Attackers behind a password-spraying campaign targeting Microsoft Office 365 accounts have amassed dozens of victims by abusing a deprecated feature in OAuth 2.0 to ...

The FBI has warned about a phishing tool called Kali365 that can bypass two-factor authentication on Microsoft 365 accounts. The subscription-based kit uses OAuth device code flow to steal access ...

What happened A massive password spray campaign is targeting Microsoft 365 environments through Azure CLI authentication. Huntress warned that threat actors made more than 81 million login attempts ...

Researchers have discovered a set of previously unknown methods to launch URL redirection attacks against weak OAuth 2.0 implementations. These attacks can lead to the bypassing of phishing detection ...

Multi-factor authentication (MFA) has long been considered one of the strongest defences against cyberattacks. If a password is stolen, an additional verification step, such as a code sent to a phone ...

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 ...

The FBI warned that Kali365 can hijack Microsoft 365 accounts by abusing device code authentication and capturing OAuth tokens. A new phishing service is turning a legitimate Microsoft login process ...

Cloudflare ended years of partner-only restrictions on Wednesday, opening self-managed OAuth 2.0 to every developer on its platform. The move eliminates the manual onboarding process that previously ...