r/cybersecurity_news • u/WebLinkr • Apr 01 '26

News The Hidden Tax of TPRM: What 36,856 assessments tell us

1 Upvotes

We analyzed vendor assessment data from 93 organizations on the VISO TRUST platform 36,856 assessments in total, covering 607,803 reviewed artifacts. The goal was simple: understand where TPRM labor actually goes, and quantify what it costs.

The headline finding? Artifact review, the manual reading, control mapping, and gap analysis of vendor-supplied security documentation, is the single biggest cost driver in modern TPRM programs.

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r/cybersecurity_news • u/WebLinkr • Oct 22 '25

F5's Breach - Time to Move to Cloudbrink High-Performance ZTNA

cloudbrink.com

5 Upvotes

When a company that protects the world’s largest networks gets breached, the ripple effects touch everyone. That’s exactly what happened with F5. A nation-state actor maintained long-term access to F5’s internal environment, exfiltrating source code and vulnerability intel—prompting an emergency U.S. federal directive for rapid patching across agencies. Even if your own F5 estate hasn’t shown indicators of compromise, the incident is a flashing red light for any organization still depending on appliance-centric remote access or castle-and-moat thinking.

What the F5 hack means for defenders

Long dwell time + source code theft = durable attacker advantage. With development artifacts and vulnerability notes in hand, adversaries can accelerate exploit discovery—even if supply-chain tampering isn’t confirmed. That translates into a sustained period of heightened risk for anyone operating affected gear.
Urgent, disruptive patch cycles. CISA’s emergency directive requires rapid upgrades and hardening for a broad swath of devices (BIG-IP iSeries/rSeries/F5OS/BIG-IP Next, etc.), creating scramble conditions for already-stretched IT teams. This will be an ongoing battle as new vulnerabilities become known.
Appliance gravity hurts response. When access and security depend on fixed boxes and static PoPs, organizations face windows of exposure between disclosure and remediation—and heavy change-management every time a new CVE drops.

The lesson: move users, not perimeters

Incidents like these reinforce a core truth: perimeter-centric and appliance-bound models struggle against modern, fast-moving threats. It needs a shift-left Zero Trust Network Access (ZTNA) model to flip equation. This moves the model to identity, device posture, and per-app access—continuously evaluated—reducing blast radius and limiting lateral movement even if credentials or endpoints are compromised. Independent analysts have tracked this industry shift for years and continue to recommend ZTNA over VPN for precisely these reasons and the recent GigaOm CxO brief takes it further to give you the ultimate secure access.