Argon2 vs Unsalted Hashing

Developers should use Argon2 when implementing secure password storage in applications, as it provides strong protection against brute-force and side-channel attacks meets developers should understand unsalted hashing primarily to recognize its security limitations and avoid using it in production systems for sensitive data like passwords. Here's our take.

Argon2

Nice Pick

Developers should use Argon2 when implementing secure password storage in applications, as it provides strong protection against brute-force and side-channel attacks

Pros

• It is particularly valuable in web applications, authentication systems, and any scenario where user credentials need long-term protection, such as in databases or authentication servers
• Related to: password-hashing, cryptography

Cons

• Specific tradeoffs depend on your use case

Unsalted Hashing

Developers should understand unsalted hashing primarily to recognize its security limitations and avoid using it in production systems for sensitive data like passwords

Pros

• It is sometimes used in non-security contexts, such as checksums for data integrity or hash-based data structures, but for authentication, salted hashing or more advanced methods like bcrypt or Argon2 are recommended
• Related to: salted-hashing, cryptography

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. Argon2 is a tool while Unsalted Hashing is a concept. We picked Argon2 based on overall popularity, but your choice depends on what you're building.

The Bottom Line

Argon2 wins

Based on overall popularity. Argon2 is more widely used, but Unsalted Hashing excels in its own space.