Nnsmfis15.7z -

Modified, Accessed, and Created timestamps of the files inside. Comments: Archive metadata comments.

In forensics challenges like this, the answer is rarely in the file content itself. Look for:

This specific filename, , is a known artifact from the National Cyber League (NCL) competition, typically found in the Forensics or Open Source Intelligence (OSINT) categories. 🔎 Challenge Context Source: National Cyber League (NCL) Games. Category: Digital Forensics. File Type: .7z (7-Zip compressed archive). NNSMFIS15.7z

Extract metadata, recover deleted files, or find hidden "flags" within the archive. 🛠️ Recommended Analysis Steps

If it asks for a password, the password is often found in a previous "easy" challenge or via a "strings" search on a related image. 3. Deep Extraction Modified, Accessed, and Created timestamps of the files

Run strings NNSMFIS15.7z | grep "NCL" to search for plain-text flags inside the compressed data. 💡 Common "Flag" Locations

Run binwalk -e NNSMFIS15.7z to look for "nested" files hidden within the archive structure. Look for: This specific filename, , is a

Use the file command in Linux to confirm it is truly a 7z archive. 2. Archive Inspection