Download the official Tor Browser. Navigate to libgen.is inside Tor. This routes your traffic through three layers of encryption, bypassing DNS blocks and hiding your activity from your ISP. The downside is extreme slowness.
Replace gen.lib.rus.ec with libgen.is for the exact same Library Genesis database. If that fails, try Anna’s Archive ( annas-archive.org ) – it indexes LibGen and works even when mirrors are unstable. gen.lib.rus.ec alternative