Docker
A routine look at my Grafana DMARC dashboard turned into a full-blown rogue-SMTP mystery. DKIM fails, rising outbound mail… hacked? Docker container gone rogue? The truth was far stranger. Here’s how I hunted it down, built an SMTP honeypot, and solved it.
Cybersecurity
A critical SharePoint vulnerability is being actively exploited to gain remote access and deploy stealthy backdoors. Microsoft urges immediate patching, enabling AMSI, and hardening defenses. Unpatched systems risk full compromise and data loss.
Cybersecurity
Fail2Ban is a Linux security tool that protects against brute force attacks by monitoring logs and blocking malicious IPs. It's easy to implement, customizable, and effective for SSH, FTP, and other services. Pair it with other security measures for a robust defense.
Cybersecurity
Build a powerful, budget-friendly SIEM using open source tools like Wazuh, Logstash, and Elasticsearch. This expert guide walks through architecture, benefits, and pitfalls-giving you full control, deep visibility, and zero license fees. Security, your way.
Cybersecurity
Passwords are dying. From FIDO2 to passkeys, passwordless authentication is reshaping digital security with better UX and phishing resistance. But are we truly ready to go all-in? Dive into the architecture, benefits, and caveats of a post-password future.
Cybersecurity
A critical Chrome zero-day exploited in the wild bypasses the sandbox, enabling cyber-espionage (Operation ForumTroll). Google patched it in v134.0.6998.178—update now! Stay alert for phishing, monitor systems, and reinforce security.
Cybersecurity
As we move through 2025, the landscape of GDPR enforcement reveals soaring fines and persistent data breaches. Organizations must adapt with robust compliance strategies to thrive while avoiding hefty penalties.
Virtualization
Active Directory (AD) is the backbone of identity and access management in most enterprise environments. But in the era of virtualization and cloud-first strategies, IT pros face a critical question: should you virtualize your domain controllers (DCs)?
Cybersecurity
On March 7, 2025, the Cybersecurity and Infrastructure Security Agency (CISA) issued a timely #StopRansomware advisory, aimed directly at Outlook and Gmail users. The advisory highlights specific tactics used by ransomware actors who are increasingly targeting email platforms to spread malicious payloads. This article breaks down the key takeaways from
Cybersecurity
🛡️ What is Wiz, and Why Should You Care? Wiz is the cybersecurity company that seemingly came out of nowhere and took the cloud security market by storm. Founded in 2020 by ex-Israeli intelligence operatives, it’s already securing nearly half of America's top 100 companies. The core of
Cybersecurity
When it comes to cybersecurity compliance, the big names in the room are SOC 2, ISO 27001, and NIST. If you’re in tech, you’ve probably heard these terms thrown around in meetings, RFPs, or whispered in hushed tones by your compliance team. But what do they actually mean?
Cybersecurity
In the age of smart homes and AI-driven convenience, voice-controlled assistants like Amazon's Alexa, Google Assistant, and Apple's Siri have become household staples. They play our favorite tunes, set reminders, and even control our smart devices—all activated by a simple voice command. But as these