boxtopia.co.uk
About the organisation
+44 1476576090 . Boxtopia is the UK's leading supplier of custom cardboard boxes and printed boxes, specializing in short runs for small businesses with no minimum order. Stolen: 166gb 280k files
What the listing means
boxtopia.co.uk appeared on the m3rx leak site on 29 April 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated. This group has published 7 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing boxtopia.co.uk as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on boxtopia.co.uk, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Other Business Services organisations should review this group's known TTPs and validate detection coverage against them.
- Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
- A leak-site listing is a claim made by the attacker, not a confirmed breach — check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/Ym94dG9waWEuY28udWtAbTNyeA==
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.
