Protecting endpoints in the era of hybrid operation

In the era of hybrid work, users connect to corporate resources from the office, remotely, from laptops, smartphones and IoT devices. The endpoint is no longer just a “computer in the office” – it has become a mobile work hub and a potential attack vector. To effectively protect the IT environment, a classic antivirus is not enough. It is necessary to use modern solutions to secure every endpoint – as the Trellix platform offers.

Key findings

• The endpoints in the hybrid model are a larger attack area

• Traditional security is not enough in the face of advanced threats

• Trellix provides holistic endpoint protection

• Integration of EDR, XDR and behavioral analysis improves detection performance

• Response automation minimizes incident clearance time

• Endpoint protection management should be central and scalable

Table of contents

1. Introduction: hybrid work and new challenges

2. What is an endpoint and why is it vulnerable

3. Limitations of traditional endpoint protection

4. How endpoint protection works with Trellix

5. XDR integration and behavioral analysis

6. Benefits of comprehensive endpoint protection

7. FAQ

8. Summary

Introduction: hybrid work and new challenges

The hybrid work model has become a standard in many industries. It allows employees to connect to company resources from different locations and devices. But this flexibility means that each laptop, tablet or smartphone becomes an “endpoint” that must have effective protection. Organizations can no longer rely solely on corporate network security – protection is needed where people actually work.

What is an endpoint and why is it vulnerable

An endpoint is any end device that connects to a company’s infrastructure – laptops, PCs, mobile devices and even IoT devices. In a hybrid model, endpoints are on the move, outside the secure zone of the corporate network, increasing exposure to phishing attacks, malware, ransomware or privilege escalation attempts.

Without modern-generation security, malware activity can go undetected for a long time. Therefore, the traditional “antivirus + firewall” approach is no longer enough.

Limitations of traditional endpoint protection

Traditional endpoint protection systems rely on signatures of known threats. Modern attacks use detection evasion techniques and are often insensitive to signatures. As a result:

• attacks are detected too late

• reaction takes too long

• Incidents escalate before they are identified

In such a situation, it is necessary to implement EDR (Endpoint Detection and Response) and XDR (Extended Detection and Response) class solutions that monitor behavior and analyze the context of events.

How endpoint protection works with Trellix

The Trellix platform combines classic protection with advanced behavioral analysis, threat detection and automatic response. Trellix enables:

• real-time attack detection

• analysis of anomalies and suspicious behavior of applications

• central management of security policies

• automatic blocking and isolation of threats

Trellix integrates data from multiple sources and provides full context for incidents, which speeds up identification and reduces negative impacts.

XDR integration and behavioral analysis

Endpoint protection isn’t just about detecting known signatures – it’s also:

• real-time behavioral analysis

• correlation of events from different infrastructure points

• identification of anomalies indicative of an attack

• quick response through automation

With XDR integration, Trellix provides a broader incident context to respond faster to real threats and reduce the risk of escalating security incidents.

Benefits of comprehensive endpoint protection

Protecting endpoints in the era of hybrid work is:

• Lower risk of data breaches

• Reduced response time to incidents

• Improved visibility of the IT environment

• central management of security policies

• greater confidence in the performance of the IT team

Systems such as Trellix not only detect threats, but also help to effectively eradicate them before they cause damage.

FAQ

Is endpoint protection necessary?
Yes – in the hybrid model, each endpoint is a potential attack vector that must be protected.

How is EDR different from traditional antivirus?
EDR analyzes the behavior and context of activities on a device, not just based on signatures of known threats.

Does Trellix require local installation?
Trellix offers flexible deployment models, including cloud and hybrid solutions.

Summary

In the era of hybrid work, endpoint protection is no longer an option – it is becoming a necessity. Organizations need to protect every endpoint device, as they are the most common targets of cyber attacks today. Comprehensive solutions like Trellix combine detection, behavioral analysis, response automation and centralized management – resulting in real reductions in breach risk and a more resilient IT environment.