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Listed on a ransomware leak site

District of Columbia Public Schools (dcps.dc.gov)

dc.gov

District of Columbia Public Schools (dcps.dc.gov) was listed on the Exfilsquad and LockBit 3.0 leak site on Apr 18, 2024. Brandefense has recorded 2 separate claims against it. Information as of Oct 19, 2026.

Updated continuously · figures as of Oct 19, 2026
Claimed by
Exfilsquad, LockBit 3.0
First listed
Apr 18, 2024
Claims recorded
2

2 Leak-Site Claims.

ExfilsquadConfirmed claim
Posted on the leak site
Jul 26, 2026
Collected by Brandefense
Jul 26, 2026
Data claimed
71 GB
Leak-site post text, written by the group
COUNTRY: US REVENUE: NA SIZE: NA ======================================== WARNING: You would not want us to publicly disclose what we took from your systems. Contact us before 2026-08-05.
LockBit 3.0Confirmed claim
Posted on the leak site
Apr 18, 2024
Collected by Brandefense
Jul 11, 2025
Data claimed
Not stated
Leak-site post text, written by the group
the data was sold in private. will not be published. 1st batch of data: [removed] a bad negotiator disappeared at the end of the deal, so we are starting to release huge amount of sensitive data. starting with 1 gb sample data and many extracted mssql databases from disb, sec (us securities and exchange commission), delaware banking institutions and much more. if disb do not finalize the deal we will publish whole 800gb data dump after deadline, so brace for economy impact.

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Other confirmed victims claimed by the same group
VictimClaimed byCountryIndustryData claimedPosted
Wesco International
wesco.com
ExfilsquadUSUnited StatesManufacturing40 GB
Analog Devices
analog.com
ExfilsquadUSUnited StatesTechnologyNot stated
Bonava
bonava.com
ExfilsquadSESwedenManufacturingNot stated
City of Atlanta
atlantaga.gov
ExfilsquadUSUnited StatesGovernment and Public SectorNot stated
City of Houston
houstontx.gov
ExfilsquadUSUnited StatesGovernment and Public SectorNot stated
Viavi Solutions
viavisolutions.com
ExfilsquadUSUnited StatesTechnologyNot stated
Other confirmed victims in the same industry
VictimClaimed byCountryIndustryData claimedPosted
SQA Services Inc
sqaservices.com
N0nUSUnited StatesConsultingNot stated
WSBI-ESBG
wsbi-esbg.org
PlayBEBelgiumGovernment and Public SectorNot stated
Caretaker Landscape and Tree Management
caretakerlandscape.com
PearUSUnited StatesConsulting544 GB
Globeia Inc.
globeia.com
The-seven-deadly-sinsUSUnited StatesConsultingNot stated
fairfeelegalservices.com
fairfeelegalservices.com
INC RansomUSUnited StatesConsultingNot stated
The Excalibur Group
theexcaliburgroup.com
QilinUSUnited StatesGovernment and Public SectorNot stated

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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.