/usr/lib/x86_64-linux-gnu/libglobus_proxy_ssl.so is in libglobus-gsi-proxy-ssl-dev 5.10-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libglobus_proxy_ssl.so.1.4.10
/usr/lib/x86_64-linux-gnu/libglobus_proxy_ssl.so.1.4.10