end delays, and significant packet loss.
Review of Considerations for Mobile Device based Secure Access to Financial S...Eswar Publications
The information technology and security stakeholders like CIOs, CISOs and CTOs in financial services organization are
often asked to identify the risks with mobile computing channel for financial services that they support. They are also asked
to come up with approaches for handling risks, define risk acceptance level and mitigate them. This requires them to
articulate strategy for supporting a huge variety of mobile devices from various vendors with different operating systems and hardware platforms and at the same time stay within the accepted risk level. These articulations should be captured in
information security policy document or other suitable document of financial services organization like banks, payment service provider, etc. While risks and mitigation approaches are available from multiple sources, the senior stakeholders may find it challenging to articulate the issues in a comprehensive manner for sharing with business owners and other technology stakeholders. This paper reviews the current research that addresses the issues mentioned above and articulates a strategy that the senior stakeholders may use in their organization. It is assumed that this type of comprehensive strategy guide for senior stakeholders is not readily available and CIOs, CISOs and CTOs would find this paper to be very useful.
IRJET- Wireless LAN Intrusion Detection and Prevention System for Malicious A...IRJET Journal
This document discusses a wireless LAN intrusion detection and prevention system for malicious access points. It aims to automatically detect and block rogue access points on a network, while also protecting unprotected clients. The system uses a whitelist containing authorized clients and compares IP addresses, SSIDs, detection/prevention times, and MAC addresses of access points and clients to identify unauthorized ones. It examines different techniques for detecting malicious access points and implements a lightweight server-side and client-side solution to efficiently detect and prevent malicious access points and protect unprotected clients, including detecting live attacks. The system aims to address limitations of prior work that only protected the client-side or server-side individually.
This document discusses wireless network security and social networks. It begins by describing different types of wireless networks like personal area networks and wireless local area networks. It then notes that the weakest point of wireless networks is their vulnerability since the information is transmitted over unprotected airwaves and mobile devices can be lost or stolen. The document outlines some basic security concepts for wireless communication like privacy, authentication, integrity, availability and access control. It provides examples of security threats on social networks and public WiFi networks. It concludes by emphasizing the integration of different wireless approaches and the need for security concepts like privacy and authentication on wireless networks.
Designed to help mobile operators implement effective LTE security measures, this new info graphic from Stoke describes the threats, risks and remediation options for the top five domains of protection for LTE networks: 1) Device and application security
2) RAN-Core Border (the junction of the radio access network with the EPC or S1 link)
3) Policy and Charging Control (interface of EPC with visited LTE network)
4) Internet Border
5) IMS core
A Survey Paper on Jamming Attacks and its Countermeasures in Wireless NetworksIRJET Journal
The document discusses jamming attacks in wireless networks and game theoretic approaches to model the interaction between attackers and networks. It analyzes different types of jamming attacks and various anti-jamming techniques. Furthermore, it formulates the interaction as a game using game theory and analyzes Nash equilibriums to determine optimal strategies for both networks and attackers.
Similar to Mobile Cybercrime - Don’t Leave Your Customers Vulnerable (20)
2. | XURA NETWORK SECURITY SURVEY WEBINAR
How secure are mobile networks?
How aware of the risks are consumers?
What do consumers worry about?
How do consumers protects themselves?
What role does the network operator have?
What are operators doing to improve security?
Agenda
2
3. |
Audience Participation Q1
XURA NETWORK SECURITY SURVEY WEBINAR
iPhone users vs Android users – which group
places themselves at more risk of mobile-
related cybercrime?
iPhone users
Android-based phone users
3
In-fill question:
This webinar is going to talk
about security weaknesses in
the telecoms network rather
than compare security of
different handset operating
systems, but does the type of
handset make any difference to
how exposed consumers are to
network vulnerabilities?
4. |
Audience Participation Q2
XURA NETWORK SECURITY SURVEY WEBINAR
To what extent are you aware that SS7
networks are vulnerable to hacking/abuse ?
What’s SS7?
Not at all aware
Somewhat aware
Aware and familiar with some of the details
Very aware and familiar with most of the details
Expert knowledge of the issue
I disagree: SS7 is totally secure
4
In-fill question:
I know we're going to avoid the
technical detail of SS7 during
this webinar, but for those that
want more technical
information, where can they
find it?
5. |
Audience Participation Q2 Results
XURA NETWORK SECURITY SURVEY WEBINAR
To what extent are you aware that SS7
networks are vulnerable to hacking/abuse ?
RESULTS
5
6. | XURA NETWORK SECURITY SURVEY WEBINAR
How secure are mobile networks?
How aware of the risks are consumers?
What do consumers worry about?
How do consumers protects themselves?
What role does the network operator have?
What are operators doing to improve security?
6
7. | XURA NETWORK SECURITY SURVEY WEBINAR
What is SS7, and why is it important?
Authentication
Mobility
Charging
Policy
Personalization
Calls and messaging
with subscribers on
other networks
Roaming
Call control and
messaging
It’s what makes the network work
Carries the mission-critical, real-time data
between network elements
$€£
Subscriber identity
Subscriber device type
Connection types and status
Subscriber location
Address of control elements
Address of charging elements
Usage policy settings
Subscriber service settings
Other
Networks
7
8. | XURA NETWORK SECURITY SURVEY WEBINAR
How do hackers get access to SS7?
Generally
Outside the network
Hubs (including GRX and IPX)
Other
Networks
SIGTRAN replaced physical TDM
links
Interconnection to other networks
Interconnection via hubs
Other
Networks
Network elements
including VAS systems
SMSC IN etc
External connectivity from other
networks and hubs via STPs, Signaling
Gateways and Media Gateways
Signalling connection to 3rd parties
Signaling connections and
signaling end-point addresses
leased to 3rd parties
3rd Parties
Inside the network
Network elements require
signalling access
8
9. | XURA NETWORK SECURITY SURVEY WEBINAR
What can hackers do via insecure SS7?
Subscriber privacy is lost:
Location can be determined
Calls can be blocked, diverted and intercepted
Messages can be blocked, diverted, intercepted and
manipulated
Subscriber identity may be abused:
Secure access codes received by SMS can be stolen
Network operation is at risk:
Denial of service (DoS) attacks
Operator is exposed to fraud:
Bypass of prepaid billing & roaming fraud
Revenue Loss & Fraud
Billing may be bypassed
Revenue lost from blocked calls $
Reputation & Churn
Poor service quality
Fraud
Security breaches
Compliance & Liabilities
SLA failure penalties
Lawsuits
Regulator fines
Subscriber is exposed to fraud:
Fraudulent enrolment to premium-rate messaging services
Fraudulent call diverts to premium-rate numbers
USSD commands may be used to transfer balance between
subscriber accounts
9
10. | XURA NETWORK SECURITY SURVEY WEBINAR
The vulnerabilities are real. SS7 abuse is happening.
More than 350 network deployments worldwide
Serving more than 3 billion end-points
Providing network security solutions for more than 10 years
100%of networks tested have
vulnerabilities
Roaming Fraud $$
Pre-Paid Charging Bypass Fraud $$$
Location Tracking
Call Interception
SS7 exploits detected
10
11. | XURA NETWORK SECURITY SURVEY WEBINAR
Mobile networks are not secure
11
12. |
Audience Participation Q3
XURA NETWORK SECURITY SURVEY WEBINAR
The following exploits have been associated
with the vulnerabilities in SS7. Which do you
think pose the biggest threat to network
operators? (Pick up to 3)
Monitoring subscriber service usage and
communications
Tapping, interception or re-routing of voice calls
Tapping, interception, re-routing or manipulation of
messaging
Use of subscribers identities to gain fraudulent access
to telecom services
Denial-of-service attack impacting general service
availability
Denial-of-service attack on targeted subscribers
Bypass of operator charging and billing functions
Subscriber location tracking
12
In-fill question:
It seems that one of the root
causes is that operators lease
SS7 connections to third parties
that can't be trusted. Why do
they do that?
13. |
Audience Participation Q4
XURA NETWORK SECURITY SURVEY WEBINAR
As a result of SS7 attacks, which of the
following possible effects would be likely to
cause the most significant pain for mobile
network operators?
(Pick up to 3)
Increased churn
Litigation from subscribers
Litigation from enterprise customers
Additional legal or regulatory requirements
Fines imposed by regulators
Loss of preferred roaming partner status
Increased losses to fraud
Loss of operating service revenues
Devalution of company stock/shares
13
In-fill question:
What's motivating people to
hack mobile networks and
subscriber?
14. | XURA NETWORK SECURITY SURVEY WEBINAR
Mobile networks are not secure
How aware of the risks are consumers?
What do consumers worry about?
How do consumers protects themselves?
What role does the network operator have?
What are operators doing to improve security?
14
15. | XURA NETWORK SECURITY SURVEY WEBINAR
SS7 vulnerabilities have been publicized in consumer media
German researchers discover
a flaw that could let anyone
listen to your cell calls.
Phone network hack means
anyone can listen in on any
mobile call
Cellular Privacy SS7
Security Shattered
at 31C3
September 2015: “Hackers exploit SS7 vulnerability to spy on Australian senator:
report”
December 2014 : Annual Chaos Communication Congress event held in Hamburg …
April 2016: “Sharyn Alfonsi reports on how mobile phone networks are vulnerable.”
15
16. | XURA NETWORK SECURITY SURVEY WEBINAR
Xura Research Project
To understand subscribers’
perceptions and attitudes to
the risks and consequences
of mobile phone use and
‘attacks’ via SS7
16
18. | XURA NETWORK SECURITY SURVEY WEBINAR
Awareness of the problem and risks is low amongst
consumers – and somewhat confused
30% YESAre you aware (or have you heard) of any
security weakness in mobile phone networks
that could make it possible for "hackers" to
perform acts like those described below?
Make fraudulent calls to “premium rate’
numbers at the subscribers expense
Register subscribers to "premium rate"
messaging services
Track the location of the phone
Listen in to and record phone calls
Intercept and possibly modify SMS text
messages
Prevent the subscriber from making calls,
sending SMS texts or getting a data
connection from your mobile
Aus : 28%
UK : 32%
US : 29%
21% of those (6% of total) indicated specific awareness of
SS7 related vulnerability. Other root causes given included:
OS vulnerabilities – 9%
App vulnerabilities – 6%
Operator data leaks – 3%
Vulnerabilities in Bluetooth, the Air Interface and WiFi were
also mentioned, as well as voicemail hacking.
I have heard about journalists using
hackers to listen on celebrities'
conversations, and record them to get
news.
http://www.cbsnews.com/news/
60-minutes-hacking-your-phone/
18
19. | XURA NETWORK SECURITY SURVEY WEBINAR
Mobile networks are not secure
Consumers do not understand the risks
What do consumers worry about?
How do consumers protects themselves?
What role does the network operator have?
What are operators doing to improve security?
19
20. |
Audience Participation Q3 Results
XURA NETWORK SECURITY SURVEY WEBINAR
The following exploits have been associated
with the vulnerabilities in SS7. Which do you
think pose the biggest threat to network
operators?
RESULTS
20
21. | XURA NETWORK SECURITY SURVEY WEBINAR
Which "hacks" do you feel are most likely to happen to you?
UK subscribers (58%) feel significantly more at risk of
becoming victims of fraudulent calls being made at
their expense, or being fraudulently registered for
premium rate SMS services. Location tracking is a
bigger concern for US citizens (46%).
Approx.
40%
45% Fraudulent calls made at the subscribers expense
38% Fraudulent registration for premium SMS services
40% Location tracking
0%
10%
20%
30%
40%
50%
60%
ALL Aus UK US Female Male 18-30 31-50 51+
Fraudulent Calls SMS Subscriptions Location Tracking
Call Interception SMS Interception Denial of Service
18-30 year olds (53%) feel significantly more at risk of
becoming victims of location tracking. Fraudulent calls
is a bigger concern for the over 50’s (50%).
If it was possible for "hackers" to hack your mobile network provider and do the things described above, which "hacks" do you feel are most likely to happen to you? (Select up to 3)
21
22. | XURA NETWORK SECURITY SURVEY WEBINAR
How severely do you feel you would be affected if
these "hacks" happened to you?
US subscribers generally feel they would be less badly
affected than their UK and Australian counterparts,
except for Denial of Service attacks.
52% Severely or Badly affected
The over 50’s are more concerned about the impact of
fraudulent calls, while 18-30 years olds are more
troubled by location tracking and call and SMS
interception.
Fraudulent
Calls
SMS
Subscriptions
Location
Tracking
Call
Interception
SMS
Interception
Denial of
Service All
Aus
UK
US
52%
37%
36%
39%
58%
Gender plays a big role with males expecting to be
significantly less badly affected than females across all
types of threat.
22
23. | XURA NETWORK SECURITY SURVEY WEBINAR
Mobile networks are not secure
Consumers do not understand the risks
Consumers are worried about fraud
How do consumers protects themselves?
What role does the network operator have?
What are operators doing to improve security?
23
24. | XURA NETWORK SECURITY SURVEY WEBINAR
What rules do you use to decide whether to grant “apps”
permission to access other features or data on your phone?
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Aus UK US ALL
None Ad hoc rules Strict rules
22% NONE
Males are marginally more likely to simply accept permissions
than females (24% vs 21%) but are almost twice as likely to
apply strict rules (11% vs 6%)
Those aged under 30 are more than twice as likely to simply
accept permissions than those aged over 50 (32% vs 15%)
The application of Strict Rules doesn’t vary with age.
24
25. | XURA NETWORK SECURITY SURVEY WEBINAR
How often do you check your balance/bill to verify you
have been correctly charged?
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
All
PayMonthly
Prepay
All
PayMonthly
Prepay
All
PayMonthly
Prepay
All
PayMonthly
Prepay
ALL Aus UK US
"Monthly or more"
"A few times per year"
"Never"
ALL
32% NEVER
Highest ARPU subscribers (top 20%) are only slightly more
likely to check their bills
56% check monthly or more frequently compared with average of 51%
Males and females are equally likely to check their bills every
month
UK Females marginally less so (43%) than UK Males (49%)
When someone else pays the bill 52% of phone users will
never check they have been correctly charged
Those aged between 31 and 50 are least likely to check their
bills monthly
Overall variance is small, ranging from 44% to 55%
25
26. |
Audience Participation Q1 Results
XURA NETWORK SECURITY SURVEY WEBINAR
iPhone users vs Android users – which group
places themselves at more risk of mobile-
related cybercrime?
RESULTS
26
27. | XURA NETWORK SECURITY SURVEY WEBINAR
iOS
54% more likely
never check their bill
than Android device users
more than 2x
apply no rules
when granting App permissions.
27
28. | XURA NETWORK SECURITY SURVEY WEBINAR
Mobile networks are not secure
Consumers do not understand the risks
Consumers are worried about fraud
They don’t protect themselves
What role does the network operator have?
What are operators doing to improve security?
28
29. |
Audience Participation Q4 Results
XURA NETWORK SECURITY SURVEY WEBINAR
As a result of SS7 attacks, which of the
following possible effects would be likely to
cause the most significant pain for mobile
network operators?
RESULTS
29
30. |
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Not at all protected
Slightly protected
Moderately protectected
Well protected
Completely protected
XURA NETWORK SECURITY SURVEY WEBINAR
How well does your mobile network provider currently
protect you from "hackers“?
UK subscribers feel marginally less protected by the
network operator than their Australian and US
counterparts. This is most noticeable in relation to
SMS Interception.
61%
Moderately
or better
30
31. | XURA NETWORK SECURITY SURVEY WEBINAR
If you became aware that you had been a victim of these
"hacks", what action(s) would you most likely take ?
1 in 3 would inform the telecom regulator –
Australians more so (45%) than Americans
(24%) who are more likely than average to
share the incident via social media.
Half (49%) would seek compensation from
their mobile network provider. In the UK, this
figure rises to 54%. Younger generations are
more likely to follow this course of action than
the over 50’s.
29% would change their provider either
immediately (22%) or at the next renewal date
(7%). The young are more likely to change
providers than the old.
14%
33%
54%
24%
49%
7%
22%
29%
2%
8%
0% 20% 40% 60%
Do nothing
Switch to using 'Apps' to make calls and send messages
more securely
Change my mobile network provider at the next
renewal date
Change my mobile network provider as soon as
possible
Change my mobile network provider
Seek financial compensation from my mobile network
provider
Get a new mobile number, but stay with my current
mobile network provider.
Report the story on social media (e.g. via twitter or
facebook) or via the press
Inform my national telecoms regulator
Inform the police
31
32. | XURA NETWORK SECURITY SURVEY WEBINAR
Mobile networks are not secure
Consumers do not understand the risks
Consumers are worried about cybercrime
They don’t protect themselves
They hold network operators responsible
What are operators doing to improve security?
32
33. | XURA NETWORK SECURITY SURVEY WEBINAR
We’re working with operators in every continent to improve security
Fraud and Security Groups
Security Recommendations
Network
Operators
Security
Providers XURA
Audit Network Vulnerability
Monitor Threat Activity
Security Solutions
Xura SS7 Firewall
33
34. | XURA NETWORK SECURITY SURVEY WEBINAR
2G, 3G
SS7
4G and beyond
DIAMETER
Solutions for the next signaling security challenge
34