Choosing between SAML, OIDC, and OAuth 2.0? Explore 12 critical differences to help your B2B engineering team select the right authentication protocol today.

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 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 ...

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 ...

IT managers have limited visibility into when users give external apps access to company data. When those external apps are AI agents, the security risks multiply by orders of magnitude. Okta has ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Dany Lepage discusses the architectural ...

Come along with me on a journey as we delve into the swirling, echoing madness of identity attacks. Today, I present a case study on how different implementations of OAuth 2.0, the core authentication ...