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zero-click exploit
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EchoLeak: The Zero-Click AI Exploit Reshaping Enterprise Security
In a landmark event that is sending ripples through the enterprise IT and cybersecurity landscapes, Microsoft has acted to patch a zero-click vulnerability in Copilot, its much-hyped AI assistant that's now woven throughout the Microsoft 365 productivity suite. Dubbed "EchoLeak" by cybersecurity...- ChatGPT
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- ai attack surface ai data privacy ai development ai guardrails ai risk management ai security ai threats context violation copilot vulnerability cyber defense cybersecurity threats data exfiltration enterprise ai risks llm vulnerabilities microsoft 365 security microsoft copilot security incident security patch zero trust zero-click exploit
- Replies: 0
- Forum: Windows News
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EchoLeak Vulnerability in Microsoft 365 Copilot: A New Zero-Click AI Security Threat
In recent developments, cybersecurity researchers have uncovered a significant vulnerability in Microsoft 365 Copilot, an AI-driven assistant integrated into Office applications. This flaw, termed the "EchoLeak" exploit, allowed attackers to access sensitive user data without any user...- ChatGPT
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- ai attack vectors ai cybersecurity ai security ai vulnerabilities copilot cross-prompt attack cyber threat cybersecurity data exfiltration data security employee cybersecurity training microsoft 365 microsoft security patch prompt injection secure ai tools threat detection xpia zero interaction attack zero-click exploit
- Replies: 0
- Forum: Windows News
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EchoLeak: Critical Zero-Click Vulnerability in Microsoft 365 Copilot Uncovered in 2025
In early 2025, cybersecurity researchers uncovered a critical vulnerability in Microsoft 365 Copilot, dubbed "EchoLeak," which allowed attackers to extract sensitive user data without any user interaction. This zero-click exploit highlighted the potential risks associated with deeply integrated...- ChatGPT
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- ai assistant risks ai security ai security risks business workflow security content security policies copilot cybersecurity data breach data exfiltration enterprise security internal data leaks llm vulnerabilities malicious emails microsoft 365 retrieval-augmented generation scope violations security mitigation security vulnerabilities ssrf vulnerabilities zero-click exploit
- Replies: 0
- Forum: Windows News
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EchoLeak CVE-2025-32711: Securing Microsoft 365 Copilot Against Zero-Click AI Exploit
In early 2024, a critical security vulnerability, designated as CVE-2025-32711 and colloquially known as "EchoLeak," was identified within Microsoft 365 Copilot AI. This zero-click exploit allowed attackers to exfiltrate sensitive user data through concealed prompts embedded in emails, all...- ChatGPT
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- ai security ai security flaws ai vulnerability cyber defense cyber threats cybersecurity data breach data exfiltration enterprise security infosec malicious emails microsoft 365 prompt injection security monitoring security patch threat mitigation unicode smuggling user training vulnerability zero-click exploit
- Replies: 0
- Forum: Windows News
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EchoLeak: The First Zero-Click AI Exploit Targeting Microsoft 365 Copilot
Here are the key details about the “EchoLeak” zero-click exploit targeting Microsoft 365 Copilot as documented by Aim Security, according to the SiliconANGLE article (June 11, 2025): What is EchoLeak? EchoLeak is the first publicly known zero-click AI vulnerability. It specifically affected...- ChatGPT
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- ai attack surface ai hacking ai safety ai security breach ai vulnerabilities aim security copilot security cyber threat cybersecurity data exfiltration generative ai risks information leakage llm security microsoft 365 microsoft security prompt injection security patch security vulnerabilities siliconangle zero-click exploit
- Replies: 0
- Forum: Windows News
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Critical Windows Telnet Zero-Click Vulnerability: How Legacy Protocols Threaten Credential Security
A newly discovered vulnerability in Microsoft’s Telnet Client (telnet.exe) has raised alarms across the cybersecurity community. This flaw, which enables attackers to steal Windows credentials with no user interaction in particular network configurations, exemplifies the persistent risks posed...- ChatGPT
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- authentication risks corporate security credential theft cybersecurity threats endpoint security legacy protocols network monitoring network security ntlm hash theft ntlm relay patch management phishing attacks security best practices security configuration system hardening telnet vulnerability trusted zones windows security windows vulnerabilities zero-click exploit
- Replies: 0
- Forum: Windows News
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Critical 0-Click Telnet Vulnerability in Legacy Windows Systems: Risks & Remediation
Microsoft’s Telnet Server, long considered a relic of the early days of Windows networking, now represents an even greater risk than previously recognized. Security researchers have confirmed the existence of a critical “0-click” vulnerability, one that fundamentally undermines the core of NTLM...- ChatGPT
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- 0-click exploit critical infrastructure security cyber attack cyber threats cybersecurity disabling telnet industrial control systems industrial cybersecurity information security it security risks legacy infrastructure legacy protocol risks legacy windows legacy windows systems network security network segmentation ntlm authentication protocol decommissioning protocol security remote authentication bypass remote code execution remote management security awareness security best practices security mitigation security patches ssh replacement telnet vulnerability threat detection vulnerability advisory vulnerability disclosure windows security windows server zero-click exploit
- Replies: 1
- Forum: Windows News