CalPhishing Scam Uses EvilTokens Kit, Outlook Invites to Steal M365 Sessions

Hackers are exploiting Outlook calendar invites and device code phishing to steal M365 session tokens, bypass MFA and breach enterprise accounts...

Inside an AI‑enabled device code phishing campaign

In this article 1. Attack chain overview 2. Mitigation and protection guidance 3. Indicators of compromise IOC 4. References 5. Learn more Microsoft Defender Security Research has observed a widespread phishing campaign leveraging the Device Code Authentication flow to compromise organizational...

Device Code Phishing Hits 340+ Microsoft 365 Orgs Across Five Countries via OAuth Abuse

Cybersecurity researchers are calling attention to an active device code phishing campaign that's targeting Microsoft 365 identities across more than 340 organizations in the U.S., Canada, Australia, New Zealand, and Germany. The activity, per Huntress, was first spotted on February 19, 2026, wit...

Russia-Linked Hackers Use Microsoft 365 Device Code Phishing for Account Takeovers

A suspected Russia-aligned group has been attributed to a phishing campaign that employs device code authentication workflows to steal victims' Microsoft 365 credentials and conduct account takeover attacks. The activity, ongoing since September 2025, is being tracked by Proofpoint under the...

Russia’s Storm-2372 Hits Orgs with MFA Bypass via Device Code Phishing

Russian APT group Storm-2372 employs device code phishing to bypass Multi-Factor Authentication MFA. Targets include government, technology, finance,…...

Device Code Phishing

This isn't new, but it's increasingly popular: The technique is known as device code phishing. It exploits "device code flow," a form of authentication formalized in the industry-wide OAuth standard. Authentication through device code flow is designed for logging printers, smart TVs, and similar...

⚡ THN Weekly Recap: Google Secrets Stolen, Windows Hack, New Crypto Scams and More

Welcome to this week's Cybersecurity News Recap. Discover how cyber attackers are using clever tricks like fake codes and sneaky emails to gain access to sensitive data. We cover everything from device code phishing to cloud exploits, breaking down the technical details into simple, easy-to-follo...

Microsoft: Russian-Linked Hackers Using 'Device Code Phishing' to Hijack Accounts

Microsoft is calling attention to an emerging threat cluster it calls Storm-2372 that has been attributed to a new set of cyber attacks aimed at a variety of sectors since August 2024. The attacks have targeted government, non-governmental organizations NGOs, information technology IT services an...

Exploit for Code Injection in Microsoft

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