Cybersecurity briefing, 2026-03-04

• Actively exploited Qualcomm zero‑day hits Android chipsets
• CISA adds VMware Aria Operations flaw to KEV
• Iran-linked cyberattacks surge after US‑Israel Operation Epic Fury
• Mass iPhone attacks tied to Coruna exploit kit
• CISA adds four actively Exploited Vulnerabilities to KEV
• CrushFTP admin accounts targeted by brute-force scans
• Hitachi RTU500 and REB500 firmware flaws require updates
• US‑Israeli strikes coincide with major cyber disruption in Iran
• India-linked APT Sloppy Lemming escalates espionage against South Asian targets
• Chinese-linked Silver Dragon targets governments with Cobalt Strike

Recent editions

• Tuesday, March 3, 2026: Iran-linked cyberattacks surge after US‑Israel Operation Epic Fury · 10 stories
• Monday, March 2, 2026: Cisco SD‑WAN controllers targeted by long‑running zero‑day exploit · 5 stories
• Sunday, March 1, 2026: Debian patches LXD flaws allowing command execution · 7 stories