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talosintelligence.com | ||
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securityinaction.wordpress.com
TL; DR Following the recent supply chain attack upon 3CX that was detected in late March, follow the links below to determine the appropriate response actions, how to tell if your environment was affected and mitigation/prevention advice. ======================== Getting Started If you use 3CX software within your organisation, if you have not already done so,... |
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blog.talosintelligence.com
CVE-2023-44487, a vulnerability in the HTTP/2 protocol, was recently used to launch intensive DDoS attacks against several targets. |
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www.snort.org
Snort - Individual SID documentation for Snort rules |
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blog.fox-it.com
Fox-IT (part of NCC Group) has uncovered a large-scale exploitation campaign of Citrix NetScalers in a joint effort with the Dutch Institute of Vulnerability Disclosure (DIVD). An adversary appears to have exploited CVE-2023-3519 in an automated fashion, placing webshells on vulnerable NetScalers to gain persistent access. The adversary can execute arbitrary commands with this webshell,... |
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