lastAudit is described as 'Portable Windows security and vulnerability scanner, IT audit and forensic tool'. There are six alternatives to lastAudit for Windows, Linux, Mac, Online / Web-based and BSD. The best alternative is Autopsy Forensic Browser, which is both free and Open Source. Other great apps like lastAudit are Lynis (Free, Open Source), Open-AudIT (Free, Open Source), Forensic Toolkit FTK (Paid) and UpGuard (Paid).
FTK is a court-cited digital investigations platform built for speed, stability and ease of use. It provides comprehensive processing and indexing up front, so filtering and searching is faster than with any other product.
SecPod Saner is a light-weight, easy to use, enterprise-grade security solution for proactively assessing and securing your personal computer. It identifies security loopholes and misconfigurations, and remediates to ensure systems are secure.