A string of data thefts targeting North American mining companies and casinos are extorting as much as $620,000 from victims.

Almost 200 million voter profiles culled by Republican data broker Deep Root Analytics were left exposed on an Amazon S3 server.

The latest dump from Wikileaks alleges the CIA installed custom router firmware on unsuspecting targets in order to spy on internet activity.

Mozilla fixed 32 vulnerabilities, including a critical bug that could have resulted in a crash, with the release Tuesday of Firefox 54, the latest version of its flagship browser.

Researchers have neutralized the latest strain of the Jaff ransomware, releasing a decryption tool for unlocking files.

DHS and the FBI warned that North Korean attackers are targeting U.S. businesses with malware- and botnet-related attacks that are part of concerted effort dubbed “Hidden Cobra.”

In its annual National Exposure Index report, Rapid7 found 160 million computers, IoT devices and servers with open ports that should not be exposed to the public network.

Microsoft patched 95 vulnerabilities today, including two under attack.

Citing an elevated risk for destructive attacks, Microsoft today included patches for vulnerabilities in Windows XP among its Patch Tuesday updates.

A campaign attributed to the FIN7 attackers targets restaurants with phishing emails and infected RTF Word documents that carry out fileless malware attacks.