These are classic administrative variables. In automated indexing, "NN" and "SS" frequently serve as placeholders or sequential markers (e.g., Node Number, Session Series, or sequence identifiers) used to prevent file overwriting.
Databases insert a string (like Leyla ) to ensure human administrators can still identify the file's origin or context without opening it. Filedot Leyla NN -SS- Jpg
Randomly generated file names scattered across unverified forums or third-party search engines can often be conduits for malware or phishing scripts. These are classic administrative variables