identity boundary
22 posts
Microsoft is sending the spam itself
Spam links sent from an internal Microsoft identity expose the limits of sender-based trust and outbound abuse controls on provider perimeters.
Passkeys authenticate the moment, not the session
MFA, passkeys, and trusted IP authenticate the login moment. They do not extend to the session, the token, or the actions that follow.
Reputation is not a control
Harvard.edu and 140 other domains reported compromised. Why reputation-based controls fail when trusted origins are turned against their consumers.
Workflows are code, not config
CI workflow modification executes under repository trust. The control surface is the file. The boundary is the weakest identity allowed to merge.
CISA pushed passwords to a public repo
A top cyberdefense agency published credentials in a public GitHub repository. A control analysis of what failed and what must now be true.
GitHub breached. Scope unknown.
GitHub disclosed an internal data breach with no mechanism stated. Operator analysis of confirmed facts, structural exposure, and required tenant action.
Baby monitors exposed one million streams
One million baby monitors and cameras were viewable by unauthorised parties. What it reveals about IoT enforcement and the owner-side blindness behind it.
Microsoft Exchange zero-day hits unpatched servers
Microsoft Exchange zero-day under active exploitation. What failed, why vendor trust is a perimeter control, and what operators must do now.
Audi wired vehicles into a consumer auth flow
Audi Connected Vehicle security from an operator view: the boundary is no longer the key, it is the identity layer behind the myAudi app.
Kernel bug leaks the SSH host key file
A Linux kernel flaw disclosed this month can expose SSH host keys. What failed, what it exposes, and what operators must now make true.
Microsoft confirms Exchange zero-day under active exploitation
Microsoft confirmed an Exchange zero-day under active exploitation. Operator-level analysis of what failed, what is exposed, and what must now be true.
Reporting the Canvas breach details is malpractice
Canvas LMS breach analysis where vector, scope, and data classes remain unconfirmed, and what structural identity exposure that creates.