CSF | Post #353
One of the most overlooked cyber risks today isnโt malware.
Itโs excessive trust in collaboration platforms.
Teams are sharing files, approving payments, discussing production issues, exchanging credentials, and making business decisions inside chat platforms every single day.
Slack. Teams. Shared workspaces. External channels. Guest accounts.
The problem?
Security governance has not evolved at the same speed as collaboration culture.
Iโve seen environments where:
- Former vendors still had access to internal channels months later
- Sensitive screenshots were shared in public project groups
- MFA alerts and passwords were casually pasted into chats
- Incident response discussions happened in channels accessible to contractors
- AI assistants inside collaboration tools had broad access to internal conversations
The risk is no longer just โemail compromise.โ
Itโs collaboration-layer compromise.
Attackers understand this shift very well:
They target trust, speed, and informality.
A compromised collaboration account today can expose:
- Internal architecture discussions
- Financial approvals
- Security operations workflows
- Executive conversations
- Client and regulatory data
And because collaboration traffic feels operationally normal, suspicious activity often blends in quietly.
A mature security program should treat collaboration platforms as critical infrastructure โ not just productivity tools.
A few hard questions worth asking internally:
- Who can create external collaboration channels today?
- Are guest users reviewed regularly?
- Is sensitive data monitored inside collaboration platforms?
- Can AI copilots access internal conversations or files?
- Would we detect abnormal behavior inside collaboration environments?
Modern breaches increasingly start where employees feel most comfortable communicating.
And right now, thatโs not email.
Itโs collaboration platforms.
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