DataBreaches.Net

Menu
  • About
  • Breach Notification Laws
  • Privacy Policy
  • Transparency Report
Menu

Mitsubishi UFJ Securities breach worse than originally thought

Posted on April 18, 2009 by Dissent

As an update to the story previously reported, The Mainichi Daily News reports that:

…. personal information on thousands of customers that a former middle manager sold to personal data sellers was leaked or resold to a total of 80 companies — five times more than originally announced.

Retrieving the customers’ information has proved difficult, and the securities company is considering buying back the information and paying the customers compensation. Meanwhile, as the damage from sloppy information management grows serious, it is likely that calls to question the company’s managerial responsibility will grow stronger.

Read more on The Mainichi Daily News.

Category: Breach IncidentsExposureFinancial SectorInsiderNon-U.S.OtherUnauthorized Access

Post navigation

← CO: Weld DA files appeal involving fraud by illegal immigrants
Iowa Supreme Court: Parents cannot access minor child's mental health records if it is not in the best interests of the child →

Now more than ever

"Stand with Ukraine:" above raised hands. The illustration is in blue and yellow, the colors of Ukraine's flag.

Search

Browse by Categories

Recent Posts

  • Rewards for Justice offers $10M reward for info on RedLine developer or RedLine’s use by foreign governments
  • New evidence links long-running hacking group to Indian government
  • Zaporizhzhia Cyber ​​Police Exposes Hacker Who Caused Millions in Losses to Victims by Mining Cryptocurrency
  • Germany fines Vodafone $51 million for privacy, security breaches
  • Google: Hackers target Salesforce accounts in data extortion attacks
  • The US Grid Attack Looming on the Horizon
  • US govt login portal could be one cyberattack away from collapse, say auditors
  • Two Men Sentenced to Prison for Aggravated Identity Theft and Computer Hacking Crimes
  • 100,000 UK taxpayer accounts hit in £47m phishing attack on HMRC
  • CISA Alert: Updated Guidance on Play Ransomware

No, You Can’t Buy a Post or an Interview

This site does not accept sponsored posts or link-back arrangements. Inquiries about either are ignored.

And despite what some trolls may try to claim: DataBreaches has never accepted even one dime to interview or report on anyone. Nor will DataBreaches ever pay anyone for data or to interview them.

Want to Get Our RSS Feed?

Grab it here:

https://databreaches.net/feed/

RSS Recent Posts on PogoWasRight.org

  • How the FBI Sought a Warrant to Search Instagram of Columbia Student Protesters
  • Germany fines Vodafone $51 million for privacy, security breaches
  • Malaysia enacts data sharing rules for public sector
  • U.S. Enacts Take It Down Act
  • 23andMe Bankruptcy Judge Ponders Trump Bill’s Injunction Impact
  • Hell No: The ODNI Wants to Make it Easier for the Government to Buy Your Data Without Warrant
  • US State Dept. says silence or anonymity on social media is suspicious

Have a News Tip?

Email: Tips[at]DataBreaches.net

Signal: +1 516-776-7756

Contact Me

Email: info[at]databreaches.net

Mastodon: Infosec.Exchange/@PogoWasRight

Signal: +1 516-776-7756

DMCA Concern: dmca[at]databreaches.net
© 2009 – 2025 DataBreaches.net and DataBreaches LLC. All rights reserved.