Recent Articles
Remediating Windows vulnerabilities with a single tool
Vulnerability Response is now available for Windows. Find, prioritize, and patch in one place, the same way you do for Mac.
Rustbot, the macOS malware used in the latest Rust Supply Chain Attack
On August 20, 2026, attackers published malicious versions of three widely used Rust packages to crates.io, the official Rust package registry. On macOS, the payload is a remote access trojan (RAT) that collects cloud credentials, SSH keys, cryptocurrency wallet data, and browser profile information, then sends it to attacker-controlled infrastructure. It installs a launch agent to survive reboots and accepts follow-on commands from its operators. Once running, it decrypts its configuration, profiles the host, Reads the local browser stores, installs persistence via LaunchAgent, and beacons out. The packages were available for approximately two hours before removal. The attackers also withdrew the previous stable versions, which pushed automated dependency resolution toward the compromised releases. Any environment that compiled an affected project during that window should be treated as compromised. This blog documents Iru's analysis of the native Apple Silicon ARM64 implant.
Inside the screensharingd Bugs: How macOS Screen Sharing Went from Root File Access to Pre-Auth Compromise
In late July 2026, a cluster of vulnerabilities in macOS Screen Sharing turned what initially looked like a fairly constrained privilege problem into one of the more interesting macOS remote-attack stories in years.