Nesca Scanner →

No tool is perfect. Before deploying Nesca, be aware of these caveats:

Traditional scanners often crash legacy PLCs (Programmable Logic Controllers) by sending malformed packets. The Nesca Scanner includes an "OT Safe Mode" that uses passive monitoring and non-intrusive queries to assess factory floors, power grids, and water treatment facilities without disrupting operations. nesca scanner

NESCA leverages the -f (fragment packets) and -D (decoy) flags. No tool is perfect