SECURITY INCIDENT
| Field |
Value |
| ID |
SEC-INC-2026-11307 |
| Severity |
High (pending upgrade) |
| Classification |
TLP:RED. Named recipients: SOC, CISO. The requester is not a named recipient. |
| Status |
CONTAINED |
Event summary
At 09:41 on 2 October 2026, an unauthenticated party asked about bringing a living organism into the controlled area. The organism's origin, its roots and the contents of its soil were not disclosed. The request was phrased as a question. Questions are reconnaissance.
Threat classification
The requester has been designated UNC-7752. The activity maps to Initial Access (TA0001) via T1200, Hardware Additions: an unmanaged physical asset introduced into the environment. The asset is not hardware. That has been noted as an attempt to evade classification.
Decision
DENIED.
- NIST SP 800-207 (Zero Trust Architecture): an asset is not trusted on the basis of who owns it. UNC-7752 owns it, which counts against it.
- ISO/IEC 27001:2022 A.7.2, Physical entry: secure areas are protected by entry controls. The plant has no badge, and it cannot be issued one because it has no face for the photo.
- ISO/IEC 27001:2022 A.7.7, Clear desk and clear screen: a desk with a plant on it is not clear. It is a desk that is growing.
- ISO/IEC 27001:2022 A.5.15, Access control: access requires a business requirement. Photosynthesis is not a business requirement.
A pot with no electronics is not a network device. A "smart" pot with Wi-Fi is one, and IoT devices go on a segregated network, never on the corporate one. Both versions are denied.
Containment actions taken
- A ticket has been opened. UNC-7752 has not been given the ticket number.
- UNC-7752's calendar has been set to private, to prevent watering-schedule analysis.
- The desk has been moved away from the window. Sunlight is an input to the asset.
- The badge now opens the lobby only. The lobby has a plant. UNC-7752 is not to look at it.
- UNC-7752's knowledge of the word "fern" has been formally revoked.
The request has been pruned. Root access was never on offer.
Retroactive findings
The ficus in reception was installed at 08:15 on 14 March 2022 and was never onboarded under A.5.19, Information security in supplier relationships. Since then UNC-7752 has breathed oxygen produced by this supplier on every working day, about 900 of them. This is a supply-chain dependency that was never assessed. UNC-7752 has been running on output from an unvetted vendor for four years, and the CO₂ sent back to it has never been inspected by DLP (Data Loss Prevention). We are still working out what was exhaled.
Exception process
The exception needs a risk acceptance signed by the CISO (Chief Information Security Officer). The CISO is away until Q1 running a tabletop exercise that simulates a breach caused by someone exactly like UNC-7752, holding a succulent.
Required training
- Recognising Yourself as a Threat (4h)
- Biological Endpoints: Why Things That Grow Cannot Be Patched (4h)
- Soil as Unclassified Storage Media (4h)
Quiz, sample question: "A colleague offers you a cutting. What do you do?" Answer: report it. Next question: "What is your name?" Answer: report it.
The dashboard is entirely green. The plant would have been too, and that was the problem.
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