LMG Security<p>New AI Security Risk Uncovered in Microsoft 365 Copilot</p><p>A zero-click vulnerability has been discovered in Microsoft 365 Copilot—exposing sensitive data without any user interaction. This flaw could allow attackers to silently extract corporate data using AI-integrated tools.</p><p>If your organization is adopting AI in productivity platforms, it’s time to get serious about AI risk management:<br>• Conduct a Copilot risk assessment<br>• Monitor prompt histories and output<br>• Limit exposure of sensitive data to AI tools<br>• Update your incident response plan for AI-based threats</p><p>AI can boost productivity, but it also opens new doors for attackers. Make sure your cybersecurity program keeps up. Contact our LMG Security team if you need a risk assessment or help with AI policy development.</p><p>Read the article: <a href="https://www.bleepingcomputer.com/news/security/zero-click-ai-data-leak-flaw-uncovered-in-microsoft-365-copilot/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">bleepingcomputer.com/news/secu</span><span class="invisible">rity/zero-click-ai-data-leak-flaw-uncovered-in-microsoft-365-copilot/</span></a></p><p><a href="https://infosec.exchange/tags/AISecurity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AISecurity</span></a> <a href="https://infosec.exchange/tags/Microsoft365" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Microsoft365</span></a> <a href="https://infosec.exchange/tags/Copilot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Copilot</span></a> <a href="https://infosec.exchange/tags/ZeroClick" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ZeroClick</span></a> <a href="https://infosec.exchange/tags/DataLeak" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DataLeak</span></a> <a href="https://infosec.exchange/tags/CyberRisk" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CyberRisk</span></a> <a href="https://infosec.exchange/tags/LMGSecurity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LMGSecurity</span></a> <a href="https://infosec.exchange/tags/AItools" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AItools</span></a> <a href="https://infosec.exchange/tags/ShadowAI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ShadowAI</span></a> <a href="https://infosec.exchange/tags/Cybersecurity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cybersecurity</span></a> <a href="https://infosec.exchange/tags/RiskManagement" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RiskManagement</span></a> <a href="https://infosec.exchange/tags/SMB" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SMB</span></a> <a href="https://infosec.exchange/tags/CEO" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CEO</span></a> <a href="https://infosec.exchange/tags/CISO" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CISO</span></a> <a href="https://infosec.exchange/tags/Infosec" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Infosec</span></a> <a href="https://infosec.exchange/tags/IT" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>IT</span></a></p>