A data breach that has potentially exposed the email and password combinations for over 14 million customers across six internet service providers (ISPs) has been disclosed by Japanese telecoms provider KDDI Corporation.
According to the company, hackers exploited a vulnerability in a third-party software to access the database of credentials. KDDI said that it immediately blocked the hackers’ access after discovering the intrusion on June 17, 2026.
“Although technical defensive measures have already been implemented for the system, there remains a possibility that customers’ email addresses and passwords were obtained by unauthorized third parties as a result of the incident.”
Read more…
Source: Tech Radar
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- 37 million T-Mobile customers hacked in data breach
January 20, 2023
T-Mobile said a “bad actor” accessed personal data from 37 million current customers in a November data breach. In a regulatory filing Thursday, the company said the hacker stole customer data that included names, billing addresses, emails, phone numbers, dates of birth, T-Mobile account numbers, and information describing the kind of service they have with the ...
- PayPal says crooks poked around 35,000 accounts in credential stuffing attack
January 19, 2023
The personal information of 35,000 PayPal users was exposed in December, according to a notification letter sent to the online payment company’s customers this week. PayPal attributed this privacy breach to “unauthorized parties,” who accessed accounts using customer login credentials. That is to say, whoever got into the accounts had found out or guessed their victims’ ...
- MailChimp discloses new breach after employees got hacked
January 18, 2023
Email marketing firm MailChimp suffered another breach after hackers accessed an internal customer support and account administration tool, allowing the threat actors to access the data of 133 customers. MailChimp says the attackers gained access to employee credentials after conducting a social engineering attack on Mailchimp employees and contractors. Read more… Source: Bleeping Computer
- Nissan North America data breach caused by vendor-exposed database
January 17, 2023
Nissan North America has begun sending data breach notifications informing customers of a breach at a third-party service provider that exposed customer information. The security incident was reported to the Office of the Maine Attorney General on Monday, January 16, 2023, where Nissan disclosed that 17,998 customers were affected by the breach. Read more… Source: Bleeping Computer
- NortonLifeLock warns that hackers breached Password Manager accounts
January 13, 2023
Gen Digital, formerly Symantec Corporation and NortonLifeLock, is sending data breach notifications to customers, informing them that hackers have successfully breached Norton Password Manager accounts in credential-stuffing attacks. According to a letter sample shared with the Office of the Vermont Attorney General, the attacks did not result from a breach on the company but from account ...
- Hackers compromised Ontario liquor board website, stole customer data
January 12, 2023
Cyber attackers compromised the website of Ontario’s Liquor Control Board and stole personal information of customers who bought products online, the retailer has acknowledged. “At this time, we can confirm that an unauthorized party embedded malicious code into our website that was designed to obtain customer information during the checkout process,” the Crown corporation said in ...