Enable Multi-Factor Authentication on every account. Even if someone has your password, they won't be able to get in.

Install and regularly update reputable antivirus and anti-malware software on your devices.

Brinztech Alert: Updated “Hackus Mail Checker” Tool Shared

If you want to check if your own email has been compromised in a data breach, use reputable, web-based tools that do not require software downloads: Norton Data Breach Checker : Scans for your information in known leaks. Have I Been Pwned

: Using such tools to access accounts that do not belong to you is illegal and can lead to severe criminal charges. Legitimate Alternatives for Security Professionals

Hackus Mail Checker (often referred to as HMC) is a software tool primarily designed to automate the process of checking large lists of email credentials (email:password combinations) to see if they are still active and accessible.