DataBreaches.Net

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

AU: Researcher finds ACY Securities leaking 60 GB of User Data

Posted on June 4, 2022 by Dissent

ACY Securities describes itself as one of Australia’s fastest growing multi-asset online CFD trading providers. But as first reported by HackRead, the trading firm was leaking 60 GB of user data until independent researcher Anurag Sen persisted in trying to alert them to a misconfigured elasticsearch database.

As seen by Hackread, the data included personally identifiable information such as demographic information including date of birth, but it also contained hashed passwords and trading-related information such as a trader’s annual income, business details, and more. The traders were from a number of companies, and the exposed logs reportedly dated back to 2020.

Getting ACY Securities to lock down their data required multiple attempts on the researcher’s part. At one point, he tweeted his frustration:

*Typical Day in Cyber-Security*

Me – ‘Trying to secure a Server Leaking full PII of Users Registered in the company’.

Company Reply – ‘We have our internal team who monitors all our security. Thanks for your interest.’#dataleak #cybersecurity

— Anurag Sen (@hak1mlukha) May 26, 2022

Me – ‘Trying to secure a Server Leaking full PII of Users Registered in the company’.

Company Reply – ‘We have our internal team who monitors all our security. Thanks for your interest.’#dataleak #cybersecurity

Sen tells DataBreaches that after he tweeted his frustration, ACY Securities  forwarded his email to their security.

As reported by HackRead, an ACY representative eventually replied to the researcher by labeling the exposed server as an “insignificant one.”

Sen commented to HackRead:

They officially emailed me stating that ” Thank you for mentioning this, the below server is an insignificant one” –  I am really not happy with the reply. They are considering personal details of registered users including hashed password, email address, physical address, full name, and mobile number – insignificant.

They probably would have been better off with a “we take privacy and security very seriously, so thank you for alerting us to this,” accompanied by a request that he delete any data or give them any more details that he might be able to share. Neither of those happened, however. In a DM exchange on Twitter, Sen informed DataBreaches that he initially provided the firm with a sample and a screenshot. When they asked for more proof, he provided them with the url to the server so they could take it offline.

“They didn’t ask anything else after they secured the data and said thanks,” he told DataBreaches. Since that time, he has sent them a few emails, he says, but “they are ghosting me.”

So they never asked him if he had downloaded data, whether he would securely delete any data he might have obtained, or if he had any other information to share with them?

DataBreaches submitted some questions to ACY Securities via their on-site contact form:

1. For how long were these data exposed without any secure password or login required to access?

2. Does ACY have access logs for the data? Other than Anurag Sen, can you tell me how many other IP addresses accessed the data while it was exposed?

3. Can you tell me how many other IP addresses downloaded data?

4. Will ACY be notifying any regulator of this leak?

5. Will ACY be notifying any users/customers of this leak?

DataBreaches also tweeted to ACY Securities’ Twitter team asking if the firm has an actual email contact for media.

No reply has been received in response to either contact/inquiry as of the time of this publication. This post will be updated when a substantive reply is received.

No related posts.

Category: Breach IncidentsBusiness SectorCommentaries and AnalysesExposureNon-U.S.

Post navigation

← Novartis says no sensitive data was compromised in cyberattack
Vietnam arrests Taiwanese national amid banking security breach →

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

  • ShinyHunters and team members arrested in France (1)
  • Texas Enacts Liability Shield From Punitive Damages for Certain Small Businesses That Adopt Cybersecurity Programs
  • 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

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.