Difference between revisions of "Linux Security"
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* On servers are stored checksums instead of passwords. Because it is almost impossible to recover your passwords. But it is possible to generate several passwords that will match the same checksum. | * On servers are stored checksums instead of passwords. Because it is almost impossible to recover your passwords. But it is possible to generate several passwords that will match the same checksum. | ||
* Algorithms in which it is more important to detect changes in files than encryption are used to detect changes in the system. Sample programs for check file integrity Tripwire, AIDE. | * Algorithms in which it is more important to detect changes in files than encryption are used to detect changes in the system. Sample programs for check file integrity Tripwire, AIDE. | ||
List of hash functions | List of hash functions | ||
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=Understanding GPG keys= | |||
* They can be used to encrypt messages in asynchronous encryption. In theory, a thief can steal the key message and steal private and will not be able to decrypt the message. Therefore, this method is considered the most secure method. | |||
* Keys are used to sign the files, but does not give it a high level of safety. Because you can copy, edit the key from file. | |||
[[Category:Contents Page]] | [[Category:Contents Page]] | ||