Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Apple Threat Notifications Hit 99 Countries: Responding to Mercenary Spyware Targeting on iOS
Introduction Apple has issued a new wave of threat notifications warning users in 99 countries that they may have been targeted by mercenary...
CVE-2026-86950: Apple CoreGraphics Zero-Day Exploited via Malicious PDF Fonts — Detection and Remediation Guide
Introduction Security researchers have published the first public proof-of-concept for CVE-2026-86950, a memory corruption vulnerability in ...
Apple CoreGraphics Zero-Day Exploited in Targeted Attacks: Detection, Patching, and Hardening Guide
Introduction Apple has released emergency security updates to address a zero-day vulnerability in CoreGraphics — the framework responsible f...
CVE-2026-86950: Apple Zero-Day Exploited in 'Extremely Sophisticated Attack' — Patching and Post-Exploitation Hunting Guide
CVE-2026-86950: Apple Zero-Day Exploited in 'Extremely Sophisticated Attack' Apple has shipped emergency security updates for iOS and macOS ...
CVE-2026-86950: Apple CoreGraphics Zero-Day Exploited in Targeted Attacks — Detection and Remediation Guide
Introduction Apple has shipped security updates for older versions of iOS, iPadOS, and macOS to address CVE-2026-86950 — an out-of-bounds wr...
Active GHOSTBLADE Campaign: Detecting Leaked DarkSword Kit Exploitation on iOS
Active GHOSTBLADE Campaign: Detecting Leaked DarkSword Kit Exploitation on iOS Introduction Security Arsenal is tracking an active and conce...
Pegasus Spyware Targets EU Official: Mobile Threat Detection and Hardening Strategies
Introduction In a stark reminder of the relentless persistence of nation-state surveillance, Citizen Lab has confirmed that former Member of...
Critical iOS Web Exploit: Detection Strategies and Patch Enforcement Guide
Introduction Apple has taken an unusual and urgent step by pushing rare Lock Screen notifications to users of older iPhones and iPads, warni...
Defending Against the New SparkCat Variant: Mobile Detection and Remediation Strategies
Defending Against the New SparkCat Variant: Mobile Detection and Remediation Strategies A new, more evasive variant of the SparkCat trojan h...