Life & fun · alternatives · 2026
24 alternatives to Badkeys.info – checking cryptographic keys for known vulnerabilities
Checking cryptographic public keys for known vulnerabilities.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Badkeys.info – checking cryptographic keys for known vulnerabilities launched in 2022; newer entries below may have overtaken it.
- 1
A checklist of resources for online privacy and security.
2019 · securitycheckli.st · its alternatives →
- 2
Check if your secrets and API keys have leaked on GitHub.
2023 · gitguardian.com · its alternatives →
- 3
Software sandbox for storage of sensitive information in memory. - awnumar/memguard
2017 · github.com · its alternatives →
- 4
Keybase▲90A public directory of publicly auditable public keys
2014 · keybase.io · its alternatives →
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Check if a bitcoin address is likely known to surveillance.
2020 · its alternatives →
- 9
An open source security scanner for Visual Studio Code
2020 · snyk.io · its alternatives →
- 10GM
2017 · gitmonkey.io · its alternatives →
- 11
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a distributed PGP keyserver project based on the dat protocol - tdjsnelling/dat-keyserver
2019 · github.com · its alternatives →
- 13
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Checks the security of your public it infrastructure.
2024 · hackerattack.de · its alternatives →
- 15
I built this after seeing multiple teams accidentally ship API keys in their frontend code. The problem: Modern web development moves fast. You're vibe-coding, shipping features, and suddenly your AWS keys are sitting in a tag visible to anyone who opens DevTools. I've personally witnessed this happen to at least 3-4 production apps in the past year alone. KeyLeak Detector runs through your site (headless browser + network interception) and checks for 50+ types of leaked secrets: AWS/Google keys, Stripe tokens, database connection strings, LLM API keys (OpenAI, Claude, etc.), JWT…
Nov 2025 · github.com · its alternatives →
- 16
A free, fun platform to learn about cryptography through solving challenges and cracking insecure code. Can you reach the top of the leaderboard?
2020 · cryptohack.org · its alternatives →
- 17
Prove that you said things before anyone else
Jun 2026 · yousaidthat.org · its alternatives →
- 18
Pentest List▲61Discover the best penetration testing tools, security resources, and ethical hacking content. Community-driven platform for cybersecurity professionals.
2024 · pentestlist.com · its alternatives →
- 19
Check your BTC address to see if it's compromised.
2018 · allprivatekeys.com · its alternatives →
- 20
Hi HN, I'm an Indie Dev. Building web apps, I struggled to check for vulnerabilities on a surface and a deeper level at the same time. Most free scanners gave vague results or missed dependency issues and tools for deeper searches are mainly for enterprise. Also with vibe coding the issue of security is rising more and more. I built SecureNow - a simple web scanner built with Next.js and Supabase that checks SSL, ports, dependencies, headers, and basic vulns. It caught real issues in my projects. Free basic scans at securenow.app. Feedback on accuracy and missing features? Thanks!
Dec 2025 · securenow.dev · its alternatives →
- 21PA
2017 · dazzlepod.com · its alternatives →
- 22
Validate the Strength of a Password in Go. Contribute to wagslane/go-password-validator development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 23IB
2024 · securelog.com · its alternatives →
- 24RA
2017 · beta.secureit.io · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →