Ransomware in the Age of AI: How Defenders Can Break the Attack Chain

Ransomware operators are scaling their attacks, and the barriers to entry continue to fall. In the first half of 2026, Flashpoint identified 6,256 ransomware attacks across industries, representing a 45% increase between 2025 and 2026, as Ransomware-as-a-Service (RaaS) operations expanded and threat actors increasingly leveraged AI, stolen credentials, and vulnerability exploits to accelerate their campaigns.

The impact is widespread. Manufacturing accounted for 18% of observed attacks, followed by business services and consulting (13%) and healthcare (9%). Meanwhile, prolific ransomware groups such as Qilin and Akira continue to demonstrate the scale at which these operations can function.

Understanding how ransomware attacks develop, and where they can be interrupted, is critical for defenders.

Introducing Ransomware in the Age of AI: A Survival Guide for Defenders

Flashpoint’s new guide, Ransomware in the Age of AI: A Survival Guide for Defenders, provides cyber threat intelligence professionals, threat hunters, and security leaders with a practical look at the modern ransomware attack lifecycle, from initial reconnaissance and access to incident response and recovery.

Drawing on Flashpoint’s primary-source intelligence and analysis of evolving threat actor tactics, the guide explores how organizations can identify opportunities to disrupt attacks before they escalate, strengthen incident response, and reduce the risk of repeat compromise.

Access the guide to learn:

• How modern ransomware attacks unfold: Follow the attack lifecycle, from reconnaissance, phishing, and initial access through lateral movement, encryption, and ransom negotiations.
• Where defenders can intervene: Understand how compromised credential monitoring, vulnerability intelligence, and visibility into underground activity can help identify threats before attackers reach critical systems.
• How AI is reshaping ransomware operations: Explore how AI-enabled capabilities, commoditized tooling, and RaaS ecosystems are changing the economics and execution of ransomware attacks.
• How to strengthen response and recovery: Learn strategies for containing active incidents, restoring operations, improving cross-team coordination, and reducing exposure to repeat attacks.

Understanding the Modern Ransomware Attack Lifecycle

Ransomware attacks rarely begin with encryption. Long before systems are locked or ransom demands appear, threat actors may be gathering intelligence on potential targets, exploiting exposed vulnerabilities, or acquiring stolen credentials through underground marketplaces.

Flashpoint observed a 27% increase in infostealer operations in H1 2026 compared to H1 2025, underscoring the growing role of compromised identities in the ransomware ecosystem. Stolen credentials and session data can provide attackers with access to organizational environments, potentially allowing them to bypass traditional defenses and establish a foothold.

These initial access methods are increasingly interconnected with broader criminal operations. RaaS groups can leverage specialized tools and services throughout the attack chain, while AI-enabled capabilities offer additional opportunities to automate and accelerate certain activities.

This creates multiple opportunities for defenders to act. Intelligence about exposed credentials, emerging exploitation activity, and threat actor behavior can help security teams identify risks earlier and prioritize defensive action before an intrusion progresses.

The guide examines these opportunities across the ransomware lifecycle, outlining how proactive intelligence and coordinated response can help organizations minimize operational disruption and strengthen resilience.

Build a More Proactive Defense Against Ransomware

As ransomware operations continue to evolve, organizations need visibility into the threats targeting their environments and the intelligence to respond at every stage of an attack.

From identifying compromised credentials and monitoring emerging threats to containing incidents and preventing repeat attacks, a lifecycle-based approach helps security teams make more informed decisions before, during, and after a ransomware incident.

Get the Ransomware in the Age of AI: A Survival Guide for Defenders to explore the modern ransomware attack lifecycle and learn how Flashpoint’s threat intelligence can help your organization anticipate, disrupt, and recover from ransomware attacks.