Someone @SecurityDepartment75 #5119155455

12 October 2023

account created (per Roblox API)

16 Aug 2026, 16:04

last measured (UTC)

Username record

@SecurityDepartment75 — observed 16 August 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

Mount Psychiatric Hospital#1025573171

MKR Systems#83529991

Specialized Killers#477221765

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

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LSPLASH#3049798 · you guys

The Flamingo Fan Club#3336691 · December 5th we will all do something

Jandel's Road Trip#33097934 · Owner

Tycoon Playground#10446127 · Member

Hexagon Development Community#5693735 · Member

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ROLVe#2613928 · Members

HD Admin#4676369 · Epic User

KreekCraft Community#3072234 · Member

Zombie Attack Official#3576655 · Member

Police Roleplay Community#4328109 · Community Member

Box Games#3002493 · Member

games i think#12398672 · Member

Golden Dominus games#7213677 · Member

Kohl#3403354 · Member

SCP | Roleplay Community#5479038 · Roleplayer

CXTO#33296648 · Member

Experiment.#33290917 · 🎮 | Players

Retro Dev#5264310 · Member

dreamy™#4266525 · Supporter

Squid Game Infinity Roleplay Community#12539280 · Member

Mr Ducky Studio#8954519 · Member

Killer Bean Is Cool#10429684 · Member

The Smiles Family#4544144 · Our Guest

Notula Studio#15885282 · Member

Quantum Science Inc.#2847031 · Employee

[:] Nova Corporation#4965800 · Test Subject

Valley Prison#33269521 · Member

Nextbot Item Testing#16928491 · Group Member 😎

Lion Hеаrts#11952937 · 🎮 | Players

The Rainbow Omega Group#3229253 · Normie

SCP: Site Roleplay Community#2935212 · Group Member

OPFOR Studios#14309341 · Member

The New Harbingers#17170194 · Gamer

Blood Engine OfficiaI#32419220 · Fan

CMB | The Universal Union#4904885 · 01 Protection Unit

whatever_dev()#15479971 · role.members

Silou34's SCP Roleplaying Community#2766605 · Roleplayer

NicosVibro#32882494 · Cute person

Mi gato Creations#12079514 · mi

I Tried Atleast#8411977 · member

FractalReality#11666030 · MEMBER

Trite Roleplay#13322715 · Player

S.C.P. Roleplay#3895837 · Level-0

CharlieStudios#6550041 · CS Member

{MENLO-INFANTRY-DIVISION}#34159688 · [SOLDIER]

That’s Epik! Studios#9009588 · Member

Squid Project#35089037 · ☆Contestants☆

Evaeko#15675408 · Neko :3

Digital Cosmos#11057607 · Member

BlazeProtocol#5749539 · Member

Military Productions,#34003483 · Member

J Cowboy Studios#10117472 · Fans

fliminco dev get noob#6029207 · Member

Shell Shock Community#9407985 · Member

v1 Project#34478693 · owner

Cliffside Psychiatric Ward#35544351 · Member

Official-SCP Nine-Tailed-Fox-Mod#3281789 · Security Department

[ ASYNC Research Institute ]#14615870 · Noclipper

Alpha Engine: Whitelist#12134649 · Standard Users

Sinister Spirits#11591669 · Member

Nine-Tailed-Fox-Mod-Mobile-Task-Force-Branch#5285029 · Not-Assigned

Joshman601 Roblox Fan Club#35568350 · Member

Chaos Insurgency [CI]ᅠᅠ#9726189 · Recruited Class-D

Cloudy - Studios#12039887 · Member

Jagers development#11049696 · Member

Rhino-1 Squadron#4330283 · Not assigned

ooblats#16548987 · Member

ADHEMZ - THE ZGANG#35093500 · Member

old group a#12020700 · member

SCPF (-) Special Containment Procedures Foundation#6985179 · Class - D

SCP: Anomaly Lockdown 3 [Official Group]#566731136 · Members

| CMB | The Universal Union#12488709 · Recruit

[Backrooms Rp]#33222742 · Community Member

Field of War#16478678 · Member

SCP Ntf Mod fanmade group#6478946 · Unassigned Personal

Blackhawk Ballistics#33992010 · Customers

Department 42#179180003 · Patient

IPMHI: Psychiatric Ward#142407957 · Board of Directors 🔰

Federal Confinement Blacksite#1057611965 · Member

Umbra Defense Corporation#34503373 · [ML] Mercenary Leader

SCP |Secure. Contain. Protect.|#7567042 · Level - F

[UDC] OFFICE OF FOREIGN AFFAIRS AND RELATIONS#33491000 · Representative

Project-Polaris#690184359 · Member

chief keefs dungeon#3249820 · CDOS Private

Evermist State Psych#589913008 · Member

Membership and rank as measured from this user’s public group list.