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Tag: Threat

SANS ISC

[SANS ISC] Hunting for Suspicious Processes with OSSEC

September 20, 2018 OSSEC, SANS Internet Storm Center, Security 2 comments

I published the following diary on isc.sans.edu: “Hunting for Suspicious Processes with OSSEC“: Here is a quick example of how OSSEC can be helpful to perform threat hunting. OSSEC  is a free security monitoring tool/log management platform which has many features related to detecting malicious activity on a live system like the

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PaloAlto Firewall Threat Monitoring Using OSSEC

October 14, 2010 Security, Software 4 comments

Usually, I don’t speak or even try to give references to commercial security products on my blog. Why? Just because, my philosophy is the following: “First analyze the problems and then choose the right solution(s)“. The proposed solution could be commercial or free, hardware or software based, who cares? If

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Yellow? Green? Red? The Security Rainbow Sky…

January 18, 2010 Net, Security Leave a comment

There was an interesting post on the diary page of isc.sans.org yesterday: Some readers asked why ISC did not switch the InfoCon status to yellow due to the recent IE 0-day exploit. The on-duty ISC handler explained the situation and why they decided to stay “Green”. The following question popped

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Upcoming Events

Here is a list of events that I will attend and cover via Twitter and wrap-ups. Ping me if you want to meet! The list is regularly updated.

SANS Munich 2023

Recent Articles

  • [SANS ISC] A Backdoor with Smart Screenshot Capability
  • This Blog Has 20 Years!
  • [SANS ISC] A First Malicious OneNote Document
  • [SANS ISC] Do you collect “Observables” or “IOCs”?
  • [SANS ISC] Another Script-Based Ransomware

Time Machine

Popular Articles

  • Keep an Eye on SSH Forwarding! 44.2k views
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  • Bruteforcing SSH Known_Hosts Files 23.7k views
  • Vulnerability Scanner within Nmap 21.4k views
  • Bash: History to Syslog 20.9k views

Recent Tweets

  • DFIR Netwars running at full speed at #SANSParis! pic.twitter.com/kxPh7PTA56

    Yesterday at 18:25

  • Good morning #SANSParis! Ready for #FOR610 day 2! pic.twitter.com/x0boCo9UlY

    March 21, 2023 07:26

  • SANS ISC Handler ⁦@bojanz⁩ delivering a talk at #SANSParis! pic.twitter.com/bEkWcLkl07

    March 20, 2023 18:03

  • Ready to kick-off SANS Paris tomorrow! pic.twitter.com/bTdfWSTVBT

    March 19, 2023 19:05

  • Don’t forget that we are close to the deadline to modify your 2FA configuration on Twitter!

    March 19, 2023 10:24

RSS NVD Vulnerabilities Feed

  • CVE-2022-41696 (vbase_automation_base) March 21, 2023
    Versions of VISAM VBASE Automation Base prior to 11.7.5 may disclose information if a valid user opens a specially crafted file.
  • CVE-2022-43512 (vbase_automation_base) March 21, 2023
    Versions of VISAM VBASE Automation Base prior to 11.7.5 may disclose information if a valid user opens a specially crafted file.
  • CVE-2023-1533 (chrome) March 21, 2023
    Use after free in WebProtect in Google Chrome prior to 111.0.5563.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
  • CVE-2023-1531 (chrome) March 21, 2023
    Use after free in ANGLE in Google Chrome prior to 111.0.5563.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
  • CVE-2023-1530 (chrome) March 21, 2023
    Use after free in PDF in Google Chrome prior to 111.0.5563.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
  • CVE-2023-1528 (chrome) March 21, 2023
    Use after free in Passwords in Google Chrome prior to 111.0.5563.110 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
  • CVE-2023-1534 (chrome) March 21, 2023
    Out of bounds read in ANGLE in Google Chrome prior to 111.0.5563.110 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
  • CVE-2023-1543 (answer) March 21, 2023
    Insufficient Session Expiration in GitHub repository answerdev/answer prior to 1.0.6.
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