Kerberus Sentinel3

👥 40K+ users

📦 v2.3.2

💾 6.33MiB

📅 2026-01-18

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Automatically detects and blocks scam sites in real-time to protect your Web3 wallet from unauthorized transactions and losses. With a 99.9% detection rate, Kerberus Sentinel3 provides comprehensive security for users of all skill levels, particularly those who frequently interact with multiple blockchain chains. By blocking malicious sites and alerting you to potential threats, this extension helps safeguard your digital assets and prevent costly mistakes.

Overview

Kerberus Sentinel3 is a Web3 user security extension that automatically detects and blocks scam sites in real time with 0 user losses since 01/2023.

🛡️ Automated hands-off detection of scam sites designed or hacked to drain your wallet (99.9% detection rate).

☂️ Every Sentinel3 gets transaction coverage up to $30,000 (optional with a fee)

🔗 1000+ chains covered (all EVM) out of the box.

🗣 Transaction Translation: See exactly how your assets will change before every signature so you don't make any mistakes.

⚡︎ Lightning Block: we detect some scam sites before they load and stop you from accessing them.

🔐 On-Chain Protection: we protect your wallet from on-chain attacks such as address poisoning.

👥 Social Shield: we detect impersonators on your X feed and flag them so you don't get scammed.

💎 MEV protection: our RPC makes your transactions private and protects you from common on-chain attacks, such as front-running and sandwich attacks.

⚠️ Emergency Event Alerts: we can notify you in your browser in case of a mass Web3 security incident.

🌎 Protect Everywhere: if you copy a malicious address or website, we warn you before you interact with it or share it with your friends.

🌱 Seed Phrase Protection: we warn you when you are about to enter your seed phrase on a Web3 site.

🌙 ☀️ Dark and Light Mode: choose between dark and light display modes.

🌟 Created by a cybersecurity expert (@An7i21) with 15+ years of experience as a white hat hacker. He previously hacked financial institutions and giant companies such as PayPal (top 10), Dropbox (hall of fame), and Google. Before creating Kerberus Sentinel3, his most recent role was Head of Offensive Security at Salesforce.