Share this article
Crypto Firms Hit by Newsletter Breach Attack, Mailing Lists Leaked
Crypto users are being warned to be careful with email newsletters in the coming days.
Updated Jun 5, 2024, 11:33 a.m. Published Jun 5, 2024, 11:25 a.m.
- The attack targeted newsletter vendors and was reported by several crypto companies.
- Users were warned to be vigilant against malicious phishing links.
- It is currently unclear how much, if anything, has been stolen.
Several cryptocurrency businesses are reporting that there is an ongoing “supply chain email breach attack” that uses newsletter mailing lists to send malicious phishing links to users.
The breach targeted an unnamed vendor that manages mailing lists for crypto companies. Bitfinex CTO Paolo Ardoino and CoinGecko founder Bobby Ong have confirmed that a breach has taken place.
STORY CONTINUES BELOW
Don't miss another story.Subscribe to the Crypto Daybook Americas Newsletter today. See all newsletters
“There is an ongoing supply chain email breach attack happening with an email newsletter vendor right now,” Ong said. “Several crypto companies may be affected via email blasts of fake token launches. Be careful with email newsletters in the coming days.”
"We have received two independent confirmations that a prominent vendor used by crypto companies to manage mailing lists might have been compromised. "Please beware of any emails suggesting crypto-airdrops received more than 24 hours ago," Ardoino. added.
Phishing is a technique used by hackers to lure a victim into clicking on a malicious link. That link will either drain that user’s personal information, like login data, or it can link directly to an online crypto wallet, giving the attacker access to the user’s wallet.
The amount, if any, that has been stolen from phishing links in connection with this breach is currently unclear.
More For You
What to know:
- As of October 2025, GoPlus has generated $4.7M in total revenue across its product lines. The GoPlus App is the primary revenue driver, contributing $2.5M (approx. 53%), followed by the SafeToken Protocol at $1.7M.
- GoPlus Intelligence's Token Security API averaged 717 million monthly calls year-to-date in 2025 , with a peak of nearly 1 billion calls in February 2025. Total blockchain-level requests, including transaction simulations, averaged an additional 350 million per month.
- Since its January 2025 launch , the $GPS token has registered over $5B in total spot volume and $10B in derivatives volume in 2025. Monthly spot volume peaked in March 2025 at over $1.1B , while derivatives volume peaked the same month at over $4B.
More For You
Jump Trading sued for $4 billion in connection to Do Kwon’s Terra Labs collapse: WSJ
The administrator winding down what remains of Terraform is suing Jump Trading, accusing it of contributing to its demise while profiting illegally.
What to know:
- The bankruptcy administrator of Terraform Labs is suing Jump Trading for allegedly profiting from and contributing to a $40 billion crash.
- Todd Snyder, responsible for winding down Terraform Labs, seeks $4 billion in damages from Jump Trading and its executives.
- Terraform Labs collapsed in 2022 after its stablecoin TerraUSD lost its dollar peg, leading to a market crash and the downfall of its sister token, Luna.
Top Stories
