: Native loading allows Hashcat to build a .dictstat2 cache file. This significantly speeds up subsequent attacks on the same wordlist.
Alex noticed that while this saved massive amounts of disk space, it came with a small "tax" on time. When starting the process, Hashcat took a few minutes to analyze the compressed file to build its internal statistics and dictionary cache. For a massive 2.5TB file compressed down to 250GB, this "startup" phase could take up to three hours. hashcat compressed wordlist
: Hashcat detects the compression and decompresses data as it reads, which keeps the GPU busy without waiting for a full manual extraction. : Native loading allows Hashcat to build a
In some environments, reading a smaller compressed file from a slow HDD and decompressing it in RAM is faster than reading a massive raw .txt file. When starting the process, Hashcat took a few
Efficiency at Scale: Mastering Compressed Wordlists in Hashcat