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🔐 Chrome is testing a new model of HTTPS certifications in preparation for the post-quantum era.
In a proactive step against the risks of quantum computing, Google Chrome is testing what’s known as Merkle Tree Certificates (MTCs) — a radically different mechanism than the traditional X.509 certification model.
The problem is clear: Integrating post-quantum signature algorithms within the X.509 series will result in a significant boom in certificate volume, meaning a significant increase in TLS handshake data and a direct impact on performance.
The suggested solution is based on the structure of Merkle Tree:
Instead of the credentialing book signing...

🔐 How HTTPS Works (Step-by-Step)
HTTPS = HTTP + TLS/SSL Security

It ensures secure communication between Client (Browser) and Server.

1️⃣ TCP Handshake (Connection Setup)
Before security, a reliable connection is needed:
Client → TCP SYN
Server → SYN + ACK
Client → ACK
✅ TCP connection established

2️⃣ Certificate Verification (Trust Building)
Client sends Client Hello
Server replies with:
Server Hello
SSL Certificate
Server Hello Done

🔍 Browser verifies:
Certificate Authority (CA)
Domain name
Expiry date

👉 Uses Asymmetric Encryption
Public Key (shared)
Private Key (server only)

3️⃣ Key Exchange (Security Setup)
Client generates a Session Key
Encrypts it...

Argus – The Ultimate Information Gathering Toolkit
Argus is an all-in-one Python toolkit for reconnaissance and information gathering across networks & web applications. It provides a clean CLI menu, multiple modules, and a smooth workflow for OSINT, network reconnaissance, and security checks—backed with a clear legal disclaimer for ethical use only.

Key Highlights
• Network & Infrastructure: WHOIS, DNS/DoH, DNSSEC, TXT records, zone transfer, IP/Server info & geolocation, TLS/SSL chain & cipher analysis, SSL expiry, HTTP/2–HTTP/3 detection, traceroute, open ports.
• Web Applications: crawler, content/dir discovery, robots.txt & sitemap parsing, CMS & tech stack detection, broken links, cookie analyzer, performance...