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Sony locks down 93,000 accounts in latest cyber-attack attempt

Sony locks down 93,000 accounts in latest cyber-attack attempt

Sony locks down 93,000 accounts in latest cyber-attack attempt

Sony has locked down some 93,000 user accounts after detecting attempts on Sony Entertainment Network, PlayStation Network and Sony Online Entertainment aimed at testing a set of sign-in IDs and passwords against its network database.

Sony’s chief information security officer Philip Reitinger said these latest attempts appear to include a large amount of data obtained from one or more compromised lists from other companies, sites or other sources.

“In this case, given that the data tested against our network consisted of sign-in ID-password pairs, and that the overwhelming majority of the pairs resulted in failed matching attempts, it is likely the data came from another source and not from our networks. We have taken steps to mitigate the activity.

“Less than one-tenth of 1pc (0.1pc) of our PSN, SEN and SOE audience may have been affected. There were approximately 93,000 accounts globally (PSN/SEN: approximately 60,000 accounts; SOE: approximately 33,000) where the attempts succeeded in verifying those accounts’ valid sign-in IDs and passwords, and we have temporarily locked these accounts. Only a small fraction of these 93,000 accounts showed additional activity prior to being locked.

“We are currently reviewing those accounts for unauthorised access, and will provide more updates as we have them. Please note, if you have a credit card associated with your account, your credit card number is not at risk. We will work with any users whom we confirm have had unauthorised purchases made to restore amounts in the PSN/SEN or SOE wallet.”

The swift measures come in the wake of the massive cyber attacks during the summer that forced Sony to disable its own networks to protect users. The PlayStation Network was taken offline in May following a devastating cyber attack on Sony's servers that saw hackers access information on more than 77m users. The Sony Online Network (SOE) was also hit in an attack and a further 25m users' details were accessed, including 24,000 credit and debit card details.

This time round, Sony appears to be taking no chances

“As a preventative measure, we are requiring secure password resets for those PSN/SEN accounts that had both a sign-in ID and password match through this attempt. If you are in the small group of PSN/SEN users who may have been affected, you will receive an email from us at the address associated with your account that will prompt you to reset your password.

“Similarly, the SOE accounts that were matched have been temporarily turned off. If you are among the small group of affected SOE customers, you will receive an email from us at the address associated with your account that will advise you on next steps in order to validate your account credentials and have your account turned back on.

“We want to take this opportunity to remind our consumers about the increasingly common threat of fraudulent activity online, as well as the importance of having a strong password and having a username/password combination that is not associated with other online services or sites. We encourage you to choose unique, hard-to-guess passwords and always look for unusual activity in your account,” Reitinger said.

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