#Varonis
11 stories taggedVaronis.

Researchers Tricked Microsoft Copilot Into Revealing Its Own Weaknesses, Then Used That Knowledge to Steal Data
A research team at Varonis discovered that simply chatting with Microsoft's AI assistant could expose enough internal detail to build a working attack. Microsoft has patched the flaws, but the technique raises questions that go well beyond one product.

One Click on Copilot Could Have Leaked Your Connected Apps, Researchers Say
Three flaws in Microsoft Copilot Personal, nicknamed CoSnitch, let a booby-trapped link quietly pull data from Gmail, calendars and other services the assistant was connected to.

A Single Click Could Have Handed Hackers Your Company's Confluence and Jira Files
Researchers found a flaw in Atlassian's Rovo AI assistant that let an attacker steal data from widely used workplace tools with almost no effort from the victim.

Varonis pitches 'intent-based' guardrails for AI agents that stray off task
Agent IBAC watches what an AI agent is trying to do, not just what it is allowed to touch, and pulls the brakes when the two drift apart.

Dolphin X: The New Malware That Uses AI to Pick Which Victims to Rob First
A remote access trojan sold on a cybercrime forum claims to score infected computers by their value, helping criminals go after the richest targets first.

Varonis Launches Free Entra ID Training Game to Teach Cloud Identity Attacks
Breach at the Beach is a browser-based challenge that walks defenders through the kind of Microsoft Entra ID attacks Varonis researchers say they see in real customer environments.

Google Chatbot Flaw Let Attackers Hijack Other Bots and Read User Chats
A bug in Google Dialogflow CX, patched after a Varonis report, could have let one rogue chatbot spy on and puppet others sharing the same cloud project.

SearchLeak Shows How a Single Crafted URL Can Drain Your M365 Tenant
Varonis researchers chained three weaknesses in Copilot Enterprise Search into a full data-exfiltration path. Microsoft patched it. The attack class isn't going anywhere.

SearchLeak: How a microsoft.com Link Could Have Drained a Copilot Tenant
Varonis Threat Labs chained three bugs in Microsoft 365 Copilot Enterprise Search into a one-click exfil path that lived behind a trusted Microsoft URL.

Researchers Turn OpenClaw Into a Confused Deputy With Hidden Prompts
Two teams show the self-hosted AI agent will execute attacker instructions smuggled inside contacts, location pins, and other benign-looking inputs.

The Data You Don't Know You Have Is the Data That Will Burn You
DSPM tools are selling fast and consolidating faster — here's why security teams are scrambling to find the data they forgot existed.