Royal Mail

Disclosed Apr 2, 2025Unverified

Royal Mail data leaked after breach of supplier Spectos

A threat actor leaked over 144GB of data said to be from Royal Mail; Royal Mail said the incident was at supplier Spectos GmbH, which confirmed attackers accessed customer data from March 29, 2025.

What is known

People affected	Not stated in the sources we have
Disclosed	Apr 2, 2025
Attack	Vendor breach
Data exposed	NamesAddressesInternal documents
Sector	Transport · GB
Status	Unverified: not yet confirmed by an official notice, a filing or the organization

Sources

Newsbleepingcomputer.com

Royal Mail investigates data leak claims, no impact on operations

Notices filed

TotalApr 2, 2025

ResearchCount not stated

Other breaches at Royal Mail

LockBit ransomware attack halts Royal Mail international shipping and leaks staff dataRansomware exposed employment records, health records and internal documents.RansomwareTransportGBUnverifiedJan 17, 2023

History of this record

Added2026-09-25

First recordedby seedSource

First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.

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