3Commas hit with second security breach in a year

In a recent blog post, 3Commas disclosed that their internal investigation had uncovered unauthorized access to customer account data

article-image

Fit Ztudio/Shutterstock, modified by Blockworks

share

Trading platform 3Commas has once again come into the spotlight following the disclosure of a security breach on Sunday, affecting a number of user accounts. 

According to the release, the platform received reports from customers about unauthorized trades occurring shortly after their passwords had been reset. 

Following an internal investigation, 3Commas revealed in a blog post that there had been unauthorized access to customer account data. 

The breach is being touted as a limited one, with unauthorized trades being carried out predominantly on accounts of users who had not enabled two-factor authentication (2FA), 3Commas said.

API secret data and account passwords are said not among the compromised information. Blockworks has reached out to learn more.

In response, 3Commas said it has modified its password reset process. The platform claims to have now instituted a policy where all API connections are disabled following a password reset — intended to act as an added security layer. 

Following the incident, the company attempted to reassure its user base that it will continue to “operate in a state of heightened alert.”

The breach on Sunday is reminiscent of an earlier incident in December, where a significant leak led to the API keys of approximately 100,000 3Commas customers being posted publicly by malevolent actors. 

That incident triggered a review of the platform’s security framework, with the company seeking expertise from cybersecurity professionals.

A third related incident in October 2022 prompted former FTX CEO Sam Bankman-Fried, currently on trial for alleged fraud and money laundering charges, to reimburse $6 million to customers affected by a phishing attack.

Multiple security lapses within a year underscore the challenges faced by the trading platform in an ongoing bear market marked by increasing cyber threats.


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Upcoming Events

Old Billingsgate

Mon - Wed, October 13 - 15, 2025

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

Industry City | Brooklyn, NY

TUES - THURS, JUNE 24 - 26, 2025

Permissionless IV serves as the definitive gathering for crypto’s technical founders, developers, and builders to come together and create the future.If you’re ready to shape the future of crypto, Permissionless IV is where it happens.

Brooklyn, NY

SUN - MON, JUN. 22 - 23, 2025

Blockworks and Cracked Labs are teaming up for the third installment of the Permissionless Hackathon, happening June 22–23, 2025 in Brooklyn, NY. This is a 36-hour IRL builder sprint where developers, designers, and creatives ship real projects solving real problems across […]

recent research

Featured.png

Research

Helium stands at a pivotal moment in its evolution as a decentralized wireless network, balancing rapid growth, economic restructuring, and global expansion. With accelerated growth in domestic DAUs and Hotspots supporting its network, Helium is leveraging strategic partnerships and innovative proposals to scale internationally. The recent implementation of HIP 138, “Return to HNT,” has unified its token economy under HNT, simplifying participation and strengthening liquidity, while HIP 139’s phase-out of CBRS refocuses efforts on scalable Wi-Fi offload. Meanwhile, governance shifts under HIP 141 raise questions about centralization as Nova Labs consolidates control over the roadmap.

article-image

The DeFi Education Fund has ideas on how the crypto-friendly SEC can bring Commissioner Peirce’s vision to life

article-image

“Be prepared to do more with less,” Framework Ventures’ Michael Anderson said

article-image

Q1 may have been “frustrating,” but things are looking brighter for Q2

article-image

Tokens worth 20% of the current supply of the TRUMP memecoin launched by the president are set to be unlocked tomorrow

article-image

A crypto-industry lawsuit is “moot” now that Joint Resolution 25 has been signed into law

article-image

Fed Chair Powell assured markets that the labor market is in “good place,” dependent on price stability