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An intrusion detection system may fail to detect an unknown zero-day attack, resulting in a false negative where the attack goes undetected. False negatives are worse for a network administrator than false positives because real attacks could be occurring without the administrator's awareness, compromising network security. False positives, while creating extra work, at least don't allow actual attacks to go unnoticed.
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What is a false positive and how could it be used to hide a real attac.docx
What is a false positive and how could it be used to hide a real attack?
Solution
False positives are alerts generated by an IDS because it thinks it has detected a valid attack against a monitored system,but the attack really is not valid.False Positives are problems because they create alert noise that can hide a real attack,and then can send you a wild goos chases for attacks that never relly happened.
A False positive occurs when an IDS generates an alert on either
Network traffic that looks like an attack to the IDS,but isnot an attack.
A real attack that attack doesnot applyto the system being monitored.
A false negative is a real attack that was missed by the IDS, and therefore not alerted on.An IDS might miss an attack because the attack is not one it recognizes,becuse the IDS overwhelmed or because the attacker has successfully used a method of evading the IDS.
.
What Not To Do for Business Data Safety - Allendevaux.pdf
Don't let your company's data security hang in the balance. As higher management, avoiding these key mistakes is vital in ensuring your business thrives amidst evolving cyber threats. Let's delve into what not to do.
hashtag#cybersecurity hashtag#dataprotection hashtag#businessprotection hashtag#businessmistakes hashtag#cyberthreats hashtag#ceos hashtag#datasecurity hashtag#datasafety
External Attacks Against Privileged Accounts - How Federal Agencies Can Build...
This presentation examines the types of attacks that try to exploit privileged credentials, particular in a governmental environment, and explores defensive strategies to bring privileges, and the associated threats, under complete visibility and control.
External Attacks Against Pivileged Accounts
This document discusses how external attackers target privileged accounts to gain access to federal agency systems. It explains that attackers follow a predictable pattern: they try to access privileged accounts to move laterally across the network and access desired systems or data. The document recommends a layered defense approach to address each stage of an attack. It suggests securing privileged accounts, implementing least privilege, behavior analytics to detect anomalies, and session recording to investigate incidents. The document advises agencies to assess their ability to prevent entry, access, and malicious actions and close any gaps.
Cyber-Security Threats: Why We are Losing the Battle (and Probably Don't Even...
Visit www.plusconsulting.com for more information. Organizations are losing the cyber-security battle and most don't know that it is happening (or choose to ignore it). The persistent threat environment means that you have had or will have a breach and may not know about it. Growth in data, applications features, and collaboration makes cyber-security a greater challenge. Complex, clever and continuous threats and security tools in isolation of a continuous security program only delay the inevitable.
sophos-four-key-tips-from-incident-response-experts.pdf
The document provides 4 key tips from incident response experts for responding to cybersecurity incidents:
1. React as quickly as possible when an incident occurs as every second matters.
2. Don't declare "mission accomplished" too soon without addressing the root cause as the attacker may still have access.
3. Complete visibility into systems is crucial to identify security signals and determine the full scope of an attack.
4. It's okay to ask for help from managed security services that can provide experienced resources for incident response.
False alarms
A false alarm occurs when an anti-virus program mistakenly flags an innocent file as infected. This can be costly as it wastes time and resources to investigate and disinfect the falsely detected files. False alarms happen for reasons such as anti-virus programs making files harder to analyze, over-detection of protected files, and errors in heuristic analysis. Common files that generate false alarms include software from companies like AVG, Kaspersky, and Eset as well as programs like Skype, Babylon, and Imesh. The best way to handle false alarms is to check if the anti-virus program giving the alarm has a trusted seal from a major anti-virus company.
False alarms
A false alarm occurs when an anti-virus program mistakenly flags an innocent file as infected. This can be costly and cause productivity losses from user downtime and time spent trying to disinfect uninfected files. False alarms happen for reasons such as anti-virus programs making it difficult to analyze protected files, overzealous heuristic detection, and software errors. Common files and programs that tend to trigger false alarms include adware, browser toolbars, and anti-virus software itself. The best way to handle false alarms is to check if the file or program has a trusted security seal from other reputable anti-virus vendors.
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What is a false positive and how could it be used to hide a real attac.docx
What is a false positive and how could it be used to hide a real attack?
Solution
False positives are alerts generated by an IDS because it thinks it has detected a valid attack against a monitored system,but the attack really is not valid.False Positives are problems because they create alert noise that can hide a real attack,and then can send you a wild goos chases for attacks that never relly happened.
A False positive occurs when an IDS generates an alert on either
Network traffic that looks like an attack to the IDS,but isnot an attack.
A real attack that attack doesnot applyto the system being monitored.
A false negative is a real attack that was missed by the IDS, and therefore not alerted on.An IDS might miss an attack because the attack is not one it recognizes,becuse the IDS overwhelmed or because the attacker has successfully used a method of evading the IDS.
.
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hashtag#cybersecurity hashtag#dataprotection hashtag#businessprotection hashtag#businessmistakes hashtag#cyberthreats hashtag#ceos hashtag#datasecurity hashtag#datasafety
External Attacks Against Privileged Accounts - How Federal Agencies Can Build...
This presentation examines the types of attacks that try to exploit privileged credentials, particular in a governmental environment, and explores defensive strategies to bring privileges, and the associated threats, under complete visibility and control.
External Attacks Against Pivileged Accounts
This document discusses how external attackers target privileged accounts to gain access to federal agency systems. It explains that attackers follow a predictable pattern: they try to access privileged accounts to move laterally across the network and access desired systems or data. The document recommends a layered defense approach to address each stage of an attack. It suggests securing privileged accounts, implementing least privilege, behavior analytics to detect anomalies, and session recording to investigate incidents. The document advises agencies to assess their ability to prevent entry, access, and malicious actions and close any gaps.
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sophos-four-key-tips-from-incident-response-experts.pdf
The document provides 4 key tips from incident response experts for responding to cybersecurity incidents:
1. React as quickly as possible when an incident occurs as every second matters.
2. Don't declare "mission accomplished" too soon without addressing the root cause as the attacker may still have access.
3. Complete visibility into systems is crucial to identify security signals and determine the full scope of an attack.
4. It's okay to ask for help from managed security services that can provide experienced resources for incident response.
False alarms
A false alarm occurs when an anti-virus program mistakenly flags an innocent file as infected. This can be costly as it wastes time and resources to investigate and disinfect the falsely detected files. False alarms happen for reasons such as anti-virus programs making files harder to analyze, over-detection of protected files, and errors in heuristic analysis. Common files that generate false alarms include software from companies like AVG, Kaspersky, and Eset as well as programs like Skype, Babylon, and Imesh. The best way to handle false alarms is to check if the anti-virus program giving the alarm has a trusted seal from a major anti-virus company.
False alarms
A false alarm occurs when an anti-virus program mistakenly flags an innocent file as infected. This can be costly and cause productivity losses from user downtime and time spent trying to disinfect uninfected files. False alarms happen for reasons such as anti-virus programs making it difficult to analyze protected files, overzealous heuristic detection, and software errors. Common files and programs that tend to trigger false alarms include adware, browser toolbars, and anti-virus software itself. The best way to handle false alarms is to check if the file or program has a trusted security seal from other reputable anti-virus vendors.
Interested in learningmore about securitySANS Institute.docx
Interested in learning
more about security?
SANS Institute
InfoSec Reading Room
This paper is from the SANS Institute Reading Room site. Reposting is not permitted without express written permission.
Network IDS & IPS Deployment Strategies
Information systems are more capable today than ever before. Society increasingly relies on computing
environments ranging from simple home networks, commonly attached to high speed Internet connections, to the
largest enterprise networks spanning the entire globe. Filling one's tax return, shopping online,
banking online, or even reading news headlines posted on the Internet are all so convenient. This increased
reliance and convenience, coupled with the fact that attacks are concurrently becoming more p...
Copyright SANS Institute
Author Retains Full Rights
A
D
http://www.sans.org/info/36923
http://www.sans.org/info/36909
http://www.sans.org/info/36914
http://www.sans.org/reading_room/images/click.php?id=538
© SANS Institute 2008, Author retains full rights.
©
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In
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te
2
00
8
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ho
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et
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Key fingerprint = AF19 FA27 2F94 998D FDB5 DE3D F8B5 06E4 A169 4E46
Network IDS & IPS Deployment Strategies
Network IDS & IPS Deployment Strategies
GSEC Gold Certification
Author: Nicholas Pappas, [email protected]
Adviser: Joel Esler
Accepted: April 2, 2008
Nicholas Pappas 1
© SANS Institute 2008, Author retains full rights.
©
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2
00
8
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ho
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Key fingerprint = AF19 FA27 2F94 998D FDB5 DE3D F8B5 06E4 A169 4E46
Network IDS & IPS Deployment Strategies
Outline
1.Introduction........................................................................3
2.Network Intrusion Detection System (IDS)............................4
3.Network Intrusion Prevention System (IPS)...........................7
4.Key Differences Between IDS & IPS.......................................9
5.Network Segregation & Trust Zones.....................................10
6.Connecting an IDS Device....................................................15
7.Connecting an IPS Device.....................................................18
8.IDS & IPS Tuple Deployment.................................................20
9.Practical Applications and Uses............................................27
10.Conclusions.......................................................................30
11.References.........................................................................33
12.Appendix A: Step by Step Build of an IDS/IPS....................34
Nicholas Pappas 2
© SANS Institute 2008, Author retains full rights.
©
S
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itu
te
2
00
8
, A
ut
ho
r r
et
ai
ns
fu
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ht
s.
Key fingerprint = AF19 FA27 2F94 998D FDB5 DE3D F8B5 06E4 A169 4E46
Network IDS & IPS Deployment Strategies
1.Introduction
Information systems are mo.
CASE STUDY: How to Defend the Compromised Network?
Designing and securing a network is very complex. With detailed requirements to support all of the latest devices, mobile computing, cloud services and the portability requirements of data, current networks are very porous, very difficult to secure and very compromised. What can we do to change that?
Main points covered:
•What are some of the most efficient ways to defend compromised networks?
•How to conduct threat hunting?
•What can we do when we are compromised by a threat?
Presenter:
Our special presenter for this webinar is Dr. Eric Cole, who has worked with a variety of clients, ranging from Fortune 500 companies to top international banks, to the CIA. He has presented at many security events, including SANS, and has also been interviewed by several chief media outlets, such as CNN, CBS News and 60 Minutes. In addition, he has been published in the Wall Street Journal, The New Yorker and IEEE Security and Privacy.
Organizer: Ardian Berisha
Date: July 12, 2017
Link of the recorded session: https://www.youtube.com/watch?v=lmztNFPrzEE
Enterprise security management II
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Justifying IT Security: Managing Risk
The document discusses justifying IT security programs and managing risk. It argues that security should be viewed as risk management rather than trying to achieve complete freedom from risk. An effective security program identifies vulnerabilities that could lead to losses if exploited by threats, and implements cost-effective countermeasures to mitigate those vulnerabilities. This optimizes risk while justifying security spending based on specific risks and countermeasures.
10 Tips to Strengthen Your Insider Threat Program
This document provides 10 tips for strengthening an insider threat program. It emphasizes the importance of collecting the right types of metadata on user activities rather than personal information. This includes data on unusual file transfers, printing, and application usage both on and off the corporate network. It also stresses the need to understand the full context and intent of anomalous behaviors to determine the appropriate response. Monitoring for early signs of reconnaissance of security controls and data aggregation can help catch threats before data theft occurs. The document recommends balancing privacy, visibility, and performance when implementing insider threat detection tools and techniques.
Top_20_Incident_Responder_Interview_Questions_and_Answers_1.pdf
https://www.infosectrain.com/courses/certified-threat-intelligence-analyst-ctia-certification-training/
Top 20 Incident Responder Interview Questions and Answers (1).pdf
Incident responders are the first responders to cyber threats and other security incidents. As an incident responder, your responsibility will include responding to security threats and making quick decisions to mitigate the damage caused by them. There are many opportunities for these professionals worldwide as organizations are focusing more on protecting their critical information systems. Since the Incident responder is an important and responsible position within an organization, the job interview can be quite challenging.
https://www.infosectrain.com/blog/top-20-incident-responder-interview-questions-and-answers/
Intrusion Detection System - False Positive Alert Reduction Technique
Intrusion Detection System (IDS) is the most
powerful system that can handle the intrusions of the computer
environments by triggering alerts to make the analysts take
actions to stop this intrusion, but the IDS is triggering alerts
for any suspicious activity which means thousand alerts that
the analysts should take care of it. IDS generate a large
number of alerts and most of them are false positive as the
behavior construe for partial attack pattern or lack of
environment knowledge. These Alerts has different severities
and most of them don’t require big attention because of the
huge number of the false alerts among them. Monitoring and
identifying risky alerts is a major concern to security
administrator. Deleting the false alerts or reducing the
amount of the alerts (false alerts or real alerts) from the
entire amount alerts lead the researchers to design an
operational model for minimization of false positive alarms,
including recurring alarms by security administrator. In this
paper we are proposing a method, which can reduce such kind
of false positive alarms.
Mark Villinski - Top 10 Tips for Educating Employees about Cybersecurity
Corporate cybercrime is usually blamed on outsiders, but sometimes, your employees can represent the biggest threat to your organization’s IT security. In this presentation, Kaspersky Lab’s Mark Villinski, will provide practical advice for educating your employees about cybersecurity. Attend to learn:
• How to create efficient and effective security policies
• Overview and statistics of the current threat landscape
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Incident ResponseAs a security professional, you will.docx
Incident Response
A
s a security professional, you will be versed in a number of different
technologies and techniques, each designed to prevent an attack and secure
the organization. Each of the techniques you will learn is meant to prevent
an attack or limit its scope, but the reality is that attacks can and will happen, and
the techniques you have learned in this course cannot ever be guaranteed to stop
an attack from penetrating your organization. As a security professional, this is
a reality that you will have to accept.
Once you have accepted that an attack will inevitably penetrate your organization
at some point, your job now becomes knowing how to respond to these situations.
This is the role of incident response. Incident response, as the name implies, is the
process of how you and your organization will respond to a security incident when
it occurs. Although security incidents are bound to occur, you shouldn’t sit by and
let them happen. You have to know, in some detail, how you will respond.
Incident response includes those details. If you respond incorrectly to an incident,
you could make a bad situation worse. For example, not knowing what to do,
whom to call, or what the chain of command is in these situations would potentially
do further damage.
Finally, incident response may have a legal aspect. Security incidents are often
crimes, and so you must take special care when responding. When you decide to
pursue criminal charges, you move from the realm of just responding to performing
a formal investigation. The formal investigation will include special techniques
for gathering and processing evidence for the purpose of potentially prosecuting
the criminal later.
This chapter investigates and examines the various aspects of incident response
and ways to plan and design a process for responding to that breach in your
organization.
336
14
CHAPTER
Chapter 14 Topics
This chapter covers the following topics and concepts:
• What a security incident is
• What the process of incident response is
• What incident response plans (IRPs) are
• What planning for disaster and recovery is
• What evidence handling and administration is
• What requirements of regulated industries are
Chapter 14 Goals
When you complete this chapter, you will be able to:
• List the components of incident response
• List the goals of incident response
What Is a Security Incident?
A security incident in an organization is a serious event that can occur at any point from
the desktop level to the servers and infrastructure that make the network work. A security
incident can be anything including accidental actions that result in a problem up to and
including the downright malicious. Regardless of why a security incident occurred, the
organization must respond appropriately.
A security incident can cover a lot of different events, but to clarify what constitutes
a security incident, the following guidelin ...
Threat Hunters
Threat hunters are security professionals who proactively search for threats and vulnerabilities in an organization's systems and networks. They use a variety of tools and techniques to identify potential threats, investigate suspicious activity, and respond to security incidents.
Six Steps to SIEM Success
This document outlines six steps to ensure SIEM success: 1) Avoid single-purpose SIEM tools and look for built-in security controls, 2) Know your use cases before evaluating tools, 3) Imagine worst case scenarios for your business, 4) Include built-in threat intelligence, 5) Use IP reputation data to prioritize alarms, and 6) Automate deployment. It emphasizes the importance of integrated security tools to reduce costs and complexity, and knowing business needs and threats to properly focus the SIEM.
Vulnerability Analyst interview Questions.pdf
A Vulnerability analyst detects vulnerabilities in networks and software and then takes the necessary steps to manage security within the system.
https://www.infosectrain.com/courses/ceh-v11-certification-training/
IT Security and Management - Semi Finals by Mark John Lado
1. Incident Response
2. Operational Security
3. Physical and Environmental Security
4. Supplier Relationships
Veezo - Virtual Security Officer
In November 2015, the company ozOos announced a new business unit, VEEZO, dedicated to deliver a vSOC (Virtual Security Officer) service for our customers. Our fully automated response technology combines the very best threat detection and response to protect small and medium-sized businesses (SMBs) IT infrastructure and operational technology.
VEEZO is a BELGIUM BASED Virtual Security Operation Center (vSOC) solution. Mainly for SMB network sizes were IT manager count on outside security experts for the security event collection.
VEEZO is therefore complementary to any existing on premise FIREWALL and traditional security tools. VEEZO collects various security events in the customer’s IT environment, and sends it to a secure cloud for immediate analysis. VEEZO turns the vast amount of security events into understandable and useful information providing a fully-managed and real-time security monitoring with actionable alerts. Those information help greatly to take the appropriate action to mitigate cyber threats.
Detection and mitigation mode requires a VEEZO appliance on site, no configuration nor management requirement, plug&play and true bridge to any existing network segment.
The objective of VEEZO is to offer and maintain an IT security service for SMBs that is simple, self-managed, effective, adapted to real-time risk, easy for all to understand, competitive in terms of cost and based on new collaborative security technologies. Our threat prevention service manage you security at a very low monthly cost.
VEEZO is privately owned and headquartered in Waterloo, Belgium.
Top risks in using NIPS - Brighttalk - July 2010
Marco Ermini, Network Security Manager will discuss top risks in using Network Intrusion Detection and Prevention.
IBM X-Force Threat Intelligence Quarterly Q4 2015
The document discusses four key cybercrime trends observed by IBM's Emergency Response Services team in 2015: 1) an increase in "onion-layered" security incidents involving both unsophisticated and advanced attackers; 2) a rise in ransomware attacks that encrypt files and demand ransom; 3) growing threats from insider attacks; and 4) cybersecurity becoming a higher priority issue for management. It provides details on each trend and recommendations for organizations to improve security practices such as patching systems, increasing network visibility, training users, and having proper backup and response plans in place.
How to cure yourself of antivirus side effects @ReveeliumBlog
Reveelium is meant to bridge the intelligence gap that antiviruses are confronted with and to cure all side-effects, bringing detection times down from a typical 12 months to 1 week and reduces false positives by 95%.
Management Information Systems
this ppt deals with the Information security, threats and control, digital signature,hierarchy of Information baseline. Risk assessment process and security process to handle threats
Symposium.docx
This document provides discussion questions about Plato's Symposium focusing on the speeches of Diotima and Aristophanes. It asks the reader to analyze Diotima's arguments about the nature of desire and how it relates to immortality, education, and creativity. It also asks the reader to compare and contrast Aristophanes' view of love as a desire for wholeness with the view presented by Diotima in Plato's text. The questions are meant to critically engage with the different perspectives on love presented in Plato's Symposium and explain the philosophical arguments.
Subprime Education.docx
For-profit colleges aggressively recruit students and rely heavily on federal financial aid. While this aid allows many to attend college, some students are left with debts they cannot repay if the degrees do not lead to well-paying jobs or the schools provide a subpar education. Critics argue this is an unfair burden on students and taxpayers, and that for-profit schools prioritize profits over student outcomes. Students faced with unusable degrees or inability to repay loans due to the schools' practices deserve recourse from the colleges that arranged their financing.
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Interested in learningmore about securitySANS Institute.docx
Interested in learning
more about security?
SANS Institute
InfoSec Reading Room
This paper is from the SANS Institute Reading Room site. Reposting is not permitted without express written permission.
Network IDS & IPS Deployment Strategies
Information systems are more capable today than ever before. Society increasingly relies on computing
environments ranging from simple home networks, commonly attached to high speed Internet connections, to the
largest enterprise networks spanning the entire globe. Filling one's tax return, shopping online,
banking online, or even reading news headlines posted on the Internet are all so convenient. This increased
reliance and convenience, coupled with the fact that attacks are concurrently becoming more p...
Copyright SANS Institute
Author Retains Full Rights
A
D
http://www.sans.org/info/36923
http://www.sans.org/info/36909
http://www.sans.org/info/36914
http://www.sans.org/reading_room/images/click.php?id=538
© SANS Institute 2008, Author retains full rights.
©
S
A
N
S
In
st
itu
te
2
00
8
, A
ut
ho
r r
et
ai
ns
fu
ll
rig
ht
s.
Key fingerprint = AF19 FA27 2F94 998D FDB5 DE3D F8B5 06E4 A169 4E46
Network IDS & IPS Deployment Strategies
Network IDS & IPS Deployment Strategies
GSEC Gold Certification
Author: Nicholas Pappas, [email protected]
Adviser: Joel Esler
Accepted: April 2, 2008
Nicholas Pappas 1
© SANS Institute 2008, Author retains full rights.
©
S
A
N
S
In
st
itu
te
2
00
8
, A
ut
ho
r r
et
ai
ns
fu
ll
rig
ht
s.
Key fingerprint = AF19 FA27 2F94 998D FDB5 DE3D F8B5 06E4 A169 4E46
Network IDS & IPS Deployment Strategies
Outline
1.Introduction........................................................................3
2.Network Intrusion Detection System (IDS)............................4
3.Network Intrusion Prevention System (IPS)...........................7
4.Key Differences Between IDS & IPS.......................................9
5.Network Segregation & Trust Zones.....................................10
6.Connecting an IDS Device....................................................15
7.Connecting an IPS Device.....................................................18
8.IDS & IPS Tuple Deployment.................................................20
9.Practical Applications and Uses............................................27
10.Conclusions.......................................................................30
11.References.........................................................................33
12.Appendix A: Step by Step Build of an IDS/IPS....................34
Nicholas Pappas 2
© SANS Institute 2008, Author retains full rights.
©
S
A
N
S
In
st
itu
te
2
00
8
, A
ut
ho
r r
et
ai
ns
fu
ll
rig
ht
s.
Key fingerprint = AF19 FA27 2F94 998D FDB5 DE3D F8B5 06E4 A169 4E46
Network IDS & IPS Deployment Strategies
1.Introduction
Information systems are mo.
CASE STUDY: How to Defend the Compromised Network?
Designing and securing a network is very complex. With detailed requirements to support all of the latest devices, mobile computing, cloud services and the portability requirements of data, current networks are very porous, very difficult to secure and very compromised. What can we do to change that?
Main points covered:
•What are some of the most efficient ways to defend compromised networks?
•How to conduct threat hunting?
•What can we do when we are compromised by a threat?
Presenter:
Our special presenter for this webinar is Dr. Eric Cole, who has worked with a variety of clients, ranging from Fortune 500 companies to top international banks, to the CIA. He has presented at many security events, including SANS, and has also been interviewed by several chief media outlets, such as CNN, CBS News and 60 Minutes. In addition, he has been published in the Wall Street Journal, The New Yorker and IEEE Security and Privacy.
Organizer: Ardian Berisha
Date: July 12, 2017
Link of the recorded session: https://www.youtube.com/watch?v=lmztNFPrzEE
Enterprise security management II
Cyber security lecture for University students, following and expanding on previously delivered presentation on Enterprise Security Incident Management. More in-depth, with the Security Incident lifecycle focus
Netwealth educational webinar: Peace of mind in a digital world
The document discusses cyber security issues for financial advisors. It notes that 45% of advisors experienced a cyber incident in the past year, which on average costs $275,000 per incident. The document provides definitions and explanations of common cyber threats like malware, ransomware, social engineering, and botnets. It also defines common cyber security terms and controls. The document shares results of a cyber security survey of financial advisors which found that over half do not feel prepared for a cyber attack and most lack confidence in staff security practices. It emphasizes the new mandatory data breach notification laws and educating clients on security best practices.
Justifying IT Security: Managing Risk
The document discusses justifying IT security programs and managing risk. It argues that security should be viewed as risk management rather than trying to achieve complete freedom from risk. An effective security program identifies vulnerabilities that could lead to losses if exploited by threats, and implements cost-effective countermeasures to mitigate those vulnerabilities. This optimizes risk while justifying security spending based on specific risks and countermeasures.
10 Tips to Strengthen Your Insider Threat Program
This document provides 10 tips for strengthening an insider threat program. It emphasizes the importance of collecting the right types of metadata on user activities rather than personal information. This includes data on unusual file transfers, printing, and application usage both on and off the corporate network. It also stresses the need to understand the full context and intent of anomalous behaviors to determine the appropriate response. Monitoring for early signs of reconnaissance of security controls and data aggregation can help catch threats before data theft occurs. The document recommends balancing privacy, visibility, and performance when implementing insider threat detection tools and techniques.
Top_20_Incident_Responder_Interview_Questions_and_Answers_1.pdf
https://www.infosectrain.com/courses/certified-threat-intelligence-analyst-ctia-certification-training/
Top 20 Incident Responder Interview Questions and Answers (1).pdf
Incident responders are the first responders to cyber threats and other security incidents. As an incident responder, your responsibility will include responding to security threats and making quick decisions to mitigate the damage caused by them. There are many opportunities for these professionals worldwide as organizations are focusing more on protecting their critical information systems. Since the Incident responder is an important and responsible position within an organization, the job interview can be quite challenging.
https://www.infosectrain.com/blog/top-20-incident-responder-interview-questions-and-answers/
Intrusion Detection System - False Positive Alert Reduction Technique
Intrusion Detection System (IDS) is the most
powerful system that can handle the intrusions of the computer
environments by triggering alerts to make the analysts take
actions to stop this intrusion, but the IDS is triggering alerts
for any suspicious activity which means thousand alerts that
the analysts should take care of it. IDS generate a large
number of alerts and most of them are false positive as the
behavior construe for partial attack pattern or lack of
environment knowledge. These Alerts has different severities
and most of them don’t require big attention because of the
huge number of the false alerts among them. Monitoring and
identifying risky alerts is a major concern to security
administrator. Deleting the false alerts or reducing the
amount of the alerts (false alerts or real alerts) from the
entire amount alerts lead the researchers to design an
operational model for minimization of false positive alarms,
including recurring alarms by security administrator. In this
paper we are proposing a method, which can reduce such kind
of false positive alarms.
Mark Villinski - Top 10 Tips for Educating Employees about Cybersecurity
Corporate cybercrime is usually blamed on outsiders, but sometimes, your employees can represent the biggest threat to your organization’s IT security. In this presentation, Kaspersky Lab’s Mark Villinski, will provide practical advice for educating your employees about cybersecurity. Attend to learn:
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• Overview and statistics of the current threat landscape
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• Security solutions that can help keep your systems updated and protected
Incident ResponseAs a security professional, you will.docx
Incident Response
A
s a security professional, you will be versed in a number of different
technologies and techniques, each designed to prevent an attack and secure
the organization. Each of the techniques you will learn is meant to prevent
an attack or limit its scope, but the reality is that attacks can and will happen, and
the techniques you have learned in this course cannot ever be guaranteed to stop
an attack from penetrating your organization. As a security professional, this is
a reality that you will have to accept.
Once you have accepted that an attack will inevitably penetrate your organization
at some point, your job now becomes knowing how to respond to these situations.
This is the role of incident response. Incident response, as the name implies, is the
process of how you and your organization will respond to a security incident when
it occurs. Although security incidents are bound to occur, you shouldn’t sit by and
let them happen. You have to know, in some detail, how you will respond.
Incident response includes those details. If you respond incorrectly to an incident,
you could make a bad situation worse. For example, not knowing what to do,
whom to call, or what the chain of command is in these situations would potentially
do further damage.
Finally, incident response may have a legal aspect. Security incidents are often
crimes, and so you must take special care when responding. When you decide to
pursue criminal charges, you move from the realm of just responding to performing
a formal investigation. The formal investigation will include special techniques
for gathering and processing evidence for the purpose of potentially prosecuting
the criminal later.
This chapter investigates and examines the various aspects of incident response
and ways to plan and design a process for responding to that breach in your
organization.
336
14
CHAPTER
Chapter 14 Topics
This chapter covers the following topics and concepts:
• What a security incident is
• What the process of incident response is
• What incident response plans (IRPs) are
• What planning for disaster and recovery is
• What evidence handling and administration is
• What requirements of regulated industries are
Chapter 14 Goals
When you complete this chapter, you will be able to:
• List the components of incident response
• List the goals of incident response
What Is a Security Incident?
A security incident in an organization is a serious event that can occur at any point from
the desktop level to the servers and infrastructure that make the network work. A security
incident can be anything including accidental actions that result in a problem up to and
including the downright malicious. Regardless of why a security incident occurred, the
organization must respond appropriately.
A security incident can cover a lot of different events, but to clarify what constitutes
a security incident, the following guidelin ...
Threat Hunters
Threat hunters are security professionals who proactively search for threats and vulnerabilities in an organization's systems and networks. They use a variety of tools and techniques to identify potential threats, investigate suspicious activity, and respond to security incidents.
Six Steps to SIEM Success
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IT Security and Management - Semi Finals by Mark John Lado
1. Incident Response
2. Operational Security
3. Physical and Environmental Security
4. Supplier Relationships
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In November 2015, the company ozOos announced a new business unit, VEEZO, dedicated to deliver a vSOC (Virtual Security Officer) service for our customers. Our fully automated response technology combines the very best threat detection and response to protect small and medium-sized businesses (SMBs) IT infrastructure and operational technology.
VEEZO is a BELGIUM BASED Virtual Security Operation Center (vSOC) solution. Mainly for SMB network sizes were IT manager count on outside security experts for the security event collection.
VEEZO is therefore complementary to any existing on premise FIREWALL and traditional security tools. VEEZO collects various security events in the customer’s IT environment, and sends it to a secure cloud for immediate analysis. VEEZO turns the vast amount of security events into understandable and useful information providing a fully-managed and real-time security monitoring with actionable alerts. Those information help greatly to take the appropriate action to mitigate cyber threats.
Detection and mitigation mode requires a VEEZO appliance on site, no configuration nor management requirement, plug&play and true bridge to any existing network segment.
The objective of VEEZO is to offer and maintain an IT security service for SMBs that is simple, self-managed, effective, adapted to real-time risk, easy for all to understand, competitive in terms of cost and based on new collaborative security technologies. Our threat prevention service manage you security at a very low monthly cost.
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Top risks in using NIPS - Brighttalk - July 2010
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IBM X-Force Threat Intelligence Quarterly Q4 2015
The document discusses four key cybercrime trends observed by IBM's Emergency Response Services team in 2015: 1) an increase in "onion-layered" security incidents involving both unsophisticated and advanced attackers; 2) a rise in ransomware attacks that encrypt files and demand ransom; 3) growing threats from insider attacks; and 4) cybersecurity becoming a higher priority issue for management. It provides details on each trend and recommendations for organizations to improve security practices such as patching systems, increasing network visibility, training users, and having proper backup and response plans in place.
How to cure yourself of antivirus side effects @ReveeliumBlog
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