Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Why a clean firewall policy isn't enough to secure your network

Your last firewall audit came back clean. Every rule documented, every exception justified, every box checked, exactly what PCI DSS and your other compliance frameworks and attestations require. None of that tells you whether a compromised laptop in marketing can actually reach your payment systems right now. The audit verifies your firewall policy. It was never built to verify your network.

From audit season to always-on: what continuous network compliance looks like

Every network compliance calendar follows the same pattern: quiet between audits, then a spike of scrambling the week before the next one is due. During the quiet stretch, nobody actually knows whether firewall rules, segmentation, and access policies still hold as configured across the network. The audit does not create compliance. It samples it once, and then everyone moves on until the next one comes due.

The 3 AM Incident Triage: A Tired Brain vs. The Truth

The alerts come in at 3 AM. You've been awake for a full day and into the night, and there are critical questions you have to answer: Is this our problem, or someone else’s? A routing change that went sideways or lateral movement? A misconfigured ACL or an intrusion in progress? The questions get answered as quickly as possible by disconnected dashboards and human-error-prone manual processes. Before anyone else is awake to check the work.

What CVE-2026-20079 Means for Every Network Team

On September 9, Cisco confirmed what earlier warning signs had already hinted at: a security flaw in its Secure Firewall Management Center (Secure FMC) software, the tool that configures and controls Cisco firewalls across a network, is being actively exploited. The flaw, tracked as CVE-2026-20079, received a maximum severity score of 10.0 on the CVSS scale, the industry-standard scale used to rate how serious a vulnerability is.

Post-Quantum Cryptography: You Cannot Migrate What You Cannot See

On June 22, 2026, President Trump signed Executive Order 14412, accelerating the federal government’s transition to post-quantum cryptography. The order brings key migration deadlines forward from 2035 to 2030-2031 for high-value and high-impact systems. The Department of War followed with its own Post-Quantum Cryptography (PQC) Strategy, which sets additional deadlines and warns that a cryptographically relevant quantum computer is an existential threat to military missions.

Protecting Vulnerable and Poorly Configured Network Devices

On July 13, 2026, NSA, CISA, the FBI, and co-sealing partners from twelve other countries published AA26-194A, a joint Cybersecurity Advisory (CSA) warning that Center 16 of Russia's Federal Security Service (FSB) continues to exploit vulnerable and poorly configured network devices across the defense industrial base, communications, energy, financial services, government facilities, and healthcare sectors. The advisory does not reference new exploits.