Wie können Sie die Passwortspeicherung für Webanwendungen am besten sichern?

Secure password storage may be done via using the following options: 1. Strong password policy implementation, with length, complexity, history etc. 2. Hashing Algorithms 3. Multi-factor Authentication protocol 4. Encryption enabled on password storage databases

We should start moving towards true passwords less solutions which reduces risk and efforts of securing passwords. If not true passwords less we should prefer federated Identities, OTP based login over passwords

Like mentioned, password security is crucial as weak passwords can lead to data breaches, identity theft, and financial fraud. Strong, unique passwords prevent un authorized access, protecting personal and corporate data from cyber threats. Regular updates and multi-factor authentication enhance this security further, making it harder for attackers to exploit accounts. I have seen these small things leading to large breach across organisations that brings the reputation down and also has monetary impact on organisations

Password security is a critical aspect of cybersecurity due to the prevalent threats of cyberattacks such as brute force, phishing, and credential stuffing. Cybercriminals often target passwords to gain unauthorized access to user accounts or databases. If passwords are not adequately protected, hackers can exploit vulnerabilities, leading to severe consequences such as data breaches, identity theft, or fraud. Recognizing the significance of password security is crucial for safeguarding not only web applications but also the users and their entrusted data. Implementing best practices in password security is essential to mitigate these risks and ensure a robust defense against potential cyber threats.

To secure password storage for web applications: 1. Hashing: Use strong, one-way hashing algorithms (e.g., bcrypt, Argon2) to irreversibly convert passwords into hash values. 2. Salted Hashes: Employ unique salts for each user to prevent rainbow table attacks. 3. Key Derivation Functions (KDF): Implement KDFs to slow down brute-force attacks. 4. HTTPS: Ensure secure communication with the server using HTTPS. 5. Password Policies: Enforce strong password policies, including length and complexity requirements. 6. Multi-Factor Authentication (MFA): Encourage or require users to enable MFA for additional security layers.

With the increase in cyber threats and attacks, prioritising password security is crucial. It is essential to create strong, unique passwords, avoid password reuse, regularly update passwords, and adhere to the best practices

I would strongly recommend using something like bcrypt for hashing a password it is a simple algorithm that can be implemented with ease. This article is absolutely on spot.

It is essential to choose a strong hash function and regularly update your hashing algorithms as new secure options become available.

1. Generate Unique and Random Salts: Create unique and random salts for each user to thwart pre-computed table attacks. 2. Use Long and Random Salts: Lengthen and randomize salts for increased complexity and unpredictability. 3. Combine Salt with Password: Append or prepend salts to user passwords before hashing to ensure unique hash values. 4. Store Salt with Hash: Store salts alongside hashed passwords in the database for effective password verification. 5. Dynamic Salt Updating: Periodically update salts to bolster defence against potential breaches or suspicious activity. 6. Implement Strong Hashing Algorithms: Utilize secure hashing algorithms like bcrypt, Argon2, or scrypt for robust protection.

By salting passwords, even if two users have the same password, their stored hashes will be different due to the unique salts. This prevents attackers from using rainbow tables to quickly crack passwords.

When implementing password policies, it's crucial to strike a balance between security and usability. Here are some points to remember for implementing password policies: 1. Password Complexity 2. Minimum Password Length 3. Password Expiration 4. Password History 5. Account Lockout 6. 2FA

Overly complex or restrictive policies may lead to user frustration and increased support requests. It's important to find the right balance based on your organisation's security needs and the sensitivity of the data being protected.