OpenSSL Tutorial Video-1 | Introduction to OpenSSL

[@9adrda]

Thank you! You fixed all my issues installing OpenSSL

[@CyberHashira]

you're welcome, I'm glad this video helped.

[@angeloreyes707]

Yesssssss the tutorial we’ve all been waiting for!!!

[@CyberHashira]

Glad you liked it.. 🙂 Be sure to check out my other videos..

[@BDyoungster1997]

Thank you for taking the time, and laying out the ground for us self-learners

[@CyberHashira]

You're welcome..

[@sahilahmed4030]

The Cyber Hashira when there is a breach in security: Breath of Cyber Security: 11th form: OpenSSL

[@CyberHashira]

haha...one of many forms.. Good one.. Cheers! 🙂

[@PatelCollection]

Very Informative Video.Thank you.

[@CyberHashira]

You are welcome. More content will be added soon..Thank you.

[@jairam470]

This is an excellent playlist. Thanks for doing this.👏👏

[@CyberHashira]

You're welcome.. Thank you.

[@VictoriaOtunsha]

This video is ten times better than anything on Wikipedia

[@CyberHashira]

Thanks, although I did use Wikipedia for some research :-) I'm glad you liked this video..

[@pravincreation6316]

One of the best channel ... Hi... is it capable to prevent Insecure transport ssl3/tls renegotiation stream injection vulnerability

[@CyberHashira]

Thanks, I'm glad you liked my videos.. That vulnerability is over a decade old. CVE-2009-3555? If yes then as long as you're not using a vulnerable library, you should be safe. For OpenSSL, use the link below to get the list of all known vulnerabilities.. www.openssl.org/news/vulnerabilities.html

[@octaviandobre]

The Windows building part of openssl is a bit always problematic. For example for me, running perl configure doesn't show me the configurations but instead it starts configuring and picking a default configuration. Then the VS Developer Console is by default x86 and when I was trying to build it, it would crash randomly in random steps. Nmake is hard to install , i had to manually put it in the path, it would put iself in the path by default. Overall its jut a bad experience compiling openssl.

[@CyberHashira]

Yup, it's not always an easy process to build OpenSSL on Windows compared to Linux. Use Windows installer for OpenSSL instead.. other alternatives are Cygwin and WSL.

[@railroadOnTop]

had the same problem, fixed just by using VC-WIN32 instead of VC-WIN64A. i dont know why but it worked for me

[@1GoPlay]

wouldn't adding the path to /usr/local/bin in ld.so.conf cause conflicts? the library files have the same name.

[@CyberHashira]

That's correct. That's why it's safer to use the LD_LIBRARY_PATH environment variable instead. I shouldn't have mentioned the use of ldconfig. lol I will soon remake this video, making it shorter in length, providing more information, and ensuring it's up-to-date.

[@mahakal1541]

Hi Hashira, I am using WSL, so it is showing me a version of openssl like yours. Do you think I need to install anything else on my windows laptop. And can i use openssl on my window machine like any other windows user.

[@CyberHashira]

WSL lets you use Linux OS on a Windows Host and almost every Linux distro uses OpenSSL. That's why you're seeing some version of OpenSSL in your WSL. However, Windows OS does not need OpenSSL because it uses its own crypto library. If you wish to use OpenSSL on Windows; then yes, you need to download and install OpenSSL manually.

[@mahakal1541]

@@CyberHashira Thanks dear.🙏

[@tamarad9659]

homebrew accidentally installed later version of openSSL which is not working for my Robot Automation tests. Is there is a way to downgrade to 1.1?

[@CyberHashira]

homebrew may have updated openssl to 3.x but I believe 1.1.1 should still exist somewhere in the file system. Assuming your homebrew home is /opt/homebrew, look inside /opt/homebrew/Cellar.. You should see openssl1.1 if not, try "brew reinstall openssl@1.1" and check again. you may have to then update that openssl path somewhere in your automation program. hope this helps!

[@talibe2023]

Many many thanks bro ! It's very help me

[@CyberHashira]

You're welcome bro..

[@ramansingh5477]

Hi Cyber Hashira (@CyberHashira), do we need to rekey SSL certificate after we upgrade OpenSSL version to 3.0.7 ?

[@CyberHashira]

No. Those keys and certificates should work just fine.

[@javawithneerajgahlawat5361]

Hi Cyber Hahira, I am working on OpenSSL 3.0.7 and want to start OpenSSL CMP proxy server but not luck can you please help to guid regarding :-1.Explore the OpenSSL Command for the Initial Certificate Creation. a. Lear how to start a OpenSSL CMP Mock Server. Setup the needed Server Authentication. Setup the needed Client Authentication. Thanks and Regards

[@CyberHashira]

Hi there, I'm not sure how you want me to help? Make a video about it?

[@javawithneerajgahlawat5361]

@@CyberHashira yes that will be helpful or can share any recourse link mean while Thanks

[@CyberHashira]

Alright..I'll consider this as a future content for this channel. I'd suggest you to read openssl docs for now..

[@amintacce819]

Thank you for this tutorials

[@CyberHashira]

You're welcome

[@mm-wm6uh]

hi what difference openSSL and SHA..when I download openSSL its including sha.h file

[@CyberHashira]

one of them is a tarball and the other one is the sha checksum..

[@arraheem3523]

Thank sir

[@CyberHashira]

You're welcome!

[@laughtv6761]

@ 17:51 how you save changes? I'm stuck.

[@CyberHashira]

ctrl + o to save, ctrl +x to exit.

[@jdabramson]

Thank you

[@CyberHashira]

You're welcome..

[@Chauhannitin]

everything except openssl

[@CyberHashira]

What did I miss?

[@구염연]

@@CyberHashira too much information on how to build openssl instead of how openssl works, what's under the hood or how to use openssl

[@CyberHashira]

@@구염연 Thanks for your feedback. Yes, I do realize that I spent too much time with the build process. Instead, I could have shortened that part and added more on OpenSSL itself. Back when I was recording this video, I didn't have much KZbin experience. I'll surely remember this feedback. Thank you.

[@waleedahmed7015]

Hi. I am a student of MS (Information Security). I am using OpenSSL for my thesis. i have some questions regarding openssl which i cannot ask in public for obvious reasons. Can you please tell any email where i can contact you. Regards

[@CyberHashira]

You should be able to see it in the 'ABOUT' section of my channel.