DataBreaches.Net

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

Danish Bank Leaves Server in Debug Mode, Exposes Sensitive Information in JavaScript Comments

Posted on October 6, 2015 by Dissent

Catalin Cimpanu reports:

Dutch IT security expert Sijmen Ruwhof has found a pretty big blunder on the part of Danske Bank, Denmark’s biggest bank, which exposed sensitive user session information in the form of an encoded data dump, in their banking portal’s JavaScript files.

Mr. Ruwhof started to research Danish banking policies out of curiosity, after attending a security conference in Germany, where some of his friends discussed the sad state of security policies for Danish banks.

After spending less than a few minutes on the site of Danske Bank, Denmark’s largest bank, Mr. Ruwhof was able to identify a pretty critical security problem, which he found in the JavaScript files delivered when accessing the banking portal’s login screen.

Read more on Softpedia.

See Ruwhof’s blog post about his discovery here.

No related posts.

Category: Commentaries and AnalysesExposureFinancial SectorNon-U.S.

Post navigation

← MS: Meridian Residents Sentenced to Prison for Stolen Identify Tax Refund Fraud
T-Mobile customers affected by the Experian breach can sign up with CSID for identity protection services →

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

  • Hunters International to provide free decryptors for all victims as they shut down (1)
  • SEC and SolarWinds Seek Settlement in Securities Fraud Case
  • Cyberattacks Disrupt Iran’s Bread Distribution, Payments Remain Frozen
  • Hacker with ‘political agenda’ stole data from Columbia, university says
  • Keymous+ Hacker Group Claims Responsibility for Over 700 Global DDoS Attacks
  • Data breach reveals Catwatchful ‘stalkerware’ is spying on thousands of phones
  • DOJ investigates ex-ransomware negotiator over extortion kickbacks
  • Hackers Using PDFs to Impersonate Microsoft, DocuSign, and More in Callback Phishing Campaigns
  • One in Five Law Firms Hit by Cyberattacks Over Past 12 Months
  • U.S. Sanctions Russian Bulletproof Hosting Provider for Supporting Cybercriminals Behind 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

  • Record-Breaking $1.55M CCPA Settlement Against Health Information Website Publisher
  • Ninth Circuit Reviews Website Tracking Class Actions and the Reach of California’s Privacy Law
  • US healthcare offshoring: Navigating patient data privacy laws and regulations
  • Data breach reveals Catwatchful ‘stalkerware’ is spying on thousands of phones
  • Google Trackers: What You Can Actually Escape And What You Can’t
  • Oregon Amends Its Comprehensive Privacy Statute
  • Wisconsin Supreme Court’s Liberal Majority Strikes Down 176-Year-Old Abortion Ban

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.