Key points
- Understand Endpoint Security: The practice of protecting internet-connected devices from cyberattacks by deploying detection, response, and management tools.
- Know the Stakes: According to IBM’s Cost of a Data Breach Report 2024, the average global cost of a data breach reached $4.88 million.
- Five Core Components: Endpoint monitoring and management, EDR, antivirus and anti-malware, zero-trust policies, and automated patch management.
- Apply Zero Trust Architecture: Zero trust network access (ZTNA) requires continuous verification of every user, device, and connection across the environment.
- Choose the Right Tools: Leading endpoint security platforms in 2026 include CrowdStrike Falcon, SentinelOne Singularity, Microsoft Defender for Endpoint, Palo Alto Cortex XDR, and Bitdefender GravityZone.
To this day, organizations around the world are focused on strengthening their endpoint security, especially since the average global cost of data breaches is rising significantly. In fact, according to IBM’s Cost of a Data Breach Report 2024, this exact cost reached $4.88 million To that effect, endpoint security is a crucial part of every cybersecurity program that prevents threats and attacks from damaging an IT environment.
Reduce endpoint risk with automated patching and remediation workflows.
What is endpoint security?
Endpoint security focuses on securing and protecting endpoint devices from cyberattacks and threats. IT teams and MSPs use endpoint security management to oversee their endpoint security policies, practices, and strategies. Endpoints require security is because they act as entryways, or doors, to a business’s data, goals, and other critical information. Any electronic device that communicates with a network can be considered an endpoint.
📌Watch our video guide entitled Endpoint Security and How It Works for a complete visual walkthrough.
Some examples of endpoints that organizations use include the following:
Endpoints
- Desktop computers
- Laptops
- Smartphones
- Tablets
- Servers
- Workstations
- Routers and switches
- Printers
What are the 5 main components of endpoint security
Businesses rely on endpoint protection platforms (EPP) as well as endpoint monitoring and management tools to proactively protect devices from threats. It’s important to note that endpoint security isn’t a single process; it’s the combination and unification of multiple processes that protect and manage endpoints. There are five core elements, or processes, of endpoint security that organizations focus on:
1) Endpoint monitoring and management
Endpoint monitoring and management solutions work in conjunction with other endpoint security tools to update devices, provide live telemetry data, access and control endpoints remotely, manage passwords and codes, and much more. These tools contain everything you need to ensure that your devices are safe, up-to-date, and in the right hands.
2) Endpoint detection and response (EDR)
Endpoint detection and response (EDR) is a proactive endpoint security solution that analyzes endpoint behavior, identifies threat patterns, works to resolve threats or attacks, and alerts the security team to notify them of suspicious behavior. These features help IT security teams tackle threats early on and obtain critical information so that they can resolve issues quickly before it’s too late.
Since 2025, AI has played a dual role in endpoint security; it powers advanced detection and response capabilities in modern platforms while also being weaponized by attackers to generate novel malware and automate phishing campaigns at scale. Additionally, modern EDR platforms integrate with identity and access management (IAM) and identity threat detection and response (ITDR) tools to address identity-based attacks such as credential theft and privilege escalation.
3) Antivirus and anti-malware
Antivirus and anti-malware are an important line of defense in an endpoint security system, and their main purpose is to detect and remove malware from devices and operating systems. Although these two tools are similar, they deal with different threats. Antivirus deals with older, more well-known threats, such as worms or viruses, while anti-malware specializes in resolving more advanced threats, such as malware or even spyware. Both are necessary for a well-rounded endpoint security system.
4) Zero trust policies
Zero trust is a concept that IT security experts apply when configuring and setting up devices. Basically, zero trust means to trust nothing at first, and then add only trustworthy and necessary applications on devices. A zero trust policy is a proactive way for an IT team to secure devices and reduce human error.
Today, zero trust has evolved into a full security architecture model—zero trust network access or ZTNA—requiring continuous verification of every user, device, and connection, not just at the perimeter. Frameworks like NIST SP 800-207 and mandates from CISA provide guidance for enterprise-level implementation.
5) Patching and software updates
Patching devices is an excellent way to strengthen endpoint security, but it’s not as easy as it sounds. There are plenty of patch management challenges that make IT pros place patching on the bottom of their to-do list. To fix this problem and take the patching burden off of their IT teams, organizations turn to automated patch management tools that’ll deploy and manage patches with minimal human intervention.
Why is endpoint security important?
Even though endpoints are incredibly useful for businesses, they’re often difficult to manage and protect. There are many recent IT horror stories that show the importance of keeping endpoints’ software and security systems up to date. Additionally, organizations are continuously adding more endpoints to their IT environments each year. “44% of IT teams manage between 5,000 and 500,000 endpoints,” IoT Analytics remarked on the explosive growth of endpoints driven by IoT, projecting that there will be over 39 billion connected IoT devices by 2030.. Without reliable endpoint security, all of these endpoints are at risk and can be targeted by malicious cybercriminals.
What are the top endpoint security tools?
The endpoint security market has matured significantly, and the tools leading the space in 2026 reflect a shift toward AI-driven detection, extended visibility across the entire attack surface, and tight integration with identity and cloud environments.
As such, the following represents a cross-section of recognized leaders and strong performers. For a comprehensive vendor comparison, refer to Gartner’s latest Magic Quadrant for Endpoint Protection Platforms.
Best tool for enterprise endpoint protection: CrowdStrike Falcon
CrowdStrike Falcon is widely regarded as one of the most capable enterprise endpoint security platforms available today. Built entirely in the cloud, Falcon uses AI and behavioral analytics to detect and prevent threats in real time, including fileless malware and zero-day attacks that signature-based tools miss.
Best tool for AI-powered threat detection: SentinelOne Singularity
SentinelOne Singularity takes an autonomous approach to endpoint security, using AI to detect, respond to, and even roll back the effects of an attack—all without requiring human intervention. Its extended detection and response (XDR) capabilities cover cloud workloads, identities, and network traffic from a single platform.
Best tool for organizations already in the Microsoft ecosystem: Microsoft Defender for Endpoint
Microsoft Defender for Endpoint has become one of the most widely deployed enterprise endpoint security solutions in the world, largely because it’s deeply integrated into Windows and the broader Microsoft 365 and Azure environments. It offers strong threat and vulnerability management, EDR capabilities, and attack surface reduction rules.
Best tool for extended detection and response (XDR): Palo Alto Cortex XDR
Palo Alto Networks’ Cortex XDR is a strong choice for organizations looking to unify endpoint, network, and cloud telemetry into a single detection and response platform. It uses behavioral analytics and machine learning to stitch together signals across data sources that siloed tools would treat separately.
Best tool for multi-layer endpoint protection with strong SMB support Bitdefender GravityZone
Bitdefender GravityZone remains a solid and cost-effective option, particularly for small and mid-sized businesses that need robust, multi-layered protection without the complexity or price tag of enterprise-tier platforms. It combines machine learning–based prevention, EDR, and risk analytics in a single console..
Upgrade your endpoint defenses with proven strategies. Watch the video “Endpoint Security Explained“ and see how to build a stronger security framework.
Enhance endpoint oversight with centralized monitoring and device management.
Manage your endpoint security with NinjaOne
NinjaOne helps IT departments and MSPs unify and manage all aspects of their IT environments, including endpoint security. With an endpoint monitoring and management solution from NinjaOne, you gain access to powerful monitoring and alerting tools, endpoint task automation, software management, automated OS and application patching, and remote access features.
For additional insights, watch our video guide entitled “Endpoint Security Management Definition & Examples.”
Learn more about how NinjaOne can help you manage your endpoint security when you start your free trial of the software.