6 Things You Should Understand About Network security | Cybersecurity and network security are imperative in the modern world. You need to make sure your data, internet connections and web-based activities are protected. Here are six things you should understand about network security.
- How It Works
Because your computing network is likely complicated and multi-layered, your network security should be as well. In general, network security has two functions: to control access to your network and to mitigate and defend against cybersecurity threats. Controlling access refers to restricting which users can access your network or specific parts of your network. This helps prevent hackers from installing malware or performing DDOS attacks. Mitigating and defending against threats refers to preventing damage to your network and devices, such as viruses, data theft, and ransomware installation.
- Different Types Of Networks
The type of security tools and strategies you use will depend on the type of network and connection you have access to. For example, 5G monetization will require a different set of business models, services, configurations and security measures than an on-premise or traditional cloud network. If your network is for your business, then you’ll need very robust security, whereas a personal private network will be protecting fewer devices and therefore may not need to be as expansive.
- Common Types Of Cybersecurity Attacks
You may be targeted by any number of attacks on your network security. Each type of attack has some similarities to the others but also has many unique qualities that set it apart. Some of the most common are malware, which uploads viruses to your device or network, and data theft, where hackers break into your network to steal data from your devices. Others, such as ransomware and phishing attacks, are becoming more common as technology continues to improve and automate.
- Common Vulnerabilities
Just as there are several common types of attacks, there are also several vulnerabilities people and businesses tend to have in their network security systems. By understanding what these vulnerabilities are, you’re better equipped to determine whether your network has any of them and how to fix them. Common network security vulnerabilities include the improper installation of hardware and software, weak passwords, neglect of complementary physical security and operating systems or programs that haven’t had the latest updates or security patches applied.
- Effects Of Cybersecurity Attacks
A cybersecurity attack can result in a number of negative effects on your personal or business computing, including downtime that can cause delays and other issues, compromised data and a loss of trust on the part of your customers. Some types of security breaches, such as ransomware attacks, can cause your business to be locked out of files or systems or need to restore data and network capabilities, which can halt or slow business activities. All cybersecurity attacks come with a risk of compromised data, which can put your customers’ information and your business’s information at risk. Both of these can contribute to customers losing faith and confidence in your ability to withstand cybersecurity attacks and protect their data.
- Tips For Protecting Your Network
To better protect your network, you should first review your current security protections and make sure all your programs’ and systems’ hardware and software are up-to-date. Once you fix any vulnerabilities, you can focus on expanding or strengthening your security. Look into tools such as VPNs, encryption programs, multi-factor authentication and network segmentation. Put more focus on training employees so they’re aware of how your security measures and how they can help. Employees should be able to update software as needed and recognize social engineering and phishing attacks. Always test these tools and strategies before implementing them to make sure they work and are right for your organization.
Some aspects of cybersecurity are common across all types of networks. Others are specialized for various types of networks or services and programs utilizing those networks. Make sure you customize your network security for your needs and preferences.
