Browse our network security blogs and articles written by experts. Cybersecurity Exchange is trusted source for the latest news related to network security.
Hackers are the number one threat to modern businesses. That’s according to a survey by PwC, which found that 49% of CEOs are worried about their cybersecurity—more than the number of leaders concerned about the economy (43%) or war (32%) (PwC, 2022). When you look at cybercrime statistics, you can see why CEOs are so…
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Wireless networks have become an integral part of our lives in the digital age. We use them to stay connected with family and friends, conduct business, and access the internet. A wireless network allows devices to connect to the internet without being physically connected to a router or modem. While this convenience can be a…
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Endpoint security is a critical component of any organization’s cyber security strategy. Endpoints are devices that connect to and interact with your networks, such as laptops, desktops, smartphones, tablets, and IoT devices. They can be vulnerable to attack if they are not properly protected. This blog will discuss endpoint security and how you can protect…
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The role of network security engineer will put you in charge of designing and managing security systems, ensuring that an organization’s network is protected from bugs, malware, and other cyberthreats. Some of the duties of a network security engineer include monitoring, testing, and configuring hardware and software. This article will explain the skills required to…
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One of the most important elements of an organization’s cybersecurity posture is strong network defense. A well-designed network security policy helps protect a company’s data and assets while ensuring that its employees can do their jobs efficiently. To create an effective policy, it’s important to consider a few basic rules. What Is a Network Security…
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Network firewalls provide an essential aspect of network security by monitoring traffic and preventing unauthorized traffic from accessing systems. Reliable network firewall security doesn’t automatically happen when an organization adds a firewall to its IT ecosystem, however. Follow these six best practices for firewall configuration to improve network security and protect organizations from malware and…
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An enterprise network helps ensure that business workflow is efficient and easy to maintain. However, owing to the complexity and large size of such networks, security threats can enter through interconnected endpoints (Geeks for Geeks, 2021). Once malicious parties gain entry into an organization’s network and internal systems, they can cause serious harm and steal…
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At the end of 2021, there were an estimated 27.1 billion devices online, meaning that there were over three devices for every person on the planet (Cisco, 2016). Mobile devices, especially smartphones, are universal credential hosting platforms that can be used for a variety of physical access control applications (Henriquez, 2019). Using a smartphone to…
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Although physical security is absolutely critical to maintaining network security, it is among the most often forgotten aspects of protecting a network. Physical security is defined as protecting physical access to your network and all network components, such as computers, servers, and routers. Neglecting physical security can result in serious damage to your business: There…
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Most people have read about the Colonial Pipeline attack that took an entire oil pipeline offline last year (McMillan et al., 2021). But that’s just the tip of the iceberg: Cybercrime more than doubled worldwide from 2020 to 2021 alone (Abrams, 2021). In an increasingly interconnected world—and particularly after the COVID-19 pandemic pushed even more…
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