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Network access control ensures visibility, control, and automated responses for all devices and systems comprising your network. Visibility involves forming profiles of each device connected to your network. The versatility of the network is enhanced when access is granted to outside products like switches, routers, and access points—without compromising the security and integrity of your IT infrastructure. Network access also defends your systems through responsiveness. As soon as a threat appears, it can be automatically eliminated. A network access system accomplishes this by changing configurations to keep your critical components and data safe.
Network Access Issues
Learn how to implement zero trust security and the steps you need to take. Understand why implementation involves a policy of never trusting and always verifying the authenticity and privileges of dev ...
Learn what a transparent proxy is, how it works, and why organizations use them. Discover use cases for transparent proxies to decide if they are right for your organization.
Learn what virtual desktop infrastructure (VDI) is, how it works, and its key benefits. Discover VDI use cases to start thinking about how they can help you.
Learn what network as a service (NaaS) is, why it is a priority for businesses, and its advantages. Discover NaaS use cases to see how NaaS can work for you.
Learn what Customer Identity and Access Management (CIAM) is, how it protects customer data, its benefits, and essential elements.
A CI/CD pipeline is an automated workflow that is made up of steps that must be completed to deliver new software. Discover CI/CD pipeline best practices for security and implementation.
An IP address conflict can cause network connectivity issues. One way to avoid it is through network address translation (NAT). Learn what NAT is, how it works, and some examples.
A PST file is a file format that Microsoft software uses to store data and items like calendar events, email messages, and contacts. Discover the advantages and security issues with PST files.
Learn what Border Gateway Protocol (BGP) is, how it works, and its characteristics. BGP takes into consideration all the different peering options a router has and chooses the one closest to where the ...
Single sign-on (SSO) enables users to log in to multiple applications and websites with one set of credentials. Learn how SSO works and how it can strengthen security.
Learn why you need File Transfer Protocol (FTP), how to use it, and the security challenges of FTP. FTP refers to a group of rules that govern how computers transfer files from one system to another ...
Learn how to pick a Wi-Fi router for home and the most important features it needs to come with.
Learn how UDP works and is used in DDoS attacks. Discover how the FortiDDoS responsive and dynamic security solution can help guard your network with extremely low latency.
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API security is the practice of preventing attacks on application programming interfaces (APIs). See the biggest API threats and how to protect against them.
DMARC is short for Domain-based Message Authentication, Reporting, and Conformance. DMARC is an email security protocol that verifies email senders by supporting email protocols like DNS, DKIM, and S ...
Learn what a bot is, the different types of bots, and how to detect bot traffic. Many bots are designed to cause harm or benefit their users at the expense of people, computers, or networks..
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Cross-site scripting is a web security issue that enables cybercriminals to exploit a website or web application.
Rootkit is a type of malware that enables attackers to take control of machines and steal data. Learn about the types of rootkits and how to detect them.
An SQL injection (SQLi) attack exploits vulnerabilities in an application's code by inserting an SQL query into regular input or form fields. Learn more about SQLi attack prevention & mitigation.
Remote Desktop Protocol (RDP) enables a computer user to access another computer in a different location. Discover how RDP works and how to secure RDP traffic.
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An authentication token is a secure device that allows access to protected resources. Learn how token-based authentication verifies user identity.
Network traffic is the data moving across a computer network at any given time. Learn how monitoring traffic can improve network performance and security.
Network access control (NAC) in networking, also known as network admission control, restricts unauthorized users and devices from gaining access to a corporate network. Learn how FortiNAC can help yo ...
Learn about how a firewall affects internet speed and why it may have an impact. Discover how FortiGate NGFWs provide throughput while protecting your network.
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Firmware is a microcode that allows hardware devices to operate effectively. Discover how firmware security prevents firmware attacks and protects Internet-of-Things (IoT) devices.
A digital certificate is an electronic password that authenticates and verifies a device or user. Discover what are digital certificates and how Fortinet helps organizations secure their internet traf ...
Узнайте, что такое traceroute (tracert), для чего используется и как запустить, и о том, как Fortinet поможет вашей сети. ✓ Подробнее о traceroute здесь!
Proxy servers sit between a user's computer and the internet, protecting your network from threats. Learn how to set up a proxy server on different operating systems and what to consider when choosing ...
SCADA is a system used to monitor and analyze data, and control industrial processes. Securing SCADA systems is crucial and vital to the safe operations of industrial machines. Discover how SCADA work ...
An application programming interface (API) key is a code used to identify an application or user and is used for authentication in computer applications. Discover what an API key is used for and how F ...
Learn what 802.1x authentication is, its main parts, how it works, and what you can do with it. Discover how with Fortinet NAC, users and devices can be authenticated, profiled, denied access, and res ...
A virtual private network (VPN) encrypts data transmitted and received during online activity. But it can affect internet speed. Discover how Fortinet can help.
Learn what central management is, why it is needed, and its benefits. Discover how FortiManager keeps your network secure with centralized, automated processes.
Learn what VPN routers are, why they are needed, the different types, and some of their disadvantages. Discover how FortiGate can provide you with a secure VPN.
Kerberos has been around for decades and remains a credible security system. Learn about Kerberos authentication, how it works, and how the Fortinet FortiWeb can be configured for authentication deleg ...
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Internet fraud involves using online services and software that have access to the internet to defraud or take advantage of victims. Discover common types of internet scams and how Fortinet can protec ...
RADIUS is a client/server security protocol that is used to authenticate and authorize remote user access. Learn how to manage identities for a remote network.
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Proper firewall configuration ensures network access is blocked for unauthorized users. Take these steps to configure your firewall and protect your network.
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Узнайте, как работает ARP, какие бывают типы ARP и почему это необходимо. Узнайте, как решение Fortinet NAC обеспечивает улучшенную видимость сети, чтобы соответствовать постоянно меняющимся угрозам.
URL filtering is the process that restricts the websites and content that employees can access. Learn how URL filtering works, the benefits of using it, and how the Fortinet SWG solution can help in e ...
A VPN is an encrypted network that enables users to browse the web securely. Learn about VPN encryption and protocols and how Fortinet can help protect your users, devices, and networks.
Узнайте о WAN Aggregation и как это может улучшить пропускную способность SD-WAN. Повысьте производительность и оптимизируйте работу сети с WAN Aggregation.
What is IAM & Identity Access Management System? Learn why IAM is a critical component of your network security, what it is, examples, & more. ✓ Read here!
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Learn what a Domain Name System (DNS) is, including the different types of DNS servers and DNS caching.
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Хотите узнать, что такое глобальная сеть WAN и как эта компьютерная сеть соединяет пользователей в различных местоположениях? ✓ Найдите все сведения здесь.
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Learn what is an IP address and as a unique number identifies any device that connects to the internet. Discover how IP addresses work and what IP addresses are available.