Posteo, the email provider where the Petya author is hosting an inbox to handle victims from today's massive ransomware outbreak, has announced that it shut down the crook's email account: ...

The latest Petya ransomware attacks come with a twist; if Petya is not granted privileges to encrypt the Master File Table, it instead installs Mischa ransomware. The Petya ransomware strain signaled ...

The Petya ransomware now bundles a second file-encrypting program for cases where it cannot replace a computer’s master boot record to encrypt its file table. Petya is an unusual ransomware threat ...

A new ransomware named Petya hit high-profile targets in multiple countries, including Asia, on Tuesday. Like WannaCry, Petya is targeting a vulnerability in older Windows systems called EternalBlue.

Microsoft on Tuesday confirmed some initial infections in the Petya ransomware attacks occurred via Ukraine-based tax accounting software firm M.E.Doc, which develops MEDoc. The finding solves part of ...