Security Blog

Windows Logs Are a GoldmineWindows Event Logs record a wealth of security-relevant information, but their volume can be overwhelming. Knowing which events matte...

Why Email Headers MatterThe email body shows what the sender wants you to see. The email headers show the truth. Headers contain the complete routing path of an...

What Is the Linux Audit FrameworkThe Linux Audit Framework (auditd) is a kernel-level logging system that records system calls, file access, and security events...

Prevention Is Better Than RemovalRootkits are notoriously difficult to remove once installed. The best strategy is preventing them from taking hold in the first...

IT vs OT SecurityOperational Technology (OT) networks control physical processes in manufacturing, utilities, and critical infrastructure. Unlike IT systems tha...

What Is a Zero-DayA zero-day vulnerability is a software flaw that is unknown to the vendor and therefore has no patch available. The term "zero-day" means defe...

The Growing Mac EnterpriseMacs now represent a significant portion of enterprise endpoints, especially in technology, design, and executive roles. Managing Mac...

Macs Need Security TooThe persistent myth that Macs do not get malware is dangerous and false. macOS malware has grown significantly, with adware, info-stealers...

Phishing Remains the Top Attack VectorDespite decades of awareness campaigns, phishing remains the most common initial access technique used by attackers. Moder...

The Alert Fatigue ProblemA poorly tuned IDS can generate thousands of alerts per day, most of which are false positives. Security analysts overwhelmed by noise...

The Password Cracking ProcessWhen attackers steal a database of password hashes, the race begins. They use specialized software and powerful hardware to recover...

The Case for Multi-Factor AuthenticationPasswords alone are insufficient protection. Even a strong, unique password can be stolen through phishing, keyloggers,...