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Data Security Assignment 2 - Coggle Diagram
Data Security
Assignment 2
Firewalls
Encyrption
Password strength
How to create robust user password
permitted characters, length and so on; you should also explain any other factors that may be relevant, such as timeouts on false attempts and expiry dates
Illustrate your answer by creating a strong password, explaining why you chose it, and test it on an appropriate password checker site. Include a screenshot of the test in your answer.
Components Of An Effective ISO 27001 Password Policy
Password Length and Complexity:An effective password policy should mandate a minimum password length, typically at least 8-12 characters. Additionally, passwords should include a mix of uppercase and lowercase letters, numbers, and special characters. This complexity makes it considerably harder for attackers to guess passwords through brute-force attacks.
Password Expiry and Rotation: To minimize the risk of compromised credentials, passwords should be set to expire after a predetermined period, generally ranging from 60 to 90 days. Users should be required to change their passwords upon expiry and should avoid reusing old passwords to enhance security.
Password Storage and Encryption: All passwords must be stored securely using industry-standard hashing algorithms combined with salt. This approach ensures that even if a password database is compromised, the actual passwords remain protected and difficult to decipher.
Account Lockout Policies: Implementing account lockout policies after consecutive failed login attempts can deter unauthorized access. For instance, locking an account after five failed attempts can significantly reduce the likelihood of brute-force attacks.
Password Reuse Restrictions: To limit vulnerabilities, users should be restricted from reusing previous passwords. This measure prevents individuals from reverting to familiar passwords that may have been compromised in the past, thereby enhancing overall security.
Exception Handling and Compliance: A robust password policy should account for exceptions where necessary. Procedures for special cases should be documented, ensuring compliance with regulatory requirements while maintaining the integrity of the organization's information security
Benefits
Benefits Of ISO 27001 Password Policy
Enhances Security Posture: A strong password policy ensures that employees create secure passwords that are difficult to crack, thereby reducing the risk of unauthorized access to sensitive information. This layer of security is vital in protecting against data breaches, which can lead to financial loss and reputational damage.
Reduces Risk of Credential Theft: Weak passwords are a primary target for cybercriminals. A robust password policy encourages practices such as complexity, length, and regular updates, which significantly lessen the chances of credentials being stolen or compromised.
Protection against Common Attack Vectors: Many cyberattacks exploit weak passwords, such as brute force or dictionary attacks. A strong password policy helps in countering these common attack vectors. By enforcing password complexity mandates, including length and special characters, and prohibiting easily guessable information, organizations can significantly reduce their vulnerability to these types of attacks.
Incident Response and Recovery: In the event of a security incident, having a robust password policy aids in the quick identification of breached accounts and assists in the recovery process. Organizations can swiftly notify affected users and implement necessary measures to prevent further breaches. Strong password practices ensure that recovery procedures are more effective, ultimately minimizing downtime and data loss.
Enhancing Customer Trust: For organizations that handle customer information, a strong password policy can enhance customer trust. Customers are increasingly aware of data breaches and identity thefts. By demonstrating a commitment to robust password practices, organizations build credibility with clients and stakeholders, fostering long-term relationships based on trust and security.