Red Cell Alert: php2shell Critical PHP Remote Code Execution
Critical php2shell flaws (CVE-2026-109618, CVE-2026-109619) let attackers take over PHP servers without logging in. What MSP and Security teams should do now.
Secplicity Blog - Software Vulnerability
AI Cyber Threats: What Defenders Need to Know
72,000 CVEs are projected to be published in 2026, while the median time from vulnerability disclosure to in-the-wild weaponization has fallen to well under 24 hours. Those two figures capture a growing challenge for defenders: more vulnerabilities to manage and less time to respond. Marc and Corey…
CISA Incident Lessons, Amazon Q Flaw, and Giga Wiper
In Episode 378 of The 443 Security Simplified, Marc Laliberte and Corey Nachreiner examine lessons from a recent CISA security incident, a vulnerability affecting the Amazon Q Developer extension for Visual Studio Code, and Microsoft research into a destructive malware platform known as Giga Wiper…
Why CVE Grading Still Matters for Vulnerability Management
Vulnerability management has never been just about finding flaws. It is about understanding which flaws matter most, which ones attackers are likely to exploit, and which ones security teams need to prioritize before they become a real business risk. That is why CVEs, CVSS scores, and vulnerability…
AI Export Controls, FortiBleed Credentials, and Windows Zero-Days: What Security Teams Should Take Away
Artificial intelligence, exposed edge devices, and vulnerability disclosure are colliding in ways that security teams can no longer treat as separate risks. In Episode 375 of The 443: Security Simplified, WatchGuard’s Marc Laliberte and Corey Nachreiner unpack three timely cybersecurity stories: the…
The Shrinking Exploit Window and What It Means for Cybersecurity Teams
TL;DR The time between vulnerability disclosure and active exploitation is shrinking. In episode 372 of The 443 Security Simplified, WatchGuard’s Marc Laliberte and Adam Winston discuss why the traditional patch window is becoming harder for defenders to rely on. The episode also examines a recent…
The IDE Is the New Domain Admin: How Developer Environments Became Ground Zero
I remember my first real dev setup. A beige tower, a copy of Turbo C++, and a dial-up connection that screamed like a fax machine having an existential crisis. The workstation was an island. What lived on it stayed on it. The biggest security risk was a floppy disk from a friend, and even then, you…
Cisco SD-WAN 0-Day: What MSPs Should Do Now
Three stories, one theme: control planes, supply chains, and human workflows remain high-leverage targets. This Secplicity blog follows the sequence and details covered by Marc Laliberte and Corey Nachreiner in The443 Podcast Episode 360. 1) Cisco Catalyst SD-WAN 0-Day (CVSS 10): What happened Cisco…