A single click mounted a covert, multistage attack against Copilot

Microsoft has fixed a vulnerability in its Copilot AI assistant that allowed hackers to pluck a host of sensitive user data ...

Reprompt attack hijacked Microsoft Copilot sessions for data theft

Researchers identified an attack method dubbed "Reprompt" that could allow attackers to infiltrate a user's Microsoft Copilot ...
SecurityWeek

New ‘Reprompt’ Attack Silently Siphons Microsoft Copilot Data

The Reprompt Copilot attack bypassed the LLMs data leak protections, leading to stealth information exfiltration after the ...
The Hacker News

New Malware Campaign Delivers Remcos RAT Through Multi-Stage Windows Attack

SHADOW#REACTOR is a malware campaign using VBS, PowerShell, and MSBuild to stealthily deploy Remcos RAT with persistent ...

One click is all it takes: How ‘Reprompt’ turned Microsoft Copilot into a data exfiltration tool

A new one-click attack flow discovered by Varonis Threat Labs researchers underscores this fact. ‘Reprompt,’ as they’ve ...

Your Copilot data can be hijacked with a single click - here's how

Attackers could pull sensitive Copilot data, even after the window closed. Researchers have revealed a new attack that requires only one click to execute, bypassing Microsoft Copilot security controls ...
Dark Reading

Shadow#Reactor Uses Text Files to Deliver Remcos RAT

Attackers use a sophisticated delivery mechanism for RAT deployment, a clever way to bypass defensive tools and rely on the ...
PCMag on MSN

Avoid the ragebait. Phishing emails exploit anger over ICE to trick users

A hacker is impersonating email marketing firm SendGrid with a message that publicly supports Immigration and Customs Enforcement. The goal: Convince you to click a bogus opt-out button.