Cisco SD-WAN zero-day CVE-2026-20245 was exploited months before disclosure: Mandiant reveals how a malicious CSV file ...

Mandiant says CVE-2026-20245 was exploited as a Cisco SD-WAN zero-day to escalate admin access to root on a provider network.

On June 24, 2026, Microsoft’s Digital Crimes Unit (DCU) facilitated the takedown, suspension, and blocking of domains that ...

Learn essential Nmap commands for network scanning, port discovery, and OS detection. Complete guide with examples and a ...

EXCLUSIVE For the past 90 days, Microsoft has been quietly patching a firmware flaw in Surface devices that allowed the hardware to be bricked with a single packet, though only for those who have ...

Attackers have begun backdooring internet-exposed Ivanti Sentry appliances, the nonprofit security watchdog Shadowserver confirmed on June 11, 2026 — less than 48 hours after patches and a public ...

Fortinet and Ivanti on Tuesday rolled out fixes for multiple vulnerabilities in their products, including critical-severity OS command injection flaws. Fortinet published three advisories describing ...

The vulnerability enables authenticated attackers to take over the enterprise network management system as root and may be connected to previous UAT-8616 activity. Cisco warns customers of an actively ...

Security researchers say a new macOS infostealer called SHub Reaper disguises itself as Apple security software to steal passwords, cryptocurrency wallets, and sensitive files. The malware abuses ...

Hackers are using WhatsApp messages to deliver malware to Windows PCs, exploiting user trust and attachments to trigger stealthy, multi-stage attacks. A new wave of attacks is turning trusted WhatsApp ...

A new EtherRAT malware campaign using Ethereum smart contracts to hide command-and-control (C2) infrastructure has been identified by researchers. According to a new advisory published by eSentire on ...

Cisco’s widely deployed Catalyst 9300 Series enterprise switches have four security vulnerabilities, two of which could be chained to cause a denial-of-service outage, infrastructure security company ...