What are some alternatives?
When comparing strace and Microsoft BitLocker, you can also consider the following products
DTrace - DTrace is a performance analysis and troubleshooting tool for Solaris, Mac OS X and FreeBSD.
Symantec Data Loss Prevention - Fully protect your data with the comprehensive detection technologies and unified policies of Symantec's industry leading Data Loss Prevention (DLP).
perf - Perf is a simple app monitoring solution paired with meaningful alerts.
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.
API Monitor - API Monitor is a software that monitors and displays API calls made by applications and services. Its a powerful tool for seeing how Windows and other applications work or tracking down problems that you have in your own applications
GravityZone - Antivirus and Application Security