Checkmarx Jenkins Plugin Hijacked — Supply Chain Attack Hits CI/CD Pipelines
Checkmarx Jenkins AST plugin compromised in supply chain attack, CVE-2026-7482 Ollama Bleeding Llama flaw, SailPoint GitHub breach
IT, Networking & Security
IT, Networking & Security — tutorials, guides, and insights.
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Cortex XDR vs CrowdStrike Falcon: EDR Comparison for Security+ Students
Cortex XDR vs CrowdStrike Falcon EDR compared for CompTIA Security+ SY0-701 candidates: exam objectives, detection logic, and lab pointers.
How to Build a Home Lab That Makes You a Better SE
Complete guide to building a cybersecurity home lab under $500 — hardware, software, topology, and real-world scenarios for Solutions Engineers preparing demos …
Top 10 Certifications for Cybersecurity Solutions Engineers
Ranked guide to the 10 most valuable cybersecurity certifications for Solutions Engineers — covering cost, difficulty, study time, customer impact, and a …
Solutions Engineer Career Path in Cybersecurity: Skills, Certs, and Salary
The complete cybersecurity Solutions Engineer career guide — from breaking in, to climbing the ladder, with certifications, salary ranges, and personal brand …
How to Use Threat Intelligence in a Customer Presentation
A practical guide for Solutions Engineers on sourcing, selecting, and presenting threat intelligence in customer meetings — without resorting to fear, …
PAN-OS CVE-2026-0300 Zero-Day Exploited Since April 9 — Polish ICS Breaches and Linux Dirty Frag
CVE-2026-0300 PAN-OS zero-day RCE exploited by state actors, Polish water plant ICS breaches, Linux Dirty Frag root exploit — May 8 2026
Data Center Power Crisis: Why AI Needs Nuclear Energy
In 2024, Microsoft signed a 20-year power purchase agreement to restart Three Mile Island. The nuclear plant. The one from the disaster. In 2025, Amazon bought
How to Demo a Firewall Without Boring the Room
A Solutions Engineer's guide to delivering firewall demos that hold attention — covering the 3-act structure, what to show first, what to skip, and how to close …
PAN-OS User-ID Zero-Day CVE-2026-0300 Exploited Since April 9 — CISA CI Fortify and MuddyWater False Flags
CVE-2026-0300 PAN-OS User-ID RCE zero-day exploited since April 9, CISA CI Fortify initiative, MuddyWater Chaos ransomware false flag
Satellite Hacking: The Viasat Attack That Took Out Ukraine's Internet in 1 Hour
Technical breakdown of the AcidRain wiper attack on Viasat KA-SAT — VPN misconfiguration, modem flash wipe, YARA detection, and SATCOM security controls for …
Bluetooth Exploitation (BlueBorne): No Pairing Needed, No Interaction Required
BlueBorne CVE-2017-0781 and related Bluetooth RCE vulnerabilities — zero-interaction attack chains, enumeration techniques, BLE sniffing, BIAS, BrakTooth, and …
Detection Engineer Roles: How $240K Salaries Replaced SOC Analysts
$240K. No degree required. The SOC analyst is dead. Episode two of TechUpdates Special Series. The SOC industry quietly restructured itself in the last 18 month
Email Security Stack: SEG vs API-Based vs Integrated
Compare the three email security architectures — SEG, API-based, and integrated — with vendor analysis, feature comparison, and a framework for customer …
PAN-OS Zero-Day CVE-2026-0300 Exploited — DAEMON Tools Supply Chain, Canvas LMS Breach, CloudZ OTP Theft
CVE-2026-0300 PAN-OS zero-day exploited in the wild, DAEMON Tools supply-chain backdoor, Canvas LMS 280M record breach claim, CloudZ RAT steals OTPs via Phone …
IoT Security Architecture for Manufacturing and Healthcare
How to architect IoT security for manufacturing OT and healthcare environments — covering ISE profiling, network segmentation, NAC for headless devices, and …
QR Code Phishing (Quishing): That Parking Meter QR Code Is Malicious
How quishing attacks bypass email security scanners, harvest Microsoft 365 credentials, and exploit physical QR code placements — with detection and defense …
UAT-8302 China-Nexus APT Exposed — Cisco Acquires Astrix — DigiCert Certificate Revocation
UAT-8302 APT targets governments with NetDraft and VSHELL, Cisco acquires Astrix Security for NHI, DigiCert revokes certs after portal breach
CVE-2026-31431 Linux Kernel Zero-Day Exploited — CISA KEV, cPanel Mass Compromise, Defender Certificate Chaos
CVE-2026-31431 Linux kernel zero-day hits CISA KEV with public PoC. 40K cPanel servers compromised. Defender false-positives break TLS.
Prompt Injection: Making AI Do Things It Shouldn't
Direct and indirect prompt injection in LLM applications — real attack examples, vulnerable LangChain agent code, OWASP LLM01, MITRE ATLAS, detection, and …