DataBreaches.Net

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

Bug bounty firm HackerOne suffers ‘sloppy cut-and-paste’ breach

Posted on December 6, 2019 by Dissent

Eva Short reports:

… in an ironic turn of fortunes for the firm, HackerOne has now paid out a $20,000 bounty for the identification of a bug on its own platform.

The hacker in question, user ‘haxta4ok00’, had been communicating with one of HackerOne’s security analysts last month. Throughout the course of the conversation, the analyst inadvertently copied and pasted a valid session cookie that gave anyone with access to it the ability to read and partially modify any data that the analyst themselves could see.

Read more on Silicon Republic.

Category: Business SectorExposure

Post navigation

← JP: More HDDs with personal data found to be auctioned
Katy ISD staff info, including Social Security numbers, released →

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

  • Dublin ETB fined €125,000 for data protection breaches
  • From $5,000 to $800,000: Days Apart, OCR Security Settlements Show Puzzling Math
  • Liberty Township in Ohio has recovered its network after a ransomware attack
  • Marquette County Medical Care Facility discloses data breach
  • Industry Letter – June 23, 2025: Impact to Financial Sector of Ongoing Global Conflicts
  • MNGI Digestive Health settles class action lawsuit stemming from BlackCat attack
  • Four REvil ransomware members released after time served on carding charges
  • Why Dumping Sensitive Data on Network Shares is a Liability
  • A militarily degraded Iran may turn to asymmetrical warfare – raising risk of proxy and cyber attacks
  • Pro-Russian hackers disrupt Dutch government websites ahead of NATO summit

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 Internet of Things devices affect your privacy – even when they’re not yours
  • Sky Views Personal Data as a Potential Weapon in IPTV Piracy War
  • Florida Used a Nationwide Surveillance Camera Network 250 Times To Aid in Immigration Arrests
  • Federal Court Strikes Down HIPAA Reproductive Health Care Privacy Rule
  • The Markup caught 4 more states sharing personal health data with Big Tech
  • Privacy in the Big Sky State: Montana’s Consumer Privacy Law Gets Amended
  • UK Passes Data Use and Access Regulation Bill

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.