Endpoint Security Best Practices: Protecting Devices and Networks

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Written By Emily Collier

Emily Collier is a seasoned writer and technology enthusiast with a strong focus on data security. Her passion lies in exploring the implications and strategies for managing data security posture in the context of remote work.

In today’s digital age, businesses face a considerable number of cyber threats, and endpoint security is more important than ever. With cybercriminals often targeting networks by starting with endpoints, devices can become a significant vulnerability in a company’s security chain. Comprehensive endpoint security is crucial to ensure that devices and networks remain secure from cyber threats. This article will outline the best practices for implementing endpoint security to protect your company from potential threats.

Best Practices for Comprehensive Endpoint Security

Organizations need to implement an effective endpoint security practice to mitigate the risks of cyber threats. Here are some recommended best practices to ensure comprehensive endpoint security:

  • Multi-Factor Authentication: Multi-factor authentication adds an extra layer of security to the login process by requiring two or more forms of identification to verify a user’s identity. It makes it harder for unauthorized users to access the device and the corporate network.
  • Regularly Conduct Security Audits: Regular security audits assist companies in identifying vulnerabilities and risks in their security infrastructure. It is essential to conduct both internal and external audits regularly to ensure comprehensive endpoint security.
  • Use Encryption: Encryption is the process of converting information into a code that only authorized users can decipher. Implementing robust encryption techniques can protect your company’s sensitive data and limit exposure during a breach.
  • Zero-Trust Policy: Zero-trust security refers to a security model that requires all users, even those inside the organization’s network, to get authenticated and authorized before accessing network resources. The zero-trust policy assumes that users inside a network can pose potential threats to the organization.
  • Secure Endpoints Access: Enforcing secure endpoint access ensures anyone attempting to connect remotely is using a secure network with both password and encryption settings. Companies should restrict access to corporate networks based on user permissions, which can help prevent cyber threats.
  • Maintain Updates: Ensure all endpoint software and hardware are up-to-date with the latest security patches. Integration with automated patching tools will help mitigate cyber risks and ensure compliance with security policies.
  • Practice the Least Privilege Policy: Enforce the least privilege policy and follow the principle of giving permissions to the minimum number of resources needed to perform their job functions.
  • Regularly Discover Vulnerabilities: Companies need to assess the risk by regularly checking and scanning endpoints to detect emerging threats and vulnerabilities.

In addition to practice-based methods, cyber awareness training for employees is becoming increasingly important. This training can help employees understand the significance of safeguarding corporate data and provide insights into the latest risks and threats.

The Importance of Endpoint Security

Endpoint security has become critical in protecting a wide range of devices, including mobile devices, laptops, desktops, routers, IoT devices, and more. Endpoint devices frequently store sensitive data, and a single security breach can result in significant financial and reputational damage to a company. Without a comprehensive endpoint security plan in place, businesses leave themselves open to cyberattacks and security breaches.

Endpoint security provides a layered security approach that helps detect and prevent zero-day attacks, ransomware, malware, and viruses. In addition to reducing risks, endpoint security protects information stored on a device, as well as data transiting over the network.

The benefits of endpoint security solutions include:

  • Better network performance.
  • Increased reliability and security.
  • Reduction in security costs and maintenance.
  • Enhanced visibility of the network devices and their status.

Given the vast number of devices and diverse systems that businesses use, companies should have a plan for managing endpoint security effectively. The next section will focus on the challenges and risks associated with endpoint security and the importance of addressing them.##Challenges and Risks of Endpoint Security

Managing a diverse range of devices and threats is a significant challenge in implementing endpoint security. However, ignoring endpoint security risks such as security breaches and cyberattacks can be even more devastating to the company. Companies need to be proactive in their approach to endpoint security and maintain system hardening methodologies, which involves hardening the devices and network infrastructure and securing devices from threats.

One of the most significant risks to endpoint security is the widespread use of BYOD devices. While BYOD policies provide flexibility and mobility to the workforce, multiple devices may have varying security settings, making devices vulnerable to threats. Endpoint security solutions have evolved over the years and can manage diverse devices of various operating systems.

Zero-day attacks pose another considerable threat to endpoint security and can occur when a new vulnerability appears and before a patch is released, exposing the device and network to potential threats. Endpoint detection and response (EDR) solutions are gaining popularity as they help prevent cyber threats by monitoring the network, track user behaviors, perform endpoint scans, and using AI and machine learning to predict and detect potential breaches. Adoption of the zero-trust principle provides advanced protection against these threats and helps in rapid remediation of emerging risks.

Endpoint Security Solutions

Endpoint security solutions are security practices that secure endpoints used for various purposes. The advanced endpoint security solutions leverage multiple layers of security that include traditional endpoint protection, next-generation antivirus, application control, and firewalls. These solutions also provide several significant advantages to organizations:

  • Mobile Device Security: More employees are now working remotely, leading to many devices connecting to the corporate network outside the data center perimeter. Endpoint security solutions can ensure the protection of mobile devices connecting to the cloud or data center through managed VPN access policies and secured cloud access security broker (CASB) implementation.
  • DLT Strategies and Security: Distributed Ledger Technology (DLT) provides a secure and immutable record but cannot prevent endpoint threats or attacks. Endpoint security solutions provide protection to diverse endpoint devices, including IoT devices that use DLT.
  • Cloud-Native Application Security: More businesses are now deploying SaaS applications in the cloud, making it essential to ensure endpoint security for cloud-native applications to prevent data breaches. Solutions such as Heimdal, NinjaOne, and DarkLayer Guard are cloud-native solutions providing endpoint security features and management capabilities.
  • End-User Device Security: Endpoint security solutions ensure the protection of end-user devices using various methodologies such as password policies, user permissions, and regular endpoint scans to detect potential threats.
  • Automated Patching: Automated patching, an essential feature of endpoint security solutions, can ensure compliance with organizational security policies, ensure better patch hygiene and avoid unnecessary disruptions to critical business operations.

Employee Training and Collaboration for Comprehensive Endpoint Security

Employee education and collaboration are equally important to endpoint security as implementing endpoint security solutions. Educating users on cyber threats and endpoint security will significantly reduce the risk of cyberattacks and security breaches. Companies need to develop a strong BYOD policy, including a device recovery system and a USB port access policy. Collaboration between procurement, IT management, and other departments is essential for identifying vulnerable areas in the company’s security infrastructure.

The challenge is to develop a lean Six Sigma certificate program tailored to endpoint security practices that keep pace with the emerging cyber threats. Encourage better procurement practices and vendor alignment with security policies at all times. Organizations need to invest in advanced security analytics and management tools such as VectorN detection, SIEM tools, and identity and access management solutions to ensure comprehensive endpoint security.


Endpoint security is essential to protect corporate networks, devices, and sensitive data from cyber threats that expose costly security breaches. With increasing numbers of employees working remotely and using personal devices, securing endpoints has become more complicated. Organizations can employ advanced endpoint security solutions, automate patching, train employees, and maintain best security practices to combat these risks effectively.

Implementing endpoint security solutions that leverage AI applications, machine learning, EDR solutions, and zero-trust security, will ensure better protection from a constantly evolving threat landscape. Endpoint security solutions that embrace cloud-native capabilities can deliver more robust and automated endpoint security, providing IT teams with more time to focus on other high-value activities. Companies need to adopt a data-centric approach with a zero-trust policy that empowers companies to treat every access attempt as a potential security threat. By doing so, organizations can safeguard against cyber threats and protect their critical assets and data, ultimately building better diversity and inclusion policies and mitigating security breaches’ associated costs.