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CoPhish Attack Exploits Microsoft Copilot Studio to Hijack OAuth Tokens

CoPhish Attack Exploits Microsoft Copilot Studio to Hijack OAuth Tokens

Security researchers reveal a novel phishing technique abusing Microsoft Copilot Studio's trusted domains to steal OAuth tokens. Dubbed 'CoPhish', the attack bypasses traditional defenses by weaponizing legitimate Microsoft infrastructure, posing critical risks to enterprise identity management.

New URL Obfuscation Service Exposes Evolving Phishing Tactics and Security Gaps

A recently discovered online tool transforms benign URLs into deceptively malicious-looking links, appending complex parameters to evade detection and mimic cyberattack infrastructure. This service, highlighted by security expert Bruce Schneier and Boing Boing, underscores how attackers exploit URL manipulation for phishing and spoofing campaigns. The development signals a growing sophistication in social engineering threats that challenge both human vigilance and automated security systems.