Network Security
Network design, monitoring, and log analysis that contain an intrusion instead of letting it spread.
Assume they'll get in. Make sure they can't go anywhere.
Most business networks were designed for convenience. Everything can reach everything, because that was simpler to build and easier to support. It works well right up until an attacker compromises a single laptop and discovers that the laptop can reach the file server, the accounting system, and the backups.
Capstan designs networks around a different assumption: that someone will eventually get in. Segmentation and access controls confine an intrusion to the area where it started. Continuous monitoring surfaces the unusual behavior that precedes an incident. And our SIEM platform collects logs from your network and servers for review by our security operations team, so the evidence of an attack is seen quickly.
We don't depend on a single line of defense, we build a layered network that is prepared for the worst.
Performance with Security
Good security should not mean lousy performance. We design our network security to be efficient and transparent so your employees can work on a network that runs at the speed of your business. Pair it with networking and a cybersecurity assessment.
Designed for Containment
We segment the network so that compromising one device doesn't grant access to everything else. Users, servers, guest access, and connected equipment are separated deliberately, with access granted only where the business actually requires it.
Monitored Continuously
Traffic patterns, device behavior, and connection attempts watched around the clock. Attacks rarely begin loudly — they begin as something slightly unusual, which is precisely what continuous monitoring is built to catch.
Logs = Early Warning
Your firewalls and servers generate a record of everything that happens. Our SIEM platform collects and correlates those logs, and our security operations center reviews them and correlates them with your other security events to help identify the early warning signs of an attack.