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A researcher demonstrated a proof-of-concept attack chain that provided C2-style influence over ChatGPT's isolated sandbox during a session at Black Hat USA 2026.

Former chief security officers of the Democratic National Committee explain that a strong security-first mindset requires executive support – and a dose of absurdity.

AI infrastructure is shifting to Ethernet. See how Cisco’s programmable Silicon One enables the flexibility and scale required for next-gen AI networking.

AI is moving from analyzing retail operations to actively participating in them. Discover how Cisco's AI infrastructure helps retailers build intelligent stores that continuously observe, reason, and respond in real time.

Attackers can take control of agents through malicious instructions hidden in content supplied to AI browsers, and there's no simple fix for the threat.

AI browsers from top vendors remain vulnerable to prompt injection attacks despite multiple security guardrails, according to new research.

CSS was once just about design. Now researchers warn it's powerful enough to exfiltrate data from webmail — and some vendors aren't prepared.

Researchers are calling attention to the risks inherent in automated network device provisioning, using a world-leading device manufacturer as a case study.

Google has fixed the issues, which exploited a trust boundary between two AI agents with different privilege levels to trigger automation that could compromise the supply chain.

Organized crime is convincingly scamming at scale, making billions thanks to AI-enabled voice cloning, deepfake real-time video overlays, LLM-driven persona management, and automated translation.

Modern DDoS attacks have evolved into stealthy, tactical threats that bypass legacy defenses. Learn how Cisco Secure DDoS Edge Protection leverages real-time machine learning to detect and mitigate sophisticated DDoS attacks at network edge.

Unitel, Angola's dominant mobile operator, continues to recover from a cyberattack that caused outages the day of the government-owned telco's public offering.