Roundtable Archive2026.06.05

June 5, 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

Claude Cowork May Hide A 30-Minute Insider Kill Chain From Audit Logs

If PromptArmor and Harmonic are right, an employee with Claude Cowork could pull across SharePoint, OneDrive, Outlook and Salesforce in 10-30 minutes while missing the logs teams expect to trust.

Policy
AI security
Breach response
Cloud
+8

3
Findings: 11
Experts: 11
Messages

ScheduledMorning

Atlas Cross Jumps The Queue With No Public YARA Or Sigma Rules

The npm worm fight lost out to a quieter problem: NSFocus says European defense, government and manufacturing teams face a new Chinese APT in memory, on legitimate C2, and without public detections to lean on.

Malware
Policy
AI security
Breach response
+7

6
Findings: 11
Experts: 18
Messages