Token theft continues to evolve as bad actors innovate on an old tactic. Learn common token-based attack methods and how to defend against them.
The implant ensures defenders only see legit Microsoft services rather than unknown external domains, making it more ...
Attackers are using fabricated OAuth application identifiers to fragment cloud account enumeration across millions of fictional applications. The result is a signal that resembles configuration noise ...
In a series of campaigns observed between mid-2025 and mid-2026, Microsoft identified threat actor activity with overlapping tradecraft commonly associated with ShinyHunters, including voice phishing ...
In February 2026, a phishing-as-a-service (PhaaS) platform called EvilTokens went live. Within five weeks, it had compromised more than 340 Microsoft 365 organizations across five countries. The ...
A new active phishing attack that exploits OAuth’s legitimate redirection behavior, allowing it to bypass traditional email and browser defenses without stealing any tokens. According to Microsoft ...
Hackers are abusing the legitimate OAuth redirection mechanism to bypass phishing protections in email and browsers to take users to malicious pages. The attacks target government and public-sector ...
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 ...
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 ...
KnowBe4 Threat Labs has uncovered a sophisticated phishing campaign hitting North American businesses and professionals. Attackers are compromising Microsoft 365 accounts, including Outlook, Teams, ...
Cybercriminals and state-sponsored hackers are increasingly exploiting Microsoft’s legitimate OAuth 2.0 device authorization process to hijack enterprise accounts, bypassing multifactor authentication ...
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