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encryption

December 20, 2021 by James Jardine Leave a Comment

What is the difference between encryption and hashing?

Encryption is a reversible process, whereas hashing is one-way only. Data that has been encrypted can be decrypted back to the original value. Data that has been hashed cannot be transformed back to its original value. Encryption is used to protect sensitive information like Social Security Numbers, credit card numbers or other sensitive information that may need to be accessed at some point. Hashing is used to create data signatures or comparison only features. For example, user passwords … [Read more...] about What is the difference between encryption and hashing?

Filed Under: Questions Tagged With: application security, AppSec, crypto, encryption, hashing, questions, secure development, security awareness, security testing, training

January 24, 2018 by James Jardine Leave a Comment

Tinder Mobile Take-Aways

While browsing through the news I noticed an article talking about the Tinder mobile app and a privacy concern. You can read the article at https://www.consumerreports.org/privacy/tinder-app-security-flaws-put-users-privacy-at-risk/. To summarize what is considered the issue is that the mobile application does not transmit the photos that you see using HTTPS. This means that anyone on the same connection can see the traffic and, ultimately, see the photos you are presented. From my … [Read more...] about Tinder Mobile Take-Aways

Filed Under: Take-Aways Tagged With: android, application security, AppSec, awareness, database, encryption, ios, mobile, mobile security, owasp, pen testing, penetration testing, pentest, privacy, qa, secure design, secure development, security, security testing, security training, testing, tinder, top 10

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