: "08022023" suggests this is a daily or monthly aggregation of data circulating on that date.
In cybersecurity and data breach circles, "MultiPacks" are often collections of compiled from various leaks. MultiPack 08022023.rar
: If it is a few megabytes, it is likely text-based data (like credentials). If it is several gigabytes, it likely contains software or high-quality media. : "08022023" suggests this is a daily or