sslyze
testssl.sh
| sslyze | testssl.sh | |
|---|---|---|
| 10 | 43 | |
| 3,144 | 7,655 | |
| - | - | |
| 7.5 | 8.7 | |
| 4 days ago | 8 days ago | |
| Python | Shell | |
| GNU Affero General Public License v3.0 | GNU General Public License v3.0 only |
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sslyze
- Tool to check whether 0-RTT is enabled or not
- SSL Diag Tool
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Ways to test SSL Certificates
For Internally and Externally accessible websites – Can use hostname or IP address Sslyze command line tool - https://github.com/nabla-c0d3/sslyze/releases - current version is 4.1.0
- SSL / TLS scanning utility (internal) ?
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ERR_SSL_VERSION_OR_CIPHER_MISMATCH
3) If you are technically skilled then there are programs/scripts you can run that will tell you exactly what TLS/SSL settings your router supports by scanning it. I have used https://github.com/nabla-c0d3/sslyze in the past but that was a long time ago so not sure it still works well
- the "best" ciphers
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sslyze VS cryptolyzer - a user suggested alternative
2 projects | 24 Jan 2022
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CryptoLyzer: A comprehensive cryptographic settings analyzer
There are many notable open-source projects (SSLyze, CipherScan, testssl.sh, tls-scan, …) and several SaaS solutions (CryptCheck, CypherCraft, Hardenize, ImmuniWeb, Mozilla Observatory, SSL Labs, …) to do a security setting analysis, especially when we are talking about TLS, which is the most common and popular cryptographic protocol. However, most of these tools heavily depend on one or more versions of one or more cryptographic protocol libraries, like GnuTLS, OpenSSL, or wolfSSL. But why is this such a problem?
- Create a tool to capture the TLS handshake and cipher suite being used
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Awesome Penetration Testing
SSLyze - Fast and comprehensive TLS/SSL configuration analyzer to help identify security mis-configurations.
testssl.sh
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Badssl.com
You’re in luck because such a tool exists :) https://testssl.sh/
- Testing TLS/SSL Encryption
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Uncertain how to proceed with patching SSL and TLS issues in MacOS (Sweet32)
Run https://testssl.sh/ and see what ciphers are being offered.
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Changing SSL Wildcard Certificate
There is https://github.com/drwetter/testssl.sh utility. It can help diagnose issues (e.g. diffs between working and non-working sites).
- Specific SSL Ciphers Test
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SSL Diag Tool
For internal use, there's https://testssl.sh/
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Dovecot not offering TLSv1.2 after a few minutes
The current configuration allows for TLSv1 to TLSv1.3 connections. I can verify those using testssl.sh, the tests will succeed (although correctly mentioning, that TLSv1 and TLSv1.1 should be disabled). Running the tests again after about 5 minutes, the results are different. TLSv1.2 now shows "not offered and downgraded to a weaker protocol".
- How to combine pem file and 3 security certificates?
- oggi 2022-11-01 verrà rilasciata una vulnerabilità di livello CRITICAL su OpenSSL 3.0.x
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alternative to whatsmychaincert.com cli or gui
testssl.sh
What are some alternatives?
sslscan - sslscan tests SSL/TLS enabled services to discover supported cipher suites
https-ssl-cert-check-zabbix - Script to check validity and expiration of TLS/SSL certificate on hosts. May be used with Zabbix or standalone.
RustScan - 🤖 The Modern Port Scanner 🤖
kubernetes-the-hard-way - Bootstrap Kubernetes the hard way. No scripts.
aioquic - QUIC and HTTP/3 implementation in Python
ssh-audit - SSH server auditing (banner, key exchange, encryption, mac, compression, compatibility, security, etc)
tls-scan - An Internet scale, blazing fast SSL/TLS scanner ( non-blocking, event-driven )
ssh-audit - SSH server & client security auditing (banner, key exchange, encryption, mac, compression, compatibility, security, etc)
scapy - Scapy: the Python-based interactive packet manipulation program & library. Supports Python 2 & Python 3.
Wazuh - Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.
simpleeval - Simple Safe Sandboxed Extensible Expression Evaluator for Python
OpenSSL - TLS/SSL and crypto library