Latest coverage for Breach

KDDI Corporation disclosed a breach affecting up to 14.2 million email accounts after attackers exploited a vulnerability in third-party software. KDDI Corporation disclosed a data breach that exposed up to 14.2 million email accounts across six Japanese internet service providers. KDDI Corporation is one of Japan’s largest telecommunications companies. It employs more than 60,000 people […]

Japanese telecommunications operator KDDI Corporation disclosed a data breach where threat actors gained access to one of its email systems used by five other internet service providers (ISPs) in the country. [...]

Polymarket says it will fully reimburse customers who lost an estimated $3 million after hackers injected a malicious script into the platform's frontend following a breach at a third-party vendor. [...]

Polymarket confirmed hackers stole funds from some users after attackers injected malicious code through a compromised third-party vendor. Polymarket confirmed that a security breach at a third-party vendor allowed attackers to inject malicious code into its website, leading to the theft of funds from an undisclosed number of users. The company said it has contained […]

The UK Cyber Monitoring Centre reviews the Canvas breach affecting 160 UK universities, highlighting data theft risks and financial impacts of cyber incidents

Nathan Austad, who sold access to compromised accounts through a criminal storefront, is the third and final defendant sentenced in the 2022 breach The post Minnesota man known as ‘Snoopy’ sentenced in DraftKings hack appeared first on CyberScoop.

Six weeks of undetected access through a compromised VPN exposes why patching isn't a solution for the organizations already breached. The post Why patch directives only go so far appeared first on CyberScoop.

Customers of the affected Japanese email services are “strongly advised” to change their email passwords

More victims have emerged after attackers breached application vendor Klue and used its OAuth tokens to steal customers' Salesforce data.

London Hydro says names, addresses, account details may have been exposed, but much about the intrusion is unknown

At least four cybersecurity firms confirmed they have been affected by a breach of business intelligence platform Klue via Salesforce integration

24 Billion Records Left Open Online: Passwords, Emails, and Everything Else Exposed database with 24 Billion records revealed stolen credentials from infostealers, Telegram channels, and breach collections, risking account takeovers. Cybernews researchers found an exposed Elasticsearch cluster on June 12th containing 24 billion records and more than 8.3 terabytes of data. They triple-checked the numbers. […]

Also, Arch Linux Attack, Estonia Quarantines Russian Emails, Joomla FlawThis week, ShinyHunters leaked alleged Madison Square Garden data, a U.S. senator pressed CISA on regional staffing cuts, an Arch Linux supply-chain attack, Mackay Sugar began recovery from a ransomware attack, Novo Nordisk faced dueling breach claims - and more compelling cybersecurity news.

A leaked GitHub token underscores what most organizations get wrong: Treating secrets management as a tooling problem rather than an identity problem.

CRM Data Theft Tied to OAuth Tokens Stolen From Third-Party Market Intelligence AppSalesforce disabled connections to its customer relationship management environment from third-party app Klue Battlecards as a response to a "security incident." Attackers breached Klue's platform, generated OAuth tokens for Salesforce and stole data, now being held to ransom.

Market intelligence platform Klue suffered a OAuth breach that enabled the "Icarus" threat actors to steal Salesforce CRM data from multiple organizations in an ongoing extortion campaign. [...]

iRhythm: Patient Information and 'Proprietary' Data Breached, Held for RansomCardiac monitoring firm iRhythm Technologies has told the U.S. Securities and Exchange Commission that hackers recently stole proprietary data and patient health information from "certain" third-party-hosted business applications, and demanded a ransom. The company did not disclose whether it paid.

Kodak has confirmed that it's working with external cybersecurity experts to investigate a security breach after hackers gained access to some of the company's data. [...]

Investigators Found Months of Unchecked Database Scraping ActivitySouth Korea's privacy regulator fined Coupang a record 624.7 billion won after concluding that weak authentication controls, insider access abuse, evidence destruction and unauthorized data collection contributed to the exposure of personal information belonging to 33.7 million people.

Opening a new social media account in the UK will soon mean proving you're over 16 with an ID upload or a facial age scan, under a government ban on under-16s taking effect in spring 2027. Security experts warn the age checks are easy to circumvent and create new data-breach risks. [...]