Security Bulletin

At Cisco, we have made Circular Design Principles fundamental to how we innovate, and the C9350 is a perfect example of what's possible.

The adoption of AI agents and large language models (LLMs) is transforming how organizations operate. Automation, decision-making, and digital workflows are advancing rapidly. However, this progress presents a paradox: the same agency that makes AI...

A total of 91,403 sessions targeted public LLM endpoints to find leaks in organizations' use of AI and map an expanding attack surface.

Deepfakes are becoming more realistic and more popular. Luckily, defenders are still ahead in the arms race.

Cybercriminal cryptocurrency transactions totaled billions in 2025, with activity from sanctioned countries like Russia and Iran causing the largest jump.

Megjelent a 2026. 2. hetére vonatkozó hírválogatás, amely az NBSZ NKI által 2025.12.19. és 2026.01.08. között kezelt incidensek, valamint az elosztott kormányzati IT biztonsági csapdarendszerből (GovProbe1) származó adatok statisztikai eloszlását is...

The FCC has opened the E-Rate FY2026 application window, unveiled initial cybersecurity pilot funding, and finalized key updates to eligible services—discover what these changes mean for your school or library!

"Fancy Bear" relies on basic techniques that are highly effective, often delivering greater ROI than more complex malware-heavy operations.

The CrowdStrike-SGNL deal underscores how identity security has become a critical component of enterprise cybersecurity as companies add cloud services and deploy AI-driven tools.

Exploitation of CVE-2025-37164 can enable remote code execution on HPE's IT infrastructure management platform, leading to devastating consequences.

Threat actors ripped off a legitimate AI-powered Chrome extension in order to harvest ChatGPT and DeepSeek data before sending it to a C2 server.

The "ZombieAgent" exploit makes use of ChatGPT's long-term memory and advanced capabilities.