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Japanese telecommunications giant KDDI says that millions of people had their email addresses and passwords exposed after attackers breached an email platform used by five internet service providers (ISPs) in the country. [...]
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. [...]
Customers of the affected Japanese email services are “strongly advised” to change their email passwords
Leakage blamed on treacherous friends exposed unencrypted credentials, email addresses
The hardest part of cybersecurity isn't the technology, it’s the people
Vimeo points finger at analytics supplier Anodot, says no logins or card data were touched More than 119,000 Vimeo users's email addresses were extracted in a breach traced to a third-party analytics vendor, according to Have I Been Pwned.…
Leak-site bragging meets breach hunters as Have I Been Pwned flags millions of records Carnival Corporation, the world's largest cruise company, is dealing with choppy waters after Have I Been Pwned flagged what it claimed were 7.5 million unique email addresses all allegedly tied to one of its subsidiaries. …
The Handala hackers associated with Iran have breached the personal email account of FBI Director Kash Patel and published photos and documents. [...]
Threat actors with ties to Iran successfully broke into the personal email account of Kash Patel, the director of the U.S. Federal Bureau of Investigation (FBI), and leaked a cache of photos and other documents to the internet
Identity protection company Aura has confirmed that an unauthorized party gained access to nearly 900,000 customer records containing names and email addresses. [...]
The most dangerous phishing campaigns aren’t just designed to fool employees. Many are designed to exhaust the analysts investigating them. When a phishing investigation takes 12 hours instead of five minutes, the outcome can shift from a contained incident to a breach
SmarterTools confirmed last week that the Warlock ransomware gang breached its network after compromising an email system, but did not impact business applications or account data. [...]
Photo-sharing platform Flickr is notifying users of a potential data breach after a vulnerability at a third-party email service provider exposed their real names, email addresses, IP addresses, and account activity. [...]
Contact details were accessed in an intrusion that went undetected for months, the blogging outfit says Newsletter platform Substack has admitted that an intruder swiped user contact details months before the company noticed, forcing it to warn writers and readers that their email addresses and other account metadata were accessed without permission.…
Newsletter platform Substack is notifying users of a data breach after attackers stole their email addresses and phone numbers in October 2025. [...]
Hackers stole email addresses and other personal information from 1.4 million accounts after breaching the systems of automated investment platform Betterment in January. [...]
Security Experts See Coincidental Timing After Leak of Scraped Instagram User DataInstagram said a massive wave of password reset emails sent to its users traced to malicious abuse of a legitimate feature, but didn't result from any breach of its systems. Separately, security experts said a threat actor leaked 6.2 million users' email addresses, among other account information.
Staff Working on China, Intel, Military Oversight Targeted in Espionage OperationU.S. officials are probing a suspected Chinese cyber campaign tied to Salt Typhoon that breached congressional staff email systems supporting national security committees, exposing sensitive discussions and raising concerns about unclassified federal network defenses.
The French Interior Minister confirmed on Friday that the country's Ministry of the Interior was breached in a cyberattack that compromised e-mail servers. [...]