network security
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Solved: Marquis sues firewall provider SonicWall, alleges security failings with its firewall backup led to ransomware attack
A lawsuit vs. SonicWall highlights a critical risk: failed firewall backups. Learn to build a resilient strategy and prevent ransomware using Git & Ia Continue reading
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Solved: What does really Network Security Engineer do?
A DevOps lead demystifies the role of a Network Security Engineer. Learn why they aren’t just ‘firewall jockeys’ and how to ship code faster and safer Continue reading
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Solved: Zero-trust microsegmentation from an SRE perspective: when security architecture meets production reality
An SRE’s guide to zero-trust microsegmentation. Learn why security policies break production apps and get practical, real-world tips to fix them. Continue reading
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Solved: What does the docker firewall warning mean?
Docker bypasses UFW firewall rules by directly manipulating iptables, exposing ports. Learn the root cause and how to fix it to secure your server. Continue reading
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Solved: What’s the point of a secure tunnel between an AP and controller in a campus environment?
A secure AP-to-controller tunnel isn’t just for Wi-Fi data. It’s a critical defense against insider threats and physical tampering on your campus netw Continue reading
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Solved: Do you think Network Engineers should be managing cameras?
Tame your IoT device chaos. See why Network Engineers end up managing security cameras and discover practical solutions from VLAN fixes to Zero Trust. Continue reading
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Solved: SASE vs traditional network design
SASE vs. traditional networks. A senior engineer explains the key differences and why the old security model is failing in the cloud-first era. Continue reading
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Solved: Automated Security Audit: Running Nmap Scans via Cron and Diffing Results
Automate your security audits. Learn to run Nmap scans with a Python script and cron, then diff the results to instantly detect new open ports. Continue reading
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Solved: Are honeypots still useful as early-warning systems?
Honeypots are more than simple traps. Learn how to implement them as a high-fidelity, low-noise early warning system for proactive threat intelligence Continue reading
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Solved: Watchguards turn, WatchGuard Warns of Active Exploitation of Critical Fireware OS VPN Vulnerability
A critical WatchGuard VPN vulnerability (CVE-2024-1982) is under active attack. Learn how to immediately patch your Fireware OS and secure your networ Continue reading