Ethereum Wallet Scam Steals Seed Phrases, Warns Experts

Hanan Zuhry

November 14th, 2025

Ethereum wallet scam steals seed phrases via Chrome backdoor; users should verify extensions and protect their crypto funds.

Ethereum Wallet Scam Steals Seed Phrases, Warns Experts

Quick Take

Summary is AI generated, newsroom reviewed.

The “Safery: Ethereum Wallet” extension ranks #4 on Chrome Web Store.
It secretly steals users’ seed phrases through a backdoor.
Experts warn crypto users to research and verify extensions carefully.
Using hardware wallets and offline storage can help protect funds.

Crypto users need to be cautious after a malicious Chrome extension called “Safery: Ethereum Wallet” was discovered. The extension ranked #4 on the Chrome Web Store and contains a backdoor that steals users’ private seed phrases.

Security experts warn that even popular wallet extensions can be dangerous. Users must research carefully and protect their crypto assets before installing any software.

How the Scam Works

The extension pretends to be a legitimate Ethereum wallet. Once installed, it looks fully functional and allows users to access their accounts. However, it secretly collects seed phrases, which are the master keys to crypto wallets.

Hackers can use these phrases to transfer assets and empty wallets instantly. Moreover, experts emphasize that once attackers gain access, users cannot recover stolen funds.

This Ethereum wallet scam succeeded partly because the extension appeared high in Chrome Web Store rankings. Many users trusted it, which made them easy targets. Additionally, some users do not verify the developer’s identity or read reviews carefully, increasing their risk.

Why Seed Phrases Matter

Seed phrases are sets of words that allow wallet owners to access their crypto funds. They act as the “keys” to all digital assets.

Legitimate wallets never ask users to share seed phrases outside secure wallet interfaces. Furthermore, sharing them in unverified extensions or online can result in immediate theft.

In this case, users who entered their seed phrases into the “Safery: Ethereum Wallet” extension handed attackers full control of their Ethereum and other tokens. The consequences can be devastating for both small and large holders.

How to Stay Safe

Experts suggest many ways to protect crypto funds:

Research first – Always check reviews, developer details, and official links.
Verify the source – Only download wallet extensions from official websites or trusted developers.
Never share seed phrases – Keep them offline and private.
Use hardware wallets – They reduce exposure to online attacks.
Monitor accounts – Regularly check wallets for unusual activity or unauthorized transactions.

Following these steps can significantly reduce the risk of falling victim to scams and phishing attacks.

Staying Safe in the Crypto Ecosystem

This Ethereum wallet scam highlights the growing threat of software-based attacks in crypto. As browser wallets and decentralized applications become more popular, scammers are finding new ways to target users.

Crypto users should treat seed phrases as extremely sensitive. They should verify every extension and wallet before use. By staying informed and following simple security practices, users can protect their digital assets in today’s evolving crypto environment.