PRTG keeps a constant eye on the entire
network infrastructure

Ensure data is transferred quickly, securely, and
free of errors

Companies must carefully monitor their cables, routers, switches, and other vulnerable devices to ensure data flows reliably and without obstruction through their network. If routers become overloaded, for example, communication and work processes slow down throughout the entire company. Router traffic should therefore be monitored on a permanent basis. Monitoring allows companies to quickly recognize overloaded routers and step in to avoid a crash. Switches are also notorious bottlenecks. Responsible for device connectivity and synchronization, switches can hold up the entire network if they are faulty.

VPNs, ports, and firewalls: Foundations of a secure network infrastructure

An encrypted connection is a must for networks that transfer valuable company data. Connection stability, security, and data protection are of the utmost importance. To meet these requirements, companies often use virtual private networks (VPNs). VPNs must be monitored continually to prevent connection problems and irregularities in the network. 

Ports can also pose a risk when it comes to the secure transfer of data. Among other things, open ports can allow Trojans to infiltrate the system. This can bring susceptible areas of a company to a standstill or lead to the theft of confidential data. All ports must therefore be monitored thoroughly. 

Wide area networks (WANs) are prone to errors because of their architecture, which can spread out over several countries or even continents. However, key applications containing business-relevant data often run via WANs and employees must be able to access the WAN to work efficiently. WAN monitoring helps companies prevent disruptions and malfunctions before they arise. Troubleshooting costs time, money, and precious company resources, especially when the errors are avoidable. 

Firewalls are also vital to the security of the entire network. As the protectors of processes and sensitive data, they must be checked regularly to ensure they are stable and up-to-date. Firewall monitoring allows companies to identify traffic-related security risks and keep these risks to a minimum.