Cisco and CISA have flagged exploitation of CVE-2026-20079, a vulnerability disclosed in March 2026.
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CISA: WatchGuard RCE flaw now exploited in ransomware attacks
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has confirmed that ransomware gangs are also exploiting a critical WatchGuard Firebox firewall vulnerability, which it flagged as actively exploited in December. […]
Microsoft fixes bug that wiped Windows desktop settings
Microsoft says the September 2026 Patch Tuesday updates fix a known issue causing desktop settings to be lost or reset on some Windows devices. […]
Nearly 1 in 10 Exposed LiteLLM Gateways Accepted the Example “sk-1234” Admin Key
Nearly one in ten of the internet-facing LiteLLM servers that Wiz Research scanned in February accepted sk-1234, the example admin key in LiteLLM’s own setup guide.
LiteLLM is an open-source AI gateway, the software a company puts between its applications and the model providers it pays for. That key is the gateway’s administrator credential.
Anyone who holds it can read every
New ‘ShieldCrash’ Zero-Day Exploit Targets Microsoft Defender
The exploit provides full System privileges on Windows machines running the September 2026 patches.
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Anthropic Discloses Fourth AI Hacking Incident Involving Claude Opus 4.6
Anthropic on Wednesday disclosed a fourth incident in which its artificial intelligence (AI) model broke into real third-party systems, marking the latest in a growing list of cases that have raised concerns about the security risks posed by autonomous AI agents.
The AI company said the incident dates back to January 2026 and involved an early version of Claude Opus 4.6 that breached “
Trezor warns users of email provider breach, phishing attacks
Trezor warned customers on Wednesday that threat actors who breached its third-party email provider are targeting them in phishing attacks. […]
Fortinet Code Execution Flaw Exploited in PivotC2 RAT Attacks
The high-severity, unauthenticated vulnerability tracked as CVE-2025-25249 was patched in January 2026.
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Cisco confirms CVE-2026-20079 Secure FMC flaw exploited in attacks
Cisco has confirmed that a maximum-severity authentication bypass vulnerability tracked as CVE-2026-20079 in its Secure Firewall Management Center (FMC) software is being actively exploited in attacks. […]
AdaptHealth confirms 4.1 million people exposed in July cyberattack
Healthcare company AdaptHealth has confirmed that data of 4.1 million people was exposed in a cyberattack discovered in July that was attributed to the ShinyHunters threat group. […]