OpenSSL icon

OpenSSL icon

OpenSSL

Business Software IT and Operations
Description
OpenSSL is a free and open source software cryptography library that implements both the Secure Sockets Layer (SSL) and the Transport Layer Security (TLS) protocols, which are primarily used to provid...e secure communications between web browsers and web servers. In essence, it prevents both eavesdropping and identification of clients. The library also provides tools for creating RSA private keys and certificate signing requests (CSRs), and for managing certificates and performing checksums. Written in C and assembly language, OpenSSL also comes with wrappers for many other programming languages. Versions of the library are available for most operating systems, including Microsoft Windows, Linux, and many versions of Unix and Unix-like operating systems. Its use is so wide that most servers running on the Internet today run it in one form or another. Read moreless
Platforms
Browser
Links

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OpenSSL Reviews

We have 1 review for OpenSSL. The average overall ratings is 4.0 / 5 stars.

Write a Review
grex avatar
My Opinion on OpenSSL
written by grex on 2018-04-06 08:05:01
Overall
Ease of Use
Customer Service
Value For Money

Overall Opinion: Whenever you load a web page in a browser using HTTPS, you are likely using OpenSSL, as most web servers run it (66% by the latest estimates). It is as ubiquitous as it is powerful, as it is what secures communication between web servers and browsers. It supports a whole host of cryptography algorithms, including ciphers, cryptographic hash functions and public key cryptography. It is also one of only two open source libraries to receive a FIPS 140-2 compliance certificate from the National Institute of Standards and Technology's Cryptographic Module Validation Program. It does not have many drawbacks, apart from the fact that — by definition — its use in web communications will slow the web server. It has also had many security vulnerabilities over the years. Most notably was the Heartbleed bug in 2014 that allow hackers to obtain portions of the server's application memory. Finally, the project only employees one full-time developer.

Pros: Is completely free to use Is used in most web servers running today Is FIPS 140-2 compliant

Cons: Will slow web servers down (by definition of what it does) Has had many security vulnerabilities over the years The project only employs one full-time developer

grex is using OpenSSL every other week recently.

Features

  • Supports a variety of programming languages
You can always update OpenSSL to add more features!

OpenSSL Videos

Youtube Video: Crypto & Block Cipher Modes (OpenSSL, AES 128, ECB, CBC)

Video also at irongeek.com with notes.

Disclaimer: This video was not made by us, but we found it interesting enough to embed it here.

Comments

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About This Article

This page was composed by Alternative.me and published by Alternative.me. It was created at 2018-04-30 00:30:47 and last edited by Alternative.me at 2020-03-06 07:51:07. This page has been viewed 5903 times.

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