WatchGuard’s 2026 Cybersecurity Predictions
What happens when attackers, regulations, and AI all escalate at once?
Cybersecurity enters a new era in 2026. Criminals abandon encryption for exposure, AI becomes both attacker and defender, regulations raise the bar for security, open-source ecosystems fight back with automation, VPNs give way to zero trust, and AI fluency becomes mandatory. Explore the WatchGuard Threat Lab’s six predictions for the year ahead.
1. Crypto-Ransomware Goes Extinct
In 2026, crypto-ransomware will effectively go extinct, as threat actors abandon encryption and focus on data theft and extortion. Organizations have significantly improved their data backup and restoration capabilities, meaning they’re more likely to recover from a traditional crypto-ransomware attack without having to pay the extortion demands. Instead, cybercriminals simply steal data, threaten to leak it, and even report victims to regulators or insurance companies to increase pressure. Encryption no longer pays off; the real leverage will now come from exposure.
2. OSS Repositories Turn to AI for Supply Chain Protection
If the surge of attacks against open-source package repositories like NPM and PyPI has taught security teams anything, it’s that open source is under siege. It’s a losing battle, and traditional security controls, such as tighter authentication and shorter token lifetimes, can’t keep up. In 2026, open-source package repositories will adopt automated, AI-driven defenses to fight back against a growing wave of supply chain attacks. To keep up with this significant and persistent threat, these repositories will become early adopters of automated SOC-style systems for their own applications, enabling them to detect and respond to attacks in real time.
3. CRA Mandates Spark Secure-by-Design Practices
In 2026, the EU Cyber Resilience Act (CRA) will finally become the market force that drives adoption of secure-by-design principles. With the first phase going into effect next September, software manufacturers selling into the EU must report actively exploited vulnerabilities and security incidents within 24 hours, the most aggressive reporting requirement yet. While the initial rollout will likely be chaotic as companies scramble to comply and more of their weaknesses are exposed, it will ultimately create a lasting incentive to build security into products from the start. At the same time, overlapping global regulations will reveal competing frameworks and contradictions, forcing organizations to navigate an increasingly complex web of compliance.
4. Autonomous AI Launches Its First End-to-End Cyberattack
In 2025, WatchGuard predicted that multi-modal AI tools would be able to carry out every aspect of the attackers’ cyber kill chain, which proved to be true. 2026 will mark the year AI stops just assisting cybercriminals and starts attacking on its own. From reconnaissance and vulnerability scanning to lateral movement and exfiltration, these autonomous systems can orchestrate an entire breach at machine speed.
The first end-to-end AI-executed breach will serve as a wake-up call for defenders who have underestimated the speed at which generative and reasoning AIs evolve from tools into operators. The same capabilities that help businesses automate security workflows are being weaponized to outpace them. Organizations must fight fire with fire: only AI-driven defense tools that detect, analyze, and remediate at the same velocity as attacker AIs will stand a chance.
5. ZTNA Emerges as Traditional VPNs Collapse
Traditional Virtual Private Networks (VPNs) and remote access tools are among the top targets for attackers due to the loss, theft, and reuse of credentials, combined with the common lack of multi-factor authentication (MFA). It doesn’t matter how secure VPNs are from a technical perspective; if an attacker can log in as one of your trusted users, the VPN becomes a backdoor giving them access to all your resources by default.
At least one-third of 2026 breaches will be due to weaknesses and misconfigurations in legacy remote access and VPN tools. Threat actors have specifically targeted VPN access ports over the past two years, either stealing users’ credentials or exploiting vulnerabilities in specific VPN products.
As a result, 2026 will also be the year when SMBs begin to operationalize ZTNA tools because it removes the need to expose a potentially vulnerable VPN port to the Internet. The ZTNA provider takes ownership of securing the service through their cloud platform, and ZTNA does not give every user access to every internal network. Rather, it allows you to grant individual user groups access to only the internal services they need to perform their jobs, thereby limiting the potential damage.
6. AI Literacy Becomes a Core Cybersecurity Skill
It's nearly the dawn of a new era where cyber offense and defense will take place on an AI battleground. Attackers are already experimenting with automated, adaptive, and self-learning tools; defenders who can’t match that level of speed and precision will be outgunned before they know they’re under fire. To survive, security professionals must go beyond simple understanding of AI toward mastery of its capabilities and harness it to automate detection and response while anticipating the new vulnerabilities it creates. By next year, AI literacy won’t just be a nice addition to a résumé, it’ll be table stakes, with interviewers diving in on practical applications of AI for cyber defense.
