Cisco Warns of Critical, Exploited Catalyst SD-WAN Manager Flaw
Cisco "strongly recommends" customers apply a patch for a critical API authentication bypass that's being exploited.
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Inside the Citrix NetScaler Zero Day Saga
This case is yet another reminder just how important vendor communication is in such incidents and how much uncertainty can hamper security.
Researchers Warn of Citrix NetScaler Exploitation
On Saturday, researchers from watchTowr Labs said they had credible information that attackers were exploiting an unknown RCE vulnerability in Citrix NetScaler boxes.
F5 CVE-2026-94127 Targeted in Active Attacks
This vulnerability allows for unauthenticated remote code execution and shows how a missing bounds check—a classic programming error.
Researchers Find Windows Malware With Autonomous C2 Functionality
Cisco Talos researchers identified ClosedQuorum, a Windows implant that uses multiple LLMs to autonomously select attack actions. The catch: there's no confirmation that it’s actually been deployed in the wild.
Fake LastPass Authenticator Pages Deliver Rapuncel Infostealer
Attackers impersonated LastPass Authenticator on fake GitHub pages to deliver the Rapuncel infostealer in a campaign involving 40 fake brands.