Protecting Your Organization from Ransomware: A 2026 Guide

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Introduction

Ransomware remains one of the most persistent and adaptive cyberthreats. As of 2026, cybercriminals are leveraging new tactics such as post-quantum cryptography, encryptionless extortion, and advanced evasion techniques. While overall attack rates have slightly declined, the risks remain high—especially for the manufacturing sector, which suffered over $18 billion in losses in the first three quarters of 2025. This guide provides a step-by-step approach to bolster your defenses against the modern ransomware landscape. Use the internal links to jump to specific steps.

Protecting Your Organization from Ransomware: A 2026 Guide
Source: securelist.com

What You Need

Step-by-Step Guide

Step 1: Assess your current cybersecurity posture

Start by evaluating your organization’s existing defenses. In 2026, initial access brokers are actively targeting RDWeb (Remote Desktop Web Access) as their preferred entry point. Review your remote access policies: ensure multi-factor authentication is enforced, and limit RDWeb exposure to only necessary users. Conduct a risk assessment to identify where your security gaps lie—especially around endpoint protection, identity management, and backup integrity. Use the Tips section for additional assessment criteria.

Step 2: Strengthen endpoint defenses against EDR killers and BYOVD

Ransomware operators now routinely deploy EDR-killer tools and use the Bring Your Own Vulnerable Driver (BYOVD) technique to disable security software. To counter this, implement a layered endpoint security strategy:

Conduct red-team exercises to test your environment against known EDR-killer toolkits. Document findings and adjust detection rules accordingly.

Step 3: Prepare for post-quantum cryptography (PQC) threats

In 2026, advanced ransomware families like PE32 are already using the ML-KEM (Module-Lattice-Based Key-Encapsulation Mechanism) standard. This quantum-resistant encryption makes decryption impossible without the private key. To prepare:

Note that even if you cannot fully migrate yet, having a plan and timeline reduces the impact of a quantum-assisted ransomware attack.

Step 4: Address encryptionless extortion attacks

As ransom payments drop, some groups are shifting to pure data theft and extortion without encrypting files. This tactic relies on stealing sensitive data and threatening to release it. Mitigate this risk by:

Protecting Your Organization from Ransomware: A 2026 Guide
Source: securelist.com

Encryptionless attacks often fly under the radar because there is no classic ransomware payload. Strengthen your data visibility – know what data flows where and who has access.

Step 5: Harden remote access against initial access brokers

Initial access brokers are increasingly focusing on RDWeb. To shut down this vector:

Remember that brokers also leverage other remote access tools; apply the same controls to all internet-facing services.

Step 6: Stay informed and collaborate

Ransomware trends evolve rapidly – new families emerge, and tactics shift. Participate in information sharing communities (e.g., ISACs, Kaspersky’s annual reports, Anti-Ransomware Day events on May 12). Regularly review threat intelligence feeds for IOCs related to the latest ransomware families. Always keep your incident response plan updated to include procedures for quantum-assisted attacks, EDR bypass, and data extortion.

Tips for Success

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