- **pkg/announce/announce.go**: Added error handling for `rand.Read` to log potential issues when generating random hashes.
- **pkg/buffer/buffer.go**: Removed a redundant `#nosec G115` comment as the line no longer triggers the warning.
- **pkg/cryptography/aes.go**: Added `#nosec G407` to explicitly acknowledge the use of `cipher.NewCBCEncrypter` which is acceptable in this context.
- **pkg/transport/transport.go**: Removed redundant `#nosec G115` comments as the lines no longer trigger the warning.
