This cybersecurity brief for January 25, 2026, covers a series of critical incidents. A massive 149 million credential leak has exposed users of Gmail, Facebook, and financial services. The Russian state-sponsored group Sandworm deployed a new 'DynoWiper' malware in an attack on Poland's power grid. Fully patched FortiGate firewalls are being compromised via a new SSO bypass. Other major events include data breach claims against Nike and Under Armour, a critical 11-year-old Telnet vulnerability, and multiple patch-related issues from Microsoft causing boot failures and application freezes.
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