2nd June 2025

BlackCat ransomware gang claims credit for Seiko data breach

The BlackCat ransomware gang has claimed credit score for a cybersecurity assault towards Japanese watchmaker Seiko.

BlackCat (often known as ALPHAV) posted on its darkish net leak web site what it claims are information stolen from Seiko’s servers.

BlackCat announces Seiko data leak

Like different ransomware operations, BlackCat extorts cash from focused organisations by stealing delicate information, threatening to launch it publicly, and encrypting laptop techniques to lock victims out of their data.

BlackCat associates have usually gone one stage additional and threatened to launch distributed denial-of-service (DDoS) assaults if extortion calls for aren’t met.

Blackcat ransom note

Seiko introduced earlier this month that it had suffered an information breach which noticed hackers entry “no less than certainly one of its servers” and warned that data could have been stolen.

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The corporate says that it has introduced in exterior consultants to analyze the incident.

Earlier this 12 months, cybersecurity reporter Brian Krebs revealed an attention-grabbing account of his contact with on-line criminals who could also be related to the Russian-speaking BlackCat group.

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Graham Cluley is a veteran of the cybersecurity trade, having labored for numerous safety corporations for the reason that early 1990s when he wrote the primary ever model of Dr Solomon’s Anti-Virus Toolkit for Home windows. Now an impartial analyst, he commonly makes media appearances and is a global public speaker on the subject of cybersecurity, hackers, and on-line privateness.
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