: After extracting, check the file extension. If you have the capability, verify the file's hash or use a tool that checks Nintendo's digital signatures.
Based on community reports and general safety practices for this source, here is a deep report on its legitimacy and risks: File Breakdown : OlliOlli World for Nintendo Switch. OLIOLIWRLD-NSwTcH-NSP-Update120-Ziperto.rar
Most modern Switch homebrew tools (like Tinfoil or DBI) perform by default. If the file has been modified, these tools will warn you. Red Flags to Watch For : After extracting, check the file extension
The .nsp file inside is generally safe if the signature is valid, but the .rar could contain malicious .exe or .bat files. Low : After extracting