We have all heard about hackers, and if we are really unfortunate, we may have even been victims of criminal hacking activity. From stealing financial details of individuals through to theft of data from big businesses, hackers are experts at infiltrating computer systems for fraudulent purposes. It’s for this reason that “hacking” normally has many negative connotations.
sysdig - an open source system-level exploration and troubleshooting tool. Sysdig captures system calls and other system level events using a linux kernel facility called tracepoints, which means much less overhead than strace.
It then "packetizes" this information, so that you can save it into trace files and filter it, a bit like you would do with tcpdump. This makes it very flexible to explore what processes are doing.
Sysdig is also packed with a set of scripts that make it easier to extract useful information and do troubleshooting.
PACK (Password Analysis and Cracking Toolkit) is a collection of utilities developed to aid in analysis of password lists in order to enhance password cracking through pattern detection of masks, rules, character-sets and other password characteristics. The toolkit generates valid input files for Hashcat family of password crackers.