Incoming traffic is analysed and filtered in real time: malicious packets and requests are dropped, while legitimate users reach your services with minimal added latency. The same engine powers our services and the software we license to operators.
Traffic reaches a filtering node via a protected IP address, a tunnel or a BGP announcement — or is processed inline on your own servers under licence.
Per-resource baselines, statistical and behavioural models, and signature heuristics classify every flow in real time.
Floods, malformed packets and abusive requests are dropped or challenged; rate limits and WAF rules are applied surgically.
Clean traffic is forwarded to your origin over the same path, keeping latency low and legitimate connections intact.
Filters high-bandwidth floods — SYN, UDP, ICMP, DNS and NTP amplification, reflection and fragmentation — before they saturate your uplinks.
Protects firewalls, load balancers and servers from connection-table and resource-exhaustion attacks such as SYN, ACK and TCP state floods.
Detects and blocks HTTP and HTTPS floods and slow-rate attacks, with an integrated WAF for OWASP-class web-application threats.
Separates real users from automated clients using challenge-response, JavaScript validation and TLS/HTTP fingerprinting.
Learns normal traffic patterns per resource and flags anomalies automatically — adaptive thresholds keep false positives low without manual tuning.
Run inline on premises, or divert traffic to NetIO nodes via BGP and GRE — switch between models without re-architecting your network.
Coverage spans the full stack, from packet floods that saturate an uplink to application abuse that looks like ordinary browsing.
The software is delivered as installable packages for industry-standard server hardware running supported Linux distributions — no proprietary appliance required, which lowers total cost of ownership.
Deploy NetIO on premises or within your own network and retain full control of your traffic and data.
Hands-on help from engineers with real operational experience.
The same software, operated by NetIO on our filtering nodes — protection as a subscription, with nothing for you to run.
We are happy to walk your engineers through the architecture, the filtering policy model and the API.