TLS/SSL vulnerabilities  - ssltls - Tool to check TLS/SSL vulnerabilities and Ciphers

testssl.sh is a free command line tool which checks a server’s administration on any port for the help of TLS/SSL ciphers, protocols and some TLS/SSL vulnerabilities.

Key features

1. Easy to install.
2. You can check with all port not only with 443.
3. Warnings if there is an issue with tests performed.
4. Compatible with /BSD distribution
5. Supports more TLS extensions via sockets
6. TLS 1.3 support
7. Check for CAA RR
8. Check for OCSP must staple
9. Check for Certificate Transparency
10.Expect-CT Header Detection

How to use testssl.sh- TLS/SSL vulnerabilities

In this Kali Linux Tutorial we show how to work with testssl.sh and find all the cryptographic vulnerabilities. To download the tool.

To install testssl.sh

git clone –depth 1 https://github.com/drwetter/testssl.sh.git

To run the tool

[email protected]:~/testssl.sh# ./testssl.sh

testssl.sh  - 1 - Tool to check TLS/SSL vulnerabilities and Ciphers

To check for Heartbleed

[email protected]:~/testssl.sh# ./testssl.sh -H testdomain.com

testssl.sh  - 2 - Tool to check TLS/SSL vulnerabilities and Ciphers

Also Read Fast and Complete SSL Scanner to Find Mis-configurations affecting TLS/SSL

To check for POODLE

[email protected]:~/testssl.sh# ./testssl.sh -O testdomain.com

testssl.sh  - 3 - Tool to check TLS/SSL vulnerabilities and Ciphers

To perform a complete check

[email protected]:~/testssl.sh# ./testssl.sh testdomain.com

testssl.sh  - 4 - Tool to check TLS/SSL vulnerabilities and Cipherstestssl.sh  - 5 - Tool to check TLS/SSL vulnerabilities and Cipherstestssl.sh  - 6 - Tool to check TLS/SSL vulnerabilities and Cipherstestssl.sh  - 7 - Tool to check TLS/SSL vulnerabilities and Cipherstestssl.sh  - 8 - Tool to check TLS/SSL vulnerabilities and Cipherstestssl.sh  - 9 - Tool to check TLS/SSL vulnerabilities and Cipherstestssl.sh  - 10 - Tool to check TLS/SSL vulnerabilities and Ciphers

To perform check with smtp

[email protected]:~/testssl.sh# ./testssl.sh -t smtp testdomain.com

testssl.sh  - 11 - Tool to check TLS/SSL vulnerabilities and Ciphers

To see prefered SSL/TLS protocols

[email protected]:~/testssl.sh# ./testssl.sh -P testdomain.com

testssl.sh  - 12 - Tool to check TLS/SSL vulnerabilities and Ciphers

To test the vulnerabilities

[email protected]:~/testssl.sh# ./testssl.sh -U –sneaky testdomain.com

testssl.sh  - 13 - Tool to check TLS/SSL vulnerabilities and Ciphers

Developed By: drwetter



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