Flk-tc-s-006.7z

: A versioning or serial marker, indicating this is the sixth installment in a series of data sets.

: If "TC" refers to TrueCrypt (or its successor VeraCrypt), the file is a secure vault designed to keep its contents private from anyone without the key. FLK-TC-S-006.7z

: Frequently stands for "Technical Collection," "TrueCrypt" (if it contains an encrypted volume), or "Total Control." : A versioning or serial marker, indicating this