Account takeover (ATO) refers to the unauthorized access and control of someone else's online account by an attacker. This typically occurs when malicious actors gain access to a user's login credentials, such as usernames and passwords, through various means like phishing, hacking, or using stolen credentials from data breaches. Once the attackers have acquired this information, they can log in to the victim's account, potentially causing harm, stealing sensitive information, making unauthorized transactions, or engaging in other malicious activities. To prevent account takeovers, it's crucial for users to use strong, unique passwords, enable multi-factor authentication when available, and stay vigilant against phishing attempts or other security threats.
Protection:
Use strong, unique passwords.
Enable multi-factor authentication (MFA) for your email account.
Monitor your account for unusual activity.