The Security Service of Ukraine (SSU), in coordination with the U.S. Federal Bureau of Investigation (FBI), has uncovered a long-running cyber espionage…
CERT-UAComputer Emergency Response Team of Ukrainecredential theftCVE-2026-20245
UNC1151, also known as Ghostwriter and UAC-0057, is a Belarus-aligned threat actor that conducted spear-phishing campaigns targeting Ukrainian government organizations, delivering the…
OYSTERBLUES is an information stealer malware delivered via spear-phishing campaigns by UNC1151, targeting Ukrainian government organizations to exfiltrate sensitive data.
information stealermalwareOYSTERBLUESspear-phishing