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Data Hiding

Explore how cryptographic hashing, stenography and other techniques are used to hide data, as well as how that data can be discovered.

4 videos  //  40 minutes of training

Course description

Four videos take you through the complexities and challenges of data hiding. From cryptographic hashes to rainbow tables, steganography, log tampering and more, this course reviews various ways of both hiding data and detecting hidden data, including tips, tools and examples.

Course syllabus

Cryptographic Hashing (part 1)Duration: 9:34

Cryptographic Hashing (part 2)Duration: 10:33

Cryptographic Hashing (part 3)Duration: 11:29

Cryptographic Hashing (part 4)Duration: 8:27

Meet the author



At Infosec, we believe knowledge is the most powerful tool in the fight against cybercrime. We help IT and security professionals advance their careers with a full regimen of certification and skills training. We also empower all employees with security awareness training to stay cybersecure at work and home. Driven by smart people wanting to do good, Infosec educates entire organizations on how to defend themselves from cybercrime. That’s what we do every day — equipping everyone with the latest security skills so the good guys win.

You're in good company

"Comparing Infosec to other vendors is like comparing apples to oranges. My instructor was hands-down the best I’ve had." 

James Coyle

FireEye, Inc.

"I knew Infosec could tell me what to expect on the exam and what topics to focus on most."

Julian Tang

Chief Information Officer

"I’ve taken five boot camps with Infosec and all my instructors have been great."

Jeffrey Coa

Information Security Systems Officer

Plans and pricing





$599 / license

Annually. Includes all content plus team admin and reporting.