Free website reputation checker tool lets you scan a website with multiple website reputation/blocklist services to check if the website is safe and legit or malicious. Check the online reputation of a website to better detect potentially malicious and scam websites.

Découvrez la puissance de Nmap pour l'analyse du réseau et l'audit de sécurité. Découvrez commandes et meilleures pratiques pour une analyse des vulnérabilités.

Currently, CryptCheck gives note from G for the worst sites to A+ for the best ones.

Scoring is based on the fact that TLS handshake is not authenticated, and so an attacker can force to use whatever cipher he wants as soon as both client and server support it, with a downgrade attack as simple as modify TCP packets on the fly.

Permet de tester pandoc.

“This tutorial explains how Nmap works and how to install and use it from the terminal.

Nmap (Network Mapper) is probably the most used network scan, at least among Linux users.”

❤️ Lightweight: Crafted with minimalistic UI design.

⚡️ Fast: Send requests and get/copy responses in real-time.

HTTP Methods

• GET - Requests retrieve resource information
• POST - The server creates a new entry in a database
• PUT - Updates an existing resource
• PATCH - Very similar to PUT but makes a partial update on a resource
• DELETE - Deletes resource or related component
• HEAD - Retrieve response headers identical to those of a GET request, but without the response body.
• CONNECT - Establishes a tunnel to the server identified by the target resource
• OPTIONS - Describe the communication options for the target resource
• TRACE - Performs a message loop-back test along the path to the target resource
• <custom> - Some APIs use custom request methods such as LIST. Type in your custom methods.

🌈 Make it yours: Customizable combinations for background, foreground, and accent colors — customize now.

Safely* install packages with npm or yarn by auditing them as part of your install process

Find and automatically fix vulnerabilities in your code, open source dependencies, containers, and infrastructure as code — all powered by Snyk’s industry-leading security intelligence.

Bitwarden is passionate about your online safety and we have provided a free password strength testing tool to help.

Others:

• zxcvbn tests (repository: dropboxzxcvbn Low-Budget Password Strength Estimation)

Check the newsletter spam score and quality. Improve the deliverability of your emails with our online spam tester and checker tool.

Now you can quickly view your DomainKeys, DKIM, and SPF validity, and SpamAssassin score in one place. Just send an email to any address @dkimvalidator.com. Then check here to see the results.

Datacenter, le terme est bien prétencieux car il ne s’agit ni de machines physiques, ni de vm mais de simples conteneurs docker. L’idée est très simple et je sais que certains d’entre vous ont besoin de ce genre de script : comment créer facilement, à la volée, une série de conteneurs identiques pour reproduire des actions à la manière d’un centre serveur (orchestration, scheduler…).

LibreSpeed - Speedtest

Free and Open Source Speedtest. No Flash, No Java, No Websocket, No Bullshit.

Do you know most of the security vulnerabilities can be fixed by implementing necessary headers in the response header?

Test with:

• SecurityHeaders.com
• CSP Evaluator
• Content Security Policy (CSP) Validator
• Report URI

add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
add_header X-Frame-Options "SAMEORIGIN";
add_header X-Content-Type-Options nosniff;
add_header Content-Security-Policy "default-src 'self';";
add_header Referrer-Policy same-origin;
add_header Permissions-Policy "geolocation=(),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()";

Test your browser to see how well you are protected from tracking and fingerprinting.

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