A new, free macOS-based ransomware as a service has surfaced on the darkweb. Researchers say once the malware encrypts users’ files, they’re “pretty much gone for good.”

More than half of enterprises are exposing themselves to unnecessary risk by running out-of-date versions of Flash.

Researchers have discovered a shared backend infrastructure between the Jaff ransomware and a black market carder shop.

Apple revealed this week that it received at least one National Security Letter from the U.S. government for user data during the last six months of 2016

Apple fixed 66 vulnerabilities – many found at March’s Pwn2Own competition – across seven product lines, including Safari, iTunes, macOS, and iOS, on Monday.

Apple takes countermeasures to neutralize OSX/Dok HTTPS-snooping malware by revoking a hijacked certificate updating its XProtect built-in anti-malware software.

Apple fixed hundreds of bugs, 223 to be exact, across macOS Sierra, iOS, Safari, watchOS, and tvOS on Monday.