Dark Reading is part of the Informa Tech Division of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them.Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.

Vulnerabilities / Threats

4/19/2019
04:00 PM
50%
50%

Researchers Find Clues for Dramatically Reducing IDS Traffic Volume

Research at military labs and Towson University shows that identifying malicious activity may require much less captured data than has been the case.

Researchers at the US Army Combat Capabilities Development Command's Army Research Laboratory, the Army's corporate research laboratory (ARL), and Towson University have jointly developed techniques that should allow analysts to identify threats faster and with much less data than current methods.

In their research, the scientists found that malicious software tends to be malicious sooner, rather than later, in its network presence. This discovery has allowed them to perform analysis after transmitting much less traffic from an intrusion detection sensor to the analyst than is typically the case. The issue of intrusion detection sensor data volume has become critical as network traffic and malicious activity have both increased, leading to a dramatic increase in the sheer amount of data delivered for analysis.

The research goal is to use less than 10% of the original required data to perform analysis with less than 1% loss of security alerts. That compression will be the topic of the next phase in the research.

The research was presented in a paper at the 10th International Multi-Conference on Complexity, Informatics and Cybernetics.

Read more here.

 

 

 

Join Dark Reading LIVE for two cybersecurity summits at Interop 2019. Learn from the industry's most knowledgeable IT security experts. Check out the Interop agenda here.

Dark Reading's Quick Hits delivers a brief synopsis and summary of the significance of breaking news events. For more information from the original source of the news item, please follow the link provided in this article. View Full Bio

Comment  | 
Print  | 
More Insights
Comments
Newest First  |  Oldest First  |  Threaded View
RyanSepe
100%
0%
RyanSepe,
User Rank: Ninja
4/22/2019 | 8:56:32 AM
Actionable Intelligence and Alert Fatigue
This is a good first step. I always stress that after a certain degree of alerts it becomes noise and we all know that events/incidents not reviewed serve no value. By minimizing the amount of data needed to make the call into action, we maximize the actionable intelligence required to make such decisions.
The Problem with Proprietary Testing: NSS Labs vs. CrowdStrike
Brian Monkman, Executive Director at NetSecOPEN,  7/19/2019
How Attackers Infiltrate the Supply Chain & What to Do About It
Shay Nahari, Head of Red-Team Services at CyberArk,  7/16/2019
Register for Dark Reading Newsletters
White Papers
Video
Cartoon Contest
Current Issue
Building and Managing an IT Security Operations Program
As cyber threats grow, many organizations are building security operations centers (SOCs) to improve their defenses. In this Tech Digest you will learn tips on how to get the most out of a SOC in your organization - and what to do if you can't afford to build one.
Flash Poll
The State of IT Operations and Cybersecurity Operations
The State of IT Operations and Cybersecurity Operations
Your enterprise's cyber risk may depend upon the relationship between the IT team and the security team. Heres some insight on what's working and what isn't in the data center.
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2019-10102
PUBLISHED: 2019-07-22
The Linux Foundation ONOS 1.15.0 and ealier is affected by: Improper Input Validation. The impact is: The attacker can remotely execute any commands by sending malicious http request to the controller. The component is: Method runJavaCompiler in YangLiveCompilerManager.java. The attack vector is: ne...
CVE-2019-10102
PUBLISHED: 2019-07-22
Frog CMS 1.1 is affected by: Cross Site Scripting (XSS). The impact is: Cookie stealing, Alert pop-up on page, Redirecting to another phishing site, Executing browser exploits. The component is: Snippets.
CVE-2019-10102
PUBLISHED: 2019-07-22
Ilias 5.3 before 5.3.12; 5.2 before 5.2.21 is affected by: Cross Site Scripting (XSS) - CWE-79 Type 2: Stored XSS (or Persistent). The impact is: Execute code in the victim's browser. The component is: Assessment / TestQuestionPool. The attack vector is: Cloze Test Text gap (attacker) / Corrections ...
CVE-2019-9959
PUBLISHED: 2019-07-22
The JPXStream::init function in Poppler 0.78.0 and earlier doesn't check for negative values of stream length, leading to an Integer Overflow, thereby making it possible to allocate a large memory chunk on the heap, with a size controlled by an attacker, as demonstrated by pdftocairo.
CVE-2019-4236
PUBLISHED: 2019-07-22
A IBM Spectrum Protect 7.l client backup or archive operation running for an HP-UX VxFS object is silently skipping Access Control List (ACL) entries from backup or archive if there are more than twelve ACL entries associated with the object in total. As a result, it could allow a local attacker to ...