This document traces the complete OAuth authentication flow from the moment a user clicks "Login" to the point where they are authenticated and their session is maintained. Each phase maps to the ...

Bitwarden now supports passkey sign-ins to Windows 11, which I believe is a first for a third-party password manager. This works with all Bitwarden plans, including the free plan. “Microsoft is ...

Microsoft has warned that phishers are exploiting a built-in behavior of the OAuth authentication protocol to redirect victims to malware, using links that point to legitimate identity provider ...

Microsoft on Monday warned of phishing campaigns that employ phishing emails and OAuth URL redirection mechanisms to bypass conventional phishing defenses implemented in email and browsers. The ...

Researchers from Microsoft Defender have uncovered phishing campaigns that misuse OAuth’s built-in redirection behavior to deliver malware and redirect victims to malicious websites. Importantly, the ...

Microsoft observed phishing-led exploitation of OAuth’s by-design redirection mechanisms. The activity targets government and public-sector organizations and uses silent OAuth authentication flows and ...

PCWorld reports that Anthropic and Google are banning users who connect flat-rate Claude and Gemini accounts to OpenClaw without warning or refunds. OpenClaw’s massive token consumption degrades ...

Developers using third-party AI tools tied to Claude subscription credentials face immediate disruption in the week of February 19, 2026. Anthropic says OAuth tokens from Free, Pro, and Max plans are ...

In December, the Push Security research team discovered and blocked a brand new attack technique that we coined ConsentFix. This technique merged ClickFix-style social engineering with OAuth consent ...

Attackers trick users into approving access on real Microsoft pages OAuth device code phishing surged sharply since September 2025 Both cybercriminals and state-linked actors reportedly use this ...

Hackers are abusing a legitimate Microsoft authentication feature to break into enterprise Microsoft 365 accounts, even when multifactor authentication is enabled. Security researchers warn that ...

A surge in phishing campaigns abusing Microsoft’s OAuth device code authorization flow has been observed with multiple threat clusters using the technique to gain unauthorized access to Microsoft 365 ...