NightShade
CyberChef
NightShade | CyberChef | |
---|---|---|
1 | 286 | |
113 | 25,733 | |
- | 2.8% | |
10.0 | 9.3 | |
almost 7 years ago | 5 days ago | |
JavaScript | JavaScript | |
- | Apache License 2.0 |
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Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
NightShade
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Awesome CTF : Top Learning Resource Labs
NightShade - A simple security CTF framework.
CyberChef
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PicoCTF 2024: packer
Then we take the encrypted text and use CyberChef to decrypt it.
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Unbreakable 2024: secrets-of-winter
Let's go to CyberChef and insert our pieces of evidence.
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YouTube: Google has found a way to break Invidious
A parameter was changed from '2AMBCgIQBg' to 'CgIIAdgDAQ%3D%3D' which is just the correct base64 encoding they should have been using the entire time.
I don't think this was a hostile action by Google, I think someone just added better input validation for security reasons and it accidently broke the bad requests they were sending.
https://gchq.github.io/CyberChef/#recipe=URL_Decode()From_Ba...
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PicoCTF 2024- CanYouSee
❗This is indeed the flag, but the text is encrypted with Base64. Usually, the presence of padding character "=" indicates that's Base64 type of encoding (but that's only one of the hints). To decrypt it, we can use CyberChef. Copy-paste the text and we either:
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CyberChef VS DevToolboxWeb - a user suggested alternative
2 projects | 6 Feb 2024
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CyberChef from GCHQ: The Cyber Swiss Army Knife
It uses a combination of magic bytes (like the `file` command), entropy analysis and character frequency detection to determine whether an output is likely to be of interest to the user.
The file type mechanism is written here[0]. There's a list of all signatures we detect here[1].
[0] https://github.com/gchq/CyberChef/blob/master/src/core/lib/F...
- Show HN: File Hider
- UK GCHQ's CyberChef
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Lets try this again. Got a code for you to break.
I think this can be deciphered using CyberChef...
- CyberChef is a useful tool for decoding information.
What are some alternatives?
masscan - TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.
QR-Code-generator - High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.
Apktool - A tool for reverse engineering Android apk files
CapRover - Scalable PaaS (automated Docker+nginx) - aka Heroku on Steroids
py4e - Web site for www.py4e.com and source to the Python 3.0 textbook
cyberchef-recipes - A list of cyber-chef recipes and curated links
Ciphey - ⚡ Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes ⚡
Monica - Personal CRM. Remember everything about your friends, family and business relationships.
binwalk - Firmware Analysis Tool [Moved to: https://github.com/ReFirmLabs/binwalk]
TeslaMate - A self-hosted data logger for your Tesla 🚘
Reactive Resume - A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today! [Moved to: https://github.com/AmruthPillai/Reactive-Resume]
DevUtils-app - All-in-one Toolbox for Developers. Native macOS app.