Sony Network Communications says an outsider accessed the So-net member database on Oct 19: 2,141,986 So-net and 443,495 plala records (names, birth dates, phones, email addresses, IDs), 54,401 email account passwords (reset Oct 27) and 16 bank account records. No card data.
What to do: Oct 29: BleepingComputer covers it as a Sony ISP subsidiary breach of 2.5 million records. Oct 31: SecurityWeek: 2.6 million records.
‼️ BREAKING: Sony Net was hacked, leaking 2.58M member records. Names, birth dates and phone numbers leaked, plus 16 bank account records and passwords to 54,401 email accounts. The break-in was on October 19. So-net spotted it four days later.
Sony ISP subsidiary data breach exposes 2.5 million customer records
Hackers Steal 2.6 Million Records From Sony’s Japanese ISP So-net
Why this score
Plan rubric with caps (verified sweep, Oct 27)