Tag: EN

Sara: Open-source RouterOS security inspector

Sara is an open-source tool designed to analyze RouterOS configurations and identify security vulnerabilities on MikroTik hardware. Sara’s main feature is using regular expressions as the primary analysis mechanism. This allows you to quickly and accurately process RouterOS configuration text…

Mirai Botnet Variant Exploits Zero-Day Vulnerabilities in Routers

Researchers observed the Gayfemboy botnet in early 2024 as a basic Mirai variant. Still, the botnet rapidly evolved through iterative development, including UPX polymorphic packing, integrating N-day vulnerabilities, and ultimately leveraging a 0-day vulnerability in Four-Faith industrial routers.  By November…

DEF CON 32 – Student Engagement Doesn’t Have to Suck

Author/Presenter: Dr. Muhsinah Morris Our sincere appreciation to DEF CON, and the Authors/Presenters for publishing their erudite DEF CON 32 content. Originating from the conference’s events located at the Las Vegas Convention Center; and via the organizations YouTube channel. Permalink…

Ivanti Connect Secure VPN Targeted in New Zero-Day Exploitation

Written by: John Wolfram, Josh Murchie, Matt Lin, Daniel Ainsworth, Robert Wallace, Dimiter Andonov, Dhanesh Kizhakkinan, Jacob Thompson < div class=”block-paragraph_advanced”>Note: This is a developing campaign under active analysis by Mandiant and Ivanti. We will continue to add more indicators,…

SonicWall warns of an exploitable SonicOS vulnerability

SonicWall warns customers to address an authentication bypass vulnerability in its firewall’s SonicOS that is “susceptible to actual exploitation.” SonicWall is urging customers to upgrade the SonicOS firmware of their firewalls to patch an authentication bypass vulnerability tracked as CVE-2024-53704…