PGP Challenge-Response Authentication
Passwords are the weakest link. Stolen in breaches. Phished on fake sites. Cracked with rainbow tables. DrugHub Market eliminated them. PGP authentication only. Here's how it works: You register with your PGP public key. Login generates random challenge string. You sign it with your private key. Submit signature. DrugHub verifies. Access granted.
Phishing becomes useless. Fake DrugHub sites can't steal your login because there's no password to steal. They can't forge your signature without your private key. Game over for phishers. For additional security layers, advanced users combine this with Whonix or Qubes OS for compartmentalized security.
2-of-3 Multisig Escrow Architecture
Traditional escrow? Centralized. Market holds your money. Market admin can take it. That's how exit scams work. DrugHub uses 2-of-3 multisig. Three keys: buyer, vendor, DrugHub. Any two can release funds. Happy transaction? Buyer and vendor sign. Dispute? DrugHub moderator reviews evidence and signs with the winner.
Even if DrugHub gets seized, funds stay safe. Buyers and vendors still hold their keys. Can still sign releases. Law enforcement can't steal what they don't control. Architecture matters.
Tor v3 Onion Services
DrugHub Market runs exclusively on Tor v3. 56-character onion addresses. Stronger cryptography than v2. Resistant to enumeration attacks. Better protection against traffic analysis. We don't run v2 mirrors. Upgrade or don't access. Security isn't negotiable.
Zero-Log Database Design
DrugHub doesn't log what we don't need. Search queries? Not logged. Browsing history? Not logged. IP addresses? We don't even see them through Tor. Messages? Encrypted with recipient's PGP key before storage. We couldn't read them if we wanted to. That's by design. Our security practices align with OWASP standards for web application security.
What we do log: Transaction timestamps. Dispute resolutions. Vendor performance metrics. Minimum data for market operation. Maximum privacy for users. Balance is everything. For local data protection, we recommend VeraCrypt for encrypting sensitive files.
Canary System and Transparency
DrugHub Market publishes a warrant canary. PGP-signed message updated weekly. States we haven't received law enforcement demands. If the canary stops updating? Assume compromise. This transparency builds trust. Users know where they stand.