The phishing-as-a-service toolkit leverages legitimate authentication to capture tokens and access Microsoft 365 services.

NCSC advises on countermeasures for high-risk individuals over phishing attacks on encrypted messaging services, such as ...

Microsoft continues to roll out security hardening measures in Windows through its monthly Patch Tuesday releases, and the November 2025 update introduces a significant change for the Common Log File ...

Cybercriminals appear to have found a troubling new way to bypass Microsoft 365's email security defenses and deliver convincing phishing emails to targeted users. The tactic exploits a legitimate ...

Privacy-focused productivity tool company Proton released a new authenticator app today, allowing users to log in to services using dynamically generated two-factor ...

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Microsoft has expanded its authentication options in Microsoft Entra ID with two new methods currently in public preview: SMS-based authentication and QR code authentication, both aimed at simplifying ...

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Microsoft on Tuesday released security patches covering at least 70 vulnerabilities across the Windows OS and software stack and called urgent attention to five zero-days marked in the “exploitation ...

Abstract: Hash-based Message Authentication Code (HMAC) is a widely used cryptographic algorithm that combines a hash function with a secret key to ensure the integrity and authenticity of data. The ...