DirtyFrag: The Zero-Day Linux LPE With No Patch and No CVE
A new Linux local privilege escalation (LPE) vulnerability is making the rounds today — and it’s a serious one. Dubbed DirtyFrag, it was discovered…
Blog
Insights & Engineering Notes
Practical infrastructure knowledge from senior engineers.
CVE-2026-23918: The Apache HTTP/2 Flaw That Could Hand Attackers Full Server Control
If you are running Apache HTTP Server version 2.4.66, you need to act now. A double-free memory corruption vulnerability — CVE-2026-23918, rated CVSS 8.8…
Copy.Fail (CVE-2026-31431): The Linux Kernel Bug That Gives Anyone Root
A newly disclosed Linux kernel vulnerability has the security community on high alert. Nicknamed Copy.Fail and tracked as CVE-2026-31431 (CVSS 7.8), it allows any…
CVE-2026-41940: The cPanel Vulnerability Giving Attackers Admin Access to Millions of Servers
A critical authentication bypass vulnerability in cPanel & WHM is actively being exploited across the internet, putting an estimated 1.5 million servers at risk.…
Phishing Is an Infrastructure Problem Too
The standard framing of phishing is that it is a people problem — a failure of user awareness that better training can fix. This…
How Ransomware Gets In — And How to Stop It at the Infrastructure Level
Ransomware is not primarily a malware problem. It is an infrastructure access problem. The malware is the final step in an attack chain that…
The Real Cost of Downtime: Why High Availability Is Not a Luxury
Downtime has a way of surfacing at the worst possible moments: during a product launch, at the peak of a sales campaign, in the…
Why Your Server’s Default Configuration Is a Security Risk
When a new server is provisioned — whether it is a VPS, a dedicated machine, or a cloud instance — it ships with defaults…
DDoS Attacks in 2026: What the Numbers Are Telling Us
Global DDoS incidents surged 121% in 2025, hitting 47.1 million attacks. Here's what the latest data means for any business running internet-facing infrastructure — and what a layered defense actually looks like.
RTO and RPO: Why Most Disaster Recovery Plans Fail the First Real Test
Most organizations have RTO and RPO targets on paper. Far fewer have tested whether their infrastructure can actually meet them. Here's what the gap between planned and actual recovery looks like — and how to close it.