Tag: microsoft copilot
6 articles
Microsoft Copilot Flaw Uncovered Through AI Model Manipulation
Researchers uncovered a concerning vulnerability in Microsoft Copilot, dubbed CoSnitch, which can be exploited with just one click to steal sensitive data without triggering obvious security alerts. The flaw was unusually revealed by Copilot itself during a normal interaction, highlighting the need for organizations to treat AI assistants with greater caution and scrutiny.
Microsoft Copilot Flaws Expose One-Click Data Exfiltration Risk
Researchers uncovered a set of flaws in Microsoft Copilot, dubbed CoSnitch, that could allow attackers to exploit a user's session with just one click, potentially leading to data exfiltration. A single crafted link could trigger actions inside a signed-in user's assistant session, putting sensitive information at risk.
Microsoft Copilot Exposes Vulnerability to Meta-Hacking
Researchers at Varonis Threat Labs uncovered a vulnerability in Microsoft Copilot, cleverly manipulating it to reveal its own weaknesses and craft a working attack, which they've dubbed CoSnitch. This surprising exploit was responsibly disclosed to Microsoft, which plans to issue a patch.
Microsoft Copilot Exposes Hidden Prompts in Word Documents
A security researcher recently uncovered a sneaky vulnerability in Microsoft Copilot that allows hidden instructions to be embedded in Word documents, potentially putting sensitive data at risk. This loophole remains open for exploitation, even after Microsoft deployed partial mitigations.
Microsoft Copilot Exposes Vulnerability to AI-Worm Propagation
Imagine a seemingly harmless Word document that could secretly spread a malicious AI worm through Microsoft Copilot, replicating itself into new files and putting your data at risk. A security researcher has demonstrated just such a vulnerability, exposing a hidden threat that could propagate through everyday workflows.
Security Fears Stall Microsoft Copilot Rollouts
Two-thirds of organizations are hitting the brakes on Microsoft Copilot rollouts, citing fears that the AI assistant could inadvertently spill confidential data. This widespread hesitation is driven by top-level concerns that Copilot might expose sensitive information from corporate systems.