Researchers shed light on a newly discovered family of point of sale malware that is extremely small in size and adept at siphoning credit card numbers from POS endpoints.

Microsoft today addressed two NTLM-related vulnerabilities privately disclosed by Preempt Security. The flaws allow for credential relay attacks.

Microsoft released patches on Tuesday for unsupported versions of Windows, a decision prompted by three NSA exploits that remained unaddressed from April’s ShadowBrokers leak.

A researcher has published a method by which a local admin can hijack any other Windows sessions without the need for credentials.

A hacker selling upwards to 655,000 healthcare records on the dark web allegedly obtained them after exploiting a vulnerability in how companies implement remote desktop protocol, or RDP, functionality. The hacker, who goes by the handle “thedarkoverlord,” allegedly penetrated three healthcare organizations and made off with a database from each, according to Deep Dot Web, who...