AI agents are rapidly moving from experimental tools to trusted decision-makers inside the enterprise—but security has not ...

Radware’s ZombieAgent technique shows how prompt injection in ChatGPT apps and Memory could enable stealthy data theft ...

CrowdStrike's 2025 data shows attackers breach AI systems in 51 seconds. Field CISOs reveal how inference security platforms ...

There’s a well-worn pattern in the development of AI chatbots. Researchers discover a vulnerability and exploit it to do ...

Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.

Security researchers Varonis have discovered Reprompt, a new way to perform prompt-injection style attacks in Microsoft Copilot which doesn’t include sending an email with a hidden prompt or hiding ...

Russia’s Defense Ministry on Wednesday released nighttime video footage it claimed shows the wreckage of a Ukrainian drone intercepted during an attempted attack on a residence used by President ...

A vicious pit bull attacked a 1-year-old boy on a crowded Manhattan street and refused to let go — leaving the baby with a “hole” in his leg, shocking video shows. A woman — who appears to be the ...

Reprompt impacted Microsoft Copilot Personal and, according to the team, gave "threat actors an invisible entry point to perform a data‑exfiltration chain that bypasses enterprise security controls ...

(This story was updated to accurately reflect the most current information.) President Donald Trump addressed the nation about the United States' Jan. 3 "large scale" military attack on Venezuela and ...

Learn about the top 10 most vicious animal attacks and how to survive them. Trump wants nations to pay $1 billion to stay on peace board Homeowners don’t want to move. It’s a big deal for their ...

Add Yahoo as a preferred source to see more of our stories on Google. An undercover government agent foiled a New Year's Eve terror attack by 18-year-old Christian ...