Authentication systems face numerous security concerns, primarily revolving around credential compromise through methods like phishing, brute-force, or dictionary attacks. A significant risk stems from insecure storage and transmission of credentials, where improper hashing, salting, or exposed tokens can lead to widespread data breaches. Weak authentication factors, such as easily guessable passwords or vulnerable multi-factor authentication (MFA) implementations, also pose severe risks, allowing attackers to bypass robust security layers. Furthermore, session management vulnerabilities, including session hijacking or fixation, can grant unauthorized access to legitimate user sessions. Lastly, the absence of adequate rate limiting or poorly configured account lockout policies creates openings for attackers to exhaust resources or systematically discover valid credentials. More details: https://misc.mobvoi.com/external/api/redirect?redirect_url=https://epi-us.com