Practical Cyber Hacking Skills for Beginners - Hashing

The video tutorial explains hashing, a process of converting data into a hash value using mathematical algorithms. It highlights the efficiency of hashing in saving space and its use in encryption, integrity verification, and digital signatures. The tutorial differentiates hashing from compression and discusses its security benefits, emphasizing that hashing is a one-way process unlike encryption. It also covers hash collisions, which occur when different inputs produce the same hash value, and introduces common hash algorithms like MD5 and SHA. Finally, the video explores the role of hashing in malware research, where hash values help identify known malware types.

What happens if a user loses access to a file that has been hashed?

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List some common hashing algorithms mentioned in the text.

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How do antivirus products utilize hash values to identify malware?

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