This document discusses network security and is divided into multiple sections. It begins by outlining the topics to be covered, including security attacks, services, and defense methods. It then defines security attacks, services, and mechanisms. The main sections describe common security attacks like interruption, interception, modification and fabrication. It also outlines security goals and services, and methods of defense such as encryption, software/hardware controls, and policies. The document concludes by briefly discussing Internet standards and the RFC publication process.
Prevent million dollar fines - preparing for the EU General Data RegulationSophos Benelux
On December 1st, Anthony Merry presented the proposed changes for the EU Data Protection Regulation (GDPR) and what this means for you as an organization.
Network security consists of the policies and practices adopted to prevent and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources. Only Network security can protect you from trojan horse viruses. Network security involves the authorization of access to data in a network, which is controlled by the network administrator. Users choose or are assigned an ID and password or other authenticating information that allows them access to information and programs within their authority. Network security covers a variety of computer networks, both public and private, that are used in everyday jobs; conducting transactions and communications among businesses, government agencies, and individuals. Networks can be private, such as within a company, and others which might be open to public access. Network security is involved in organizations, enterprises, and other types of institutions. It does as its title explains: It secures the network, as well as protecting and overseeing operations being done. The most common and simple way of protecting a network resource is by assigning it a unique name and a corresponding password.
Prevent million dollar fines - preparing for the EU General Data RegulationSophos Benelux
On December 1st, Anthony Merry presented the proposed changes for the EU Data Protection Regulation (GDPR) and what this means for you as an organization.
Network security consists of the policies and practices adopted to prevent and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources. Only Network security can protect you from trojan horse viruses. Network security involves the authorization of access to data in a network, which is controlled by the network administrator. Users choose or are assigned an ID and password or other authenticating information that allows them access to information and programs within their authority. Network security covers a variety of computer networks, both public and private, that are used in everyday jobs; conducting transactions and communications among businesses, government agencies, and individuals. Networks can be private, such as within a company, and others which might be open to public access. Network security is involved in organizations, enterprises, and other types of institutions. It does as its title explains: It secures the network, as well as protecting and overseeing operations being done. The most common and simple way of protecting a network resource is by assigning it a unique name and a corresponding password.
( Edureka Cybersecurity Course: https://www.edureka.co/cybersecurity-certification-training)
This Edureka video gives an introduction to Network Security and its nuances. Topics covered in this video are:
1. Need for Network Security
2. What is Network Security
3. Security in the Network, Transport and Application Layer
4. Network Security for Business
Network security presentation that briefly covers the aspect of security in networks. The slide consists of procedural steps for network security then some of the important network security components are described. To give it a practical approach, attacks on networks are also covered.
Most Advanced Wireless Security Training : Tonex TrainingBryan Len
Price: $2,999.00
Course Number: 9072
Length: 3 Days
For what reason would it be advisable for you to pick TONEX for your Wireless Security Training?
wireless security training covers everything related to the security of wireless networks. You will learn about wireless networks for home/office. Wireless Security Training incorporates Wireless Ethical Hacking, Penetration Testing, and Defenses covering all aspect of wireless technologies.
A comprehensive course covering wireless technologies, security, vulnerabilities, dangers, misuses, and the barrier procedures and technologies. Understand the aggressors and the adversaries including adrenaline junkies and wardrivers, bandwidth criminals, and educated assailants.
Wireless Ethical Hacking, Penetration Testing, And Defenses:
Learn about elements of security including the strategies utilized for validation, figuring, encryption, and character insurance.
As the wireless and portable systems move to all IP-based systems, the frameworks become progressively presented to cutting edge dangers intended to take data or effect administration accessibility and quality.
To turn into a wireless and versatile security master, you need a complete understanding of the wireless and portable technologies, learning on dangers and misuses, and the safeguard strategies.
Wireless Security Training course gives hands-on activities in assessing and assaulting wireless and portable systems including WiFi, Bluetooth, Zigbee, RFID, GSM, CDMA, UMTS, LTE, Microwave, SATCOM and VSAT. We will expose you to the wireless and portable security dangers fro the viewpoint of assailants and programmers.
Learn about:
Wireless Network Architecture
Overview of Security Technologies
Wireless Security Fundamentals
Wireless Security Techniques & Wireless Security Exposed
Wireless Security Strategies and Implementation
Wireless Data Collection / WiFi MAC Protocol Analysis
Wireless Tools / Wireless Information Analysis
Concepts behind Crypto
Encryption, Authentication, Integrity, and Access Control
Concepts behind Enterprise Attacks
Advanced WiFi Attack Techniques / Unauthorized access
Ad-hoc network security / Identity theft (MAC spoofing)
Man-in-the-middle attacks / Denial of Service (DoS)
Network injection / Caffe Latte attack
Security measures / 802.11 Security
Bluetooth, BLE, DECT and ZigBee Security and Attacks
Cellular and Mobile Network Security and Attacks: GSM, CDMA, UMTS/HSPA+, LTE, LTE-A Pro, and 5G
Microwave, Satellite Communications and VSAT Security and Attacks / Wireless Security Strategies and Implementation
Wireless Risk Mitigation
Request more information. Visit Tonex course link
https://www.tonex.com/training-courses/wireless-security-training/
What we all want is to have a secure communication between each other. Ensuring secure communication
means two entities communicating and not being disturbed by a third party.
( Edureka Cybersecurity Course: https://www.edureka.co/cybersecurity-certification-training)
This Edureka video gives an introduction to Network Security and its nuances. Topics covered in this video are:
1. Need for Network Security
2. What is Network Security
3. Security in the Network, Transport and Application Layer
4. Network Security for Business
Network security presentation that briefly covers the aspect of security in networks. The slide consists of procedural steps for network security then some of the important network security components are described. To give it a practical approach, attacks on networks are also covered.
Most Advanced Wireless Security Training : Tonex TrainingBryan Len
Price: $2,999.00
Course Number: 9072
Length: 3 Days
For what reason would it be advisable for you to pick TONEX for your Wireless Security Training?
wireless security training covers everything related to the security of wireless networks. You will learn about wireless networks for home/office. Wireless Security Training incorporates Wireless Ethical Hacking, Penetration Testing, and Defenses covering all aspect of wireless technologies.
A comprehensive course covering wireless technologies, security, vulnerabilities, dangers, misuses, and the barrier procedures and technologies. Understand the aggressors and the adversaries including adrenaline junkies and wardrivers, bandwidth criminals, and educated assailants.
Wireless Ethical Hacking, Penetration Testing, And Defenses:
Learn about elements of security including the strategies utilized for validation, figuring, encryption, and character insurance.
As the wireless and portable systems move to all IP-based systems, the frameworks become progressively presented to cutting edge dangers intended to take data or effect administration accessibility and quality.
To turn into a wireless and versatile security master, you need a complete understanding of the wireless and portable technologies, learning on dangers and misuses, and the safeguard strategies.
Wireless Security Training course gives hands-on activities in assessing and assaulting wireless and portable systems including WiFi, Bluetooth, Zigbee, RFID, GSM, CDMA, UMTS, LTE, Microwave, SATCOM and VSAT. We will expose you to the wireless and portable security dangers fro the viewpoint of assailants and programmers.
Learn about:
Wireless Network Architecture
Overview of Security Technologies
Wireless Security Fundamentals
Wireless Security Techniques & Wireless Security Exposed
Wireless Security Strategies and Implementation
Wireless Data Collection / WiFi MAC Protocol Analysis
Wireless Tools / Wireless Information Analysis
Concepts behind Crypto
Encryption, Authentication, Integrity, and Access Control
Concepts behind Enterprise Attacks
Advanced WiFi Attack Techniques / Unauthorized access
Ad-hoc network security / Identity theft (MAC spoofing)
Man-in-the-middle attacks / Denial of Service (DoS)
Network injection / Caffe Latte attack
Security measures / 802.11 Security
Bluetooth, BLE, DECT and ZigBee Security and Attacks
Cellular and Mobile Network Security and Attacks: GSM, CDMA, UMTS/HSPA+, LTE, LTE-A Pro, and 5G
Microwave, Satellite Communications and VSAT Security and Attacks / Wireless Security Strategies and Implementation
Wireless Risk Mitigation
Request more information. Visit Tonex course link
https://www.tonex.com/training-courses/wireless-security-training/
What we all want is to have a secure communication between each other. Ensuring secure communication
means two entities communicating and not being disturbed by a third party.
CS8792 - Cryptography and Network Securityvishnukp34
this is an engineering subject.this consist of
pgno: 5 - Information security in past & present
pgno: 7 - Aim of Course
pgno: 8 - OSI Security Architecture
pgno: 9 - Security Goals – CIA Triad
pgno: 13 - Aspects of Security
pgno: 17 - ATTACKS
pgno: 22 - Passive Versus Active Attacks
pgno: 23 - SERVICES AND MECHANISMS
Information and network security 5 security attacks mechanisms and servicesVaibhav Khanna
One approach is to consider three aspects of information security: Security attack – Any action that compromises the security of information owned by an organization. Security mechanism – A mechanism that is designed to detect, prevent or recover from a security attack
Definitive Security Testing Checklist Shielding Your Applications against Cyb...Knoldus Inc.
The protection of applications against cyber threats is paramount. With hackers becoming increasingly sophisticated, organizations must prioritize robust security testing practices. In this informative session, we will unveil a comprehensive security testing checklist designed to fortify your applications against potential vulnerabilities and attacks.
History, What is Information Security?, Critical Characteristics of Information, Components of an
Information System, Securing the Components, Balancing Security and Access,
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptx
Chapter 1
1. Henric Johnson 1
Network Security
Henric Johnson
Blekinge Institute of Technology, Sweden
www.its.bth.se/staff/hjo/
henric.johnson@bth.se
+46 708 250375
2. Henric Johnson 2
Outline
• Attacks, services and mechanisms
• Security attacks
• Security services
• Methods of Defense
• A model for Internetwork Security
• Internet standards and RFCs
3. Henric Johnson 3
Attacks, Services and
Mechanisms
• Security Attack: Any action that
compromises the security of information.
• Security Mechanism: A mechanism that is
designed to detect, prevent, or recover from a
security attack.
• Security Service: A service that enhances
the security of data processing systems and
information transfers. A security service
makes use of one or more security mechanisms.
5. Henric Johnson 5
Security Attacks
• Interruption: This is an attack on
availability
• Interception: This is an attack on
confidentiality
• Modification: This is an attack on
integrity
• Fabrication: This is an attack on
authenticity
8. Henric Johnson 8
Security Services
• Confidentiality (privacy)
• Authentication (who created or sent the data)
• Integrity (has not been altered)
• Non-repudiation (the order is final)
• Access control (prevent misuse of resources)
• Availability (permanence, non-erasure)
– Denial of Service Attacks
– Virus that deletes files
11. Henric Johnson 11
Methods of Defence
• Encryption
• Software Controls (access limitations
in a data base, in operating system
protect each user from other users)
• Hardware Controls (smartcard)
• Policies (frequent changes of
passwords)
• Physical Controls
12. Henric Johnson 12
Internet standards and
RFCs
• The Internet society
– Internet Architecture Board (IAB)
– Internet Engineering Task Force (IETF)
– Internet Engineering Steering Group
(IESG)
