France Titres has confirmed a security incident affecting the ANTS portal, with 11.7 million individual and professional accounts potentially involved. The agency says the exposed…
State-sponsored hackers are exploiting previously disclosed Cisco vulnerabilities to deploy a custom backdoor called FIRESTARTER on Cisco Firepower devices. Cisco Talos attributed the activity to…
ADT has confirmed a data breach after detecting unauthorized access to certain cloud-based environments on April 20, 2026. The home security company said the exposed…
Microsoft has fixed a Microsoft Entra Agent ID Administrator role issue that could let users take over service principals across a tenant. Silverfort researchers found…
OpenAI has launched a GPT-5.5 Bio Bug Bounty program to test whether advanced AI systems can resist universal jailbreaks in biology-related safety scenarios. The program…
Anthropic says Claude AI agents successfully negotiated and closed 186 real-world deals in an internal marketplace experiment that tested how AI systems might buy and…
CISA has warned that two vulnerabilities in SimpleHelp remote support software are now being exploited in attacks, adding both flaws to its Known Exploited Vulnerabilities…
A newly disclosed Windows RPC vulnerability called PhantomRPC can let attackers escalate privileges from low-privileged service accounts to SYSTEM or Administrator-level access. Kaspersky presented the…
Litecoin confirmed that a zero-day bug triggered a denial-of-service attack that disrupted major mining pools and forced a 13-block chain reorganization on April 25, 2026.…
The GlassWorm malware campaign has returned with a new wave of 73 sleeper extensions on the Open VSX Registry, showing how attackers are using patience…
November 21, 2025
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