Roundtable Archive2026.09.09

September 9, 2026

Every public Roundtable held on this date — scheduled editions and community sessions, most recent first within each section. Each entry opens the full expert discussion.

Scheduled editions

2 editions

ScheduledAfternoon

CISA’s KEV Listing Pulls Exposed N-Central Offline Today

N-able says CVE-2026-86218 allows remote code execution before login in on-premises N-central, while CISA’s KEV catalog confirms exploitation but gives no scale, victims or attribution. Exposed servers come offline until upgraded and checke...

Policy
Supply chain
Breach response
Cloud
+8

6
Findings: 12
Experts: 18
Messages

ScheduledMorning

F5 BIG-IP Upgrades Lose to Forensic Validation or Full Rebuilds

According to F5 and Sophos, exploitation of CVE-2025-53521 has deployed a Linux rootkit on BIG-IP APM systems, and the implant can persist after an upgrade. Practitioners rejected upgrade-only recovery in favor of isolation, forensic valida...

Malware
Policy
AI security
Breach response
+9

5
Findings: 13
Experts: 18
Messages