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The Brief 67
ByB TNexusRiver — October 8, 2026 NexusRiver · Issue 67 · Thursday, October 8, 2026 TLP:AMBER Microsoft just told you the operating system is not where your agents are controlled. Containment is going cross-platform. A threat actor showed this week what that does and does not cover. By Eric Yehle. 01 · Containment leaves the OS…
The Brief 46
Sorry, but you do not have permission to view this content.The Brief 55
NexusRiver | CISO Intelligence Brief — Issue 54 · August 27, 2026 TLP:AMBER — Limited Disclosure Recipients may share within their organization and with clients on a need-to-know basis NexusRiver CISO Intelligence Brief · Software Armor LLC Issue 54 · Thursday, August 27, 2026 Posture: Elevated Seven hundred agents. One word of authorization. OpenAI and…
The Brief 54
CISO Intelligence Brief 53 — The checkpoint belongs to the model, not to you. TLP:AMBER Limited disclosure · recipient organization, need-to-know CISO Intelligence Brief NexusRiver · Issue 53 Tuesday, 25 August 2026 The checkpoint belongs to the model,not to you. Three brokers and one IDE shipped inside twenty-four hours. Together they show that the human-approval…
The Brief 56
NexusRiver | CISO Intelligence Brief — Issue 56 · September 1, 2026 TLP:AMBER NEXUSRIVER // ISSUE 56 NEXUSRIVER CISO Intelligence Brief · Issue 56 · Tuesday, September 1, 2026 AGENT AUTHORITY // CONTROL-PLANE INTEGRITY Authority at execution shipped yesterday. Now ask who verifies the verifier. Broadcom made per-tool-call agent authorization a generally available product on…