Always ensure the link is a full v3 address (56 characters). Older v2 addresses are no longer reachable in modern versions of Tor (version 0.4.6 and later).
Clones of libraries like Z-Library or Sci-Hub for accessing academic papers.
Unlike v2, which used RSA cryptography, v3 utilizes Elliptic Curve Cryptography (ECC) , providing stronger security with shorter keys.
Secure versions of mainstream platforms such as The New York Times , ProPublica , or Facebook for users in censored regions.

