If you lead an architecture, engineering, or construction (AEC) firm in Texas, you have probably heard ransomware described as a growing threat for years now. The latest data tells a different story. Ransomware is no longer growing. It has settled into a new, elevated baseline, and construction is firmly in the top four most-targeted industries in the United States.
The surge that began in late 2025 did not subside. Instead, it became the new normal. Let’s break down what that data actually means for AEC firms in Dallas, Austin, and Houston, and what your firm should be doing differently in response.
The Q1 2026 Ransomware Data Every AEC Firm Should Know
Three findings stand out from the most recent threat intelligence reports:
- Ransomware activity in the first quarter of 2026 remained consistent with Q4 2025 and Q1 2025, indicating the late-2025 spike was not a temporary wave. It reset the baseline.
- New ransomware groups are expanding rapidly. The Gentlemen, a group that first appeared in August 2025, grew from 35 claimed victims in Q4 2025 to 182 in Q1 2026, making it the second-most active group worldwide.
- The attack model is shifting. Many groups are abandoning traditional encryption in favor of data theft and extortion alone, which means even firms with strong backups are no longer fully protected.
Construction was the fourth-most-targeted industry by ransomware groups in 2025, with attacks increasing by 24 percent year over year. The pattern is clear, and it is not slowing down.
Why AEC Firms Are Now Prime Targets
Ransomware operators are not picking targets at random. They look for industries that have three characteristics in common:
- High operational pressure
- Heavy reliance on shared files
- Limited internal cybersecurity staffing
AEC firms check every one of those boxes.
Deadline pressure is built into how architecture, engineering, and construction firms operate. A missed inspection cascades into a missed milestone, which cascades into a contract penalty. That pressure makes ransomware victims more likely to pay quickly.
File sharing is also constant and complex. Architects share drawings with consultants. Engineers share calculations with permitting authorities. Contractors share submittals with subs and owners. Each handoff is a potential entry point, and attackers know exactly where to look.
Finally, most AEC firms in the 20-to-100 employee range do not have dedicated security staff. They rely on a small internal IT team, or on a generalist MSP, neither of which typically has the time or expertise to keep up with sophisticated attackers. That gap is exactly the gap ransomware groups exploit.
What Data Theft Extortion Means for Your Firm
The shift from encryption-based ransomware to data theft and extortion is worth understanding in detail because it changes how firms need to defend themselves. In the traditional model, attackers encrypted your files and demanded payment for the decryption key. Strong backups were a meaningful defense because you could restore your data and refuse to pay.
In the new model, attackers do not bother with encryption at all. They steal copies of your sensitive data, including client information, project plans, financial records, and employee data, and they threaten to publish or sell it unless you pay. Backups do not help because the data is already out the door. The only real defense is preventing the theft in the first place.
This shift has serious implications for AEC firms in particular. Your client relationships are built on trust. If a ransomware group publishes confidential project documents, bid information, or client financial details, the reputational damage can outlast the actual incident by years.
Five Defenses That Actually Work in 2026
Effective ransomware defense in 2026 is not about buying a single product. It is about layering controls so that no single failure exposes your firm. Five controls have the highest return on investment, and they are the ones we recommend to every Texas AEC firm we work with.
1. Multi-Factor Authentication Everywhere
Multi-factor authentication, or MFA, blocks more than 99 percent of password-based attacks. Yet many firms still only use it for email. In 2026, MFA needs to be enabled on every system that contains sensitive data, including:
- Project management platforms
- File storage
- Your VPN
- Accounting software
- Any cloud-based BIM platform
Cyber insurance carriers now require this as a baseline, and there is no excuse for the gaps.
2. Endpoint Detection and Response
Traditional antivirus is not enough. Endpoint detection and response, or EDR, monitors every device in real time for suspicious behavior and can isolate a compromised machine before the infection spreads. EDR catches threats that signature-based antivirus misses, and modern EDR platforms include automated response capabilities that can contain an attack in minutes rather than hours.
3. Immutable, Tested Backups
Backups remain critical even in a data-theft world, because they protect against operational disruption. The key word here is immutable. A backup that an attacker can encrypt or delete is not really a backup. Modern backup platforms offer immutable storage, which means the backup cannot be altered or deleted within a defined retention window, even by an administrator.
4. Email Filtering and Phishing Training
More than 90 percent of ransomware attacks start with a phishing email. Advanced email filtering catches most of the obvious attempts, but the sophisticated ones, including AI-generated emails that mimic specific subcontractors or clients, can still get through. Regular phishing simulations and security awareness training are how you turn your team into a defensive layer rather than a vulnerability.
5. Data Loss Prevention and Monitoring
Since data theft is now the dominant attack model, monitoring for unusual data movement is essential. Data loss prevention, or DLP, tools flag suspicious file transfers, large downloads to unmanaged devices, and unusual access patterns. Combined with continuous monitoring, DLP can catch an active data exfiltration attempt while it is happening, rather than after the damage is done.
What This Looks Like for a Texas AEC Firm in Practice
Implementing these five controls is not a single project. It is an ongoing program. For a typical 25-person Texas AEC firm, getting to a defensible posture usually takes between 60 and 120 days, depending on the starting point. The investment is meaningful, but it is far less than the cost of a single ransomware incident.
The firms that have weathered the past 18 months without incident did not do anything magical. They invested earlier, layered their defenses, and partnered with providers like Rudick IT, who understand both the threat landscape and the specific operational realities of architecture, engineering, and construction work.
Fight Back Against Ransomware With RIT
Ransomware is not slowing down, and construction is squarely in the crosshairs. The firms that take this seriously now will spend the next several years quietly avoiding the kinds of incidents that make their competitors front-page news. The firms that do not will eventually learn the hard way. The data is clear, and the path forward is clear. The only question is when you start.
Want a clear picture of where your firm stands against the current ransomware threat landscape? Rudick Innovation & Technology offers a free ransomware exposure assessment for Texas AEC firms. We will identify the specific gaps in your defenses and give you a prioritized roadmap, with no pressure to engage further.
Contact us today to get protected!