Does network complexity add to risk?

As enterprises expand their digital networks, the number of devices, sensors, servers and other endpoints invariably increases. With the trend of cloud adoption, more complexity is added to digital systems. Enterprises that host their networks on hybrid environments need to closely monitor every element.

Distributed IT networks can open up gaps in digital security. IT leaders need to offset the associated risks that come with more attack surfaces. According to a survey on network complexity, a major challenge for IT security professionals is juggling multiple vendors and multiple devices. It is estimated that two thirds of enterprises still manually manage their network security.

Through automation, enterprises can reduce the risk of misconfiguration and data breaches. So, how exactly can the risks associated with increased network complexity be managed? The first step is to abandon manual processes in favour of automation. Improving visibility into the network with streamlined configuration from a centralised console is key to improving network security.

Reduce risk through automation

Human error is a major contributor towards network security breaches. In many instances, these threats are preventable through the use of automation. For large enterprises with thousands of employees and devices accessing the network everyday, it can be difficult to monitor when employee profiles have been hacked, which passwords have been maliciously changed, or when another type of access control violation has taken place.

Through automated software, IT teams do not need to use manpower to monitor and configure access control. Instead, it can be used to detect any irregularities, particularly when the network is most vulnerable. During cloud migration, for instance, network security needs to be enhanced so that network access does not inadvertently fall into the wrong hands.

Automated detection and response tools serve to improve network security. Covering the entire attack surface across multiple branches, data centres and cloud environments becomes easier when security teams can monitor everything through one platform. As the enterprise network continues to grow, it is essential that there is an integrated approach to cyber security; one that protects all end points and attack surfaces.

Fighting fire with fire

Most malware attacks are automated; they scan devices and identify vulnerable points. When security teams need to isolate these threats, doing so manually is simply a waste of time. The longer an IT team spends looking for the source of the threat or vulnerabilities, the more chance there is for the malware to spread across the network.

Compounding this issue is the skills shortage in cyber security, particularly in cloud and hybrid environments. Manual network security needs to be removed if complex digital environments are to be kept safe. Consolidated management ensures that businesses maintain network security, reducing risk and improving performance.

Despite growing their networks, enterprises can reduce complexity through innovative solutions, such as software-defined wide area networking (SD-WAN) or secure access service edge (SASE). These networking architectures are revolutionising the face of network administration and security.

Modernising network security

Looking at the dangers of network complexity reveals that there are specific operational challenges that organisations face. By understanding the risks, enterprises can take appropriate action to simplify their security policy and network management.

As complexity increases, the risk of misconfigurations through human error also increases. Organisations that wish to empower a growing remote workforce need to modernise their approach to cyber security. Machine learning and automated tools have the power to protect IT networks from sophisticated and potentially disastrous attacks.

Through a partnership with SEACOM business, large enterprises in South Africa can safely grow their IT environments, ensuring that their digital assets remain safe. For more information or to get a quote for our cyber security solutions, email us at marketing@seacom.com or leave us a message.

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