![]() ![]() Keep in mind, the easier the password is to remember - the easier it is to guess for the attacker. Encrypted - the attacker is required to obtain the encryption key, otherwise decryption is close to impossible.Īnother problem in password security nowadays is password complexity.Hashed and salted - the only way to obtain a password is cracking, salt is randomly generated data for each password which is processed with a hash function.Hashed - a hash is vulnerable to ‘Rainbow table’ attacks, which are more time-effective than cracking. ![]() Plain text - if an attacker gains access to the storage, and passwords are stored as plain text, no cracking is necessary.Nowadays, the main storage methods of passwords are: It is difficult to reconstruct the input data by only knowing the stored hash value. Cryptographic hash functions are used to verify whether the input data maps to the stored hash value. At that time they were stored as plain text, until the introduction of password hashes in the 1970s. They were also in use since the earliest days of computing. Passwords have been used since ancient times as a memorized secret to confirm an identity.
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