sslyze
Kaitai Struct
sslyze | Kaitai Struct | |
---|---|---|
10 | 44 | |
3,144 | 3,839 | |
- | 1.1% | |
7.5 | 7.5 | |
3 days ago | 18 days ago | |
Python | Shell | |
GNU Affero General Public License v3.0 | GPL-3.0-or-later |
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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.
Kaitai Struct
- Reverse-engineering an encrypted IoT protocol
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Parsing an Undocumented File Format
- ImHex [2], which has a pattern language [3] which allows parsing, and it seems more powerful than what Kaitai offers. I stumbled upon some limitations with it but it was still useful.
[1]: https://kaitai.io/
- Kaitai Struct – a declarative language used to describe binary data structures
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HTTPie Desktop: cross-platform API testing client for humans
Beautiful. Didn't know something like this exists. Reminds me of Katai[0]
[0]. https://kaitai.io/
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Hacking the LG Monitor's EDID
An EDID override like this would be helpful for macOS as well, where the monitors swapping around after standby is a real annoyance [0] [1]
EDID rewrites are 99% of the time blocked by the monitor firmware: https://notes.alinpanaitiu.com/Decoding-monitor-EDID-on-macO...
By the way, one helpful tool that helped me navigate the EDID dump was Kaitai Struct [2]. It shows a side by side view with the hex view and the EDID structure, and it highlights the hex values in real time as you navigate the structure. Unfortunately [3] it doesn't support the extension blocks that the author needs.
[0] https://notes.alinpanaitiu.com/Weird-monitor-bugs
[1] https://forums.macrumors.com/threads/external-displays-swapp...
[2] https://kaitai.io/
[3] https://github.com/kaitai-io/edid.ksy
- Kaitai Struct: new way to develop parsers for binary structures
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Fq: Jq for Binary Formats
Kaitai Struct might be a good choice for that: https://kaitai.io/
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Ingesting, parsing and making sense of device log data
For binary log format, there's the excellent Kaitai Struct frameworks, that make it very easy to generate parsers from a declarative schema
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What is this tool? More info in comments
kaitai
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Visual Programming with Elixir: Learning to Write Binary Parsers (2019)
https://kaitai.io/
Worth a look if you are writing binary parsers.
What are some alternatives?
sslscan - sslscan tests SSL/TLS enabled services to discover supported cipher suites
Protobuf - Protocol Buffers - Google's data interchange format
RustScan - 🤖 The Modern Port Scanner 🤖
csvkit - A suite of utilities for converting to and working with CSV, the king of tabular file formats.
aioquic - QUIC and HTTP/3 implementation in Python
Camelot - A Python library to extract tabular data from PDFs
tls-scan - An Internet scale, blazing fast SSL/TLS scanner ( non-blocking, event-driven )
tablib - Python Module for Tabular Datasets in XLS, CSV, JSON, YAML, &c.
scapy - Scapy: the Python-based interactive packet manipulation program & library. Supports Python 2 & Python 3.
PDFMiner - Python PDF Parser (Not actively maintained). Check out pdfminer.six.
simpleeval - Simple Safe Sandboxed Extensible Expression Evaluator for Python
PyYAML