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Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Royal Mail investigated claims in April 2025 that information connected to the company was exposed after a cyberattack at supplier Spectos GmbH. Spectos said unauthorised access to its systems and personal customer data occurred on March 29, 2025. Royal Mail said postal operations were unaffected, but the extent of any Royal Mail-related data exposure was not confirmed in the available reporting.
What happened in the Spectos incident?
- March 29, 2025: Spectos said its systems were breached and unauthorised access to systems and personal customer data occurred.
- Early April 2025: A threat actor using the name GHNA claimed to have published data allegedly taken from Spectos.
- Royal Mail’s response: The company said it was working with Spectos to establish whether Royal Mail data was involved. It said services continued normally.
- Spectos’s response: It said forensic work was under way to determine the scope of the incident.
BleepingComputer’s incident report covered the companies’ statements and the attacker’s claims.
Was Royal Mail itself hacked?
That has not been established by the available evidence. The incident was described as affecting Spectos, a supplier that provided data collection and analytics services. A breach at a supplier can expose information handled on a company’s behalf without proving that the company’s main corporate or delivery systems were directly compromised.
Royal Mail’s role in handling personal data can vary with the activity. Its data-protection information explains that it acts as a controller for certain information used to sort, track and deliver mail and parcels. That context does not, by itself, establish which organisation controlled particular data in the Spectos incident or determine legal responsibility.
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- Compatible Model(s): Magicmoon brand filter only for 24 inch -diagonally measured - widescreen monitor - aspect ratio 16:9 - filter size: width: 20 15/16", Height: 11 13/16" (531mm x 298mm)
- Superior Privacy: The computer privacy filter makes the screen appear dark when looking at it from an angle (the angle is about 30 to 60 degree), but bright when looking directly at it. To change the privacy level - simply adjust your monitor’s brightness accordingly
- Eye and Screen Protection: Privacy Filter does not only protect your private life but also protects your eyes by blocking 30% of blue light , blocking the harmful blue light between 380 to 495 nm, it filters out the blue light and relieves eye strain
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What information was reportedly exposed?
Spectos confirmed unauthorised access to systems and personal customer data, but the complete contents and scope were not established in the reporting. GHNA claimed to have released more than 144 GB across 16,549 files. Those figures are the threat actor’s claims, not an independently audited count of Royal Mail data or affected customers.
The attacker reportedly claimed the material included names, addresses, planned delivery dates, mailing lists, delivery and post-office location data, a WordPress database associated with mailagents.uk, internal Zoom recordings involving Spectos and Royal Mail Group, and other documents. The reported categories and the authenticity or currency of individual files were not independently confirmed.
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- Confirmed by Spectos: unauthorised access to systems and personal customer data.
- Claimed by the attacker: the volume and number of files, their contents, and their connection to Royal Mail.
- Not established: the number of people affected, whether particular records were current, or whether payment details or passwords were included.
Did the incident affect postal services?
Royal Mail said there was no impact on its operations and that services continued normally. That addresses delivery continuity, not whether information was accessed through a supplier. A privacy incident can create risk even when mail and parcel services keep running.
What should Royal Mail customers do?
There is no confirmed affected-customer count in the available reporting, so customers should take proportionate precautions rather than assume their account or financial details were exposed.
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Check delivery messages independently
Be alert to unexpected texts or emails that use a real name, address, parcel reference or plausible delivery date to seem genuine. Scammers may ask for a redelivery fee, customs payment, address confirmation or identity check. Do not use links or phone numbers in a suspicious message; type Royal Mail’s web address yourself or use a bookmark you already trust. A message mentioning a delivery is not automatically fraudulent—verify it through a separate, trusted route.
Protect accounts and passwords
If you reused a password for a Royal Mail-related account and another service, change it on each account where it was used, choosing a unique password. Turn on multifactor authentication where available. The reported claims do not establish that passwords or financial credentials were exposed.
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Monitor accounts and keep evidence
Watch email, shopping, payment and bank accounts for activity you do not recognise. Save suspicious messages, sender details, URLs and screenshots rather than forwarding them or opening questionable links. Do not download or redistribute alleged stolen files.
Contact the company through a trusted channel
Do not rely on contact details supplied in an unexpected message. Use Royal Mail’s official customer-support or privacy channels to ask whether it has issued a notification relevant to you.
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What remains unknown?
- The final forensic scope of the Spectos incident and the number of people affected.
- Whether all files claimed by GHNA were authentic, current or connected to Royal Mail.
- Whether Royal Mail-related data was among the material accessed or published, and precisely what it contained.
- The confirmed initial access route. BleepingComputer reported that cybersecurity company Hudson Rock said attackers may have used credentials associated with a Spectos employee that had been compromised in an infostealer incident in 2021. That is a reported possibility, not an established cause.
- A later public regulatory finding specifically about this incident.
What does the ICO reporting process mean?
The UK Information Commissioner’s Office defines a personal-data breach as a security breach involving accidental or unlawful destruction, loss, alteration, unauthorised disclosure of, or access to personal data. Under the applicable data-protection rules, an organisation generally must notify the ICO of a breach that is notifiable within 72 hours of becoming aware of it, where feasible; people must be told without undue delay when the breach is likely to create a high risk to their rights and freedoms. The ICO explains the thresholds and process in its personal-data breach guidance.
Those rules do not mean every incident must be publicly announced, and a publicly visible ICO record—or the absence of one—is not a complete real-time account of an incident’s status. The ICO’s self-reported breach datasets have limitations. No regulatory conclusion about Royal Mail’s handling of this specific incident is established by the information cited here.
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