Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
CVE-2026-65381: Critical macOS Sandbox Escape (CVSS 10) — Detection and Remediation Guide
CVE-2026-65381: A CVSS 10 Sandbox Escape in macOS — What Defenders Need to Know Apple has patched a maximum-severity vulnerability in macOS ...
CISA KEV Alert: CVE-2026-65400 macOS Authentication Bypass Actively Exploited Alongside SharePoint, vCenter, and Microsoft IKE Flaws — Detection and Remediation Guide
Introduction On Tuesday, CISA added four vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog — and every one of them is bei...
macOS Screen Sharing Vulnerability Exploited in the Wild: Root Access and Monero Cryptominer Detection & Remediation Guide
macOS Screen Sharing Vulnerability Exploited in the Wild: What Defenders Need to Do Right Now Apple's Screen Sharing service — a component m...
macOS Screen Sharing Vulnerability Actively Exploited: Root Access and Monero Miner Deployment — Detection and Remediation Guide
Introduction Security researchers have confirmed that a recently disclosed vulnerability in macOS Screen Sharing is being actively exploited...
macOS Screen Sharing Authentication Bypass Exploited to Deploy Monero Miners — Detection and Remediation Guide
Introduction The Netherlands' National Cyber Security Centre (NCSC) is warning that threat actors are actively exploiting an authentication ...
macOS ClickFix Campaign Adopts Browser Fingerprinting to Hide Infostealer Lures — Detection and Hunting Guide
Introduction A macOS ClickFix campaign has undergone a meaningful tactical evolution. According to Microsoft's threat research, operators wh...
New XCSSET macOS Variant: Defending Against Compromised Xcode Projects
Introduction Security Arsenal is actively tracking a significant resurgence of the XCSSET malware, specifically engineered to target macOS d...
Atomic MacOS (AMOS) Stealer: Detection and Incident Response Playbook
Atomic MacOS (AMOS) Stealer: Detection and Incident Response Playbook Introduction The SANS Internet Storm Center (ISC) has raised the flag ...
DPRK macOS Malvertising: Detecting 'Contagious Interview' Fake Update Campaigns
DPRK macOS Malvertising: Detecting 'Contagious Interview' Fake Update Campaigns Introduction Threat actors attributed to the Democratic Peop...