![]ISD] Internal Security Department](https://tr.rbxcdn.com/180DAY-22fa5cdb34b8bf2143feb508178bb162/150/150/Image/Png/noFilter)
]ISD] Internal Security Department #35946441
Description
ISD is a concealed "foundation within the Foundation", a secret police force responsible for filtering traitors as well as operational and information security risks among the Foundation's ranks. The department is strictly hierarchical, adhering to stringently defined multi-stage investigative protocol. Potential ISD agents must have a perfect service record and a length of Foundation service of more than a year.
Written by the group; not a statement by this register.
Membership history
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 20 Aug 2026, 06:01 | 3 | first reading |
Ownership
Owned by Mfm_Elz (@OgTuval) as measured.
Members we’ve seen
Mfm_Elz (@OgTuval) — Owner (rank 255)
Mfm_DoctorLiel (@DoctorLiel) — ISD Commander (rank 253) terminated
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).
Related groups
Groups whose measured members overlap with this one — a sample from our membership graph.
Open data
Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)
Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.