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Vulnerability Management

Cisco Catalyst SD-WAN Controller authentication bypass: what it means and how to respond

If you manage a network with Cisco Catalyst SD-WAN hardware, a recently disclosed authentication bypass vulnerability is drawing attention from security teams. The short version: attackers could potentially gain admin access if systems aren’t patched, so it’s worth acting quickly… Read More »Cisco Catalyst SD-WAN Controller authentication bypass: what it means and how to respond

Microsoft May 2026 Patch Tuesday: What you need to know about the big vulnerability update

This week’s Patch Tuesday from Microsoft brings a broad set of vulnerability fixes across Windows, Office, and related services. If you’ve ever delayed applying updates, this is a good reminder that keeping software up to date is a practical, everyday… Read More »Microsoft May 2026 Patch Tuesday: What you need to know about the big vulnerability update

CISA adds Microsoft Exchange vulnerability to Known Exploited Vulnerabilities Catalog — practical steps to protect your mail server

Here’s the hard truth for anyone who runs Exchange: a small update to a government alert can save you from a big breach. A Microsoft Exchange Server cross-site scripting vulnerability (CVE-2026-42897) has been added to the CISA Known Exploited Vulnerabilities… Read More »CISA adds Microsoft Exchange vulnerability to Known Exploited Vulnerabilities Catalog — practical steps to protect your mail server

Critical Apache HTTP/2 flaw could cause DoS and remote code execution — what you should do now

A new Apache HTTP Server vulnerability in the HTTP/2 feature could let attackers take down or potentially compromise sites. If you run Apache with HTTP/2, this matters now more than ever. What happened Over the last 24 hours, researchers have… Read More »Critical Apache HTTP/2 flaw could cause DoS and remote code execution — what you should do now

Critical Apache HTTP Server vulnerability CVE-2026-23918: what you need to know and how to respond

If you run Apache HTTP Server on a public-facing site, a newly disclosed vulnerability could affect you. This isn’t about hype—it’s about real risk and practical steps you can take today. What happened Security researchers recently highlighted a critical vulnerability… Read More »Critical Apache HTTP Server vulnerability CVE-2026-23918: what you need to know and how to respond