nxlog - NXLog offers log management solutions for companies of all sizes.
Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
Kiwi Syslog Server - Kiwi Syslog Server prvides solution to centralize and simplify log message management across network devices and servers.
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
rsyslog - Rsyslog is an enhanced syslogd supporting, among others, MySQL, PostgreSQL, failover log...
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.