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Cybersecurity in Katy: Reading May 2026’s Ransomware Numbers

661 Ransomware Attacks In One Month: What Katy Should Know

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Cybersecurity in Katy: Reading May 2026's Ransomware Numbers

661 ransomware attacks hit in a single month. Here is what that means for small businesses across Katy and the Houston metro.

TL;DR
Comparitech tracked 661 ransomware attacks in May 2026, up from 640 in April, with almost 115 TB of data stolen. Business attacks are up 13% year to date. Most victims are small companies, not the names in headlines. The fixes are known and affordable.

Comparitech's May 2026 Ransomware Roundup counted 661 attacks in a single month, and that report is the honest starting point for any conversation about cybersecurity in Katy.

That tally, drawn from victim disclosures and dark-web leak-site claims tracked by Comparitech, was up from 640 in April, and gangs stole almost 115 TB of data along the way. The companies that show up in those counts are mostly small and mid-sized businesses, which is exactly the profile of the firms we protect across Katy, Houston, Sugar Land, and Cypress. If you run a 25-person engineering shop or a CPA practice, you are squarely in the target set.

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When Downtime Becomes Disaster: May 2026 Ransomware Report
The short version: the volume of ransomware is staying high, small businesses absorb most of it, and the controls that stop it are the same boring ones we recommend every week. A real cybersecurity program is not optional for a Houston-area business in 2026.

What did ransomware actually do in May 2026?

A month-by-month look at the data, not the hype.

Ransomware in May 2026 meant 661 tracked attacks, a 3.3% rise over April, with US organizations taking the largest share at 272 known hits.

Comparitech logs both confirmed attacks (the victim acknowledged it) and unconfirmed ones (a gang claimed it on a leak site). May 2026 produced 48 confirmed and 613 unconfirmed attacks. That gap matters: most companies never publicly admit a breach, so the claims on dark-web leak sites are the closest thing to a real count. The United States led with 272 attacks, up 6% from April, followed by Canada at 31, the United Kingdom at 28, and Germany at 26.

  • 661 total attacks in May 2026, versus 640 in April, though still below the 700 to 800 per month seen earlier in the year.
  • Almost 115 TB stolen across all May attacks, because modern ransomware steals data before it encrypts anything.
  • 3,090 business attacks year to date through May, a 13% jump over the 2,728 logged in the same span of 2025.
  • Healthcare up 10% year to date at 208 attacks, even though May healthcare numbers dipped month over month.
RANSOMWARE ROUNDUP May 2026 At A Glance 661 total attacks tracked up from 640 in April 115 TB of data stolen stolen before encryption 272 US attacks (+6%) the most of any country YEAR TO DATE (JAN-MAY) Businesses: 3,090 attacks up 13% vs 2,728 in 2025 Healthcare: 208 (+10%) small and mid-sized firms absorb most of the volume MOST ACTIVE GROUPS Qilin - 97 claims The Gentlemen - 71 claims DragonForce - 51 claims DragonForce alone exfiltrated 20.8 TB CinchOps · cinchops.com

Why should a Katy business care about a global ransomware count?

Because the global count is mostly made of companies that look like yours.

A Katy business should care because 546 of May's unconfirmed attacks hit ordinary businesses, not Fortune 500 brands, and small firms rarely have the staff to recover quickly.

Strip out the famous names and what is left is a long list of manufacturers, suppliers, clinics, schools, and local-government offices. That is the part nobody quotes in a press release. In 30 years doing this, the pattern has not changed: attackers do not pick you because you are important, they pick you because your front door was open. A 40-person construction firm in Katy with one overworked office manager handling IT is a softer target than a hardened enterprise, and the gangs know it.

The Houston metro carries a heavy concentration of the industries ransomware crews love right now: energy and utilities, oil and gas, engineering, manufacturing, and professional services like law firms that hold sensitive client files. We see the same soft spots twice a month with local businesses, usually a missing backup test or a remote-access port nobody remembered to close.

  • Data theft is the real leverage. Even a perfect backup will not stop a gang from leaking your clients' files unless you blocked the theft in the first place.
  • Downtime is the hidden cost. West Pharmaceutical Services confirmed a May 4 attack and faced a roughly two-week recovery window. A small firm with no plan can be down longer.
  • Ransom is not the worst-case number. Manufacturer UnoAerre Industries had a $4.48 million demand it rejected, and the recovery, legal, and notification costs still land regardless of whether you pay.
THE REAL COUNT Confirmed vs. Claimed 661 attacks tracked in May 2026 48 confirmed above the line: publicly acknowledged by the victim 613 claimed below the line: posted on dark-web leak sites, most never publicly admitted 546 of those 613 claims hit ordinary businesses, the exact profile of most Katy and Houston firms CinchOps · cinchops.com

Which ransomware groups and sectors are most active right now?

Knowing who is busy and where they are aiming helps you prioritize.

In May 2026, Qilin led with 97 leak-site claims, The Gentlemen posted 71, and DragonForce posted 51 while stealing 20.8 TB, with newer crews like Play surging 325% month over month.

The roster of active groups shifts every month, and the fast climbers are worth watching. Play ransomware jumped 325% over April, Genesis surged 1600%, SafePay rose 160%, and the Nova and RALord operation climbed 213%. Spikes like those usually mean a group found a working method, often a freshly exploited vulnerability or a batch of stolen credentials, and is running it hard before defenders catch up. The sectors taking more hits month over month tell their own story.

SectorApril to May 2026 changeWhat it signals
Food & beverage+80%Suppliers and distributors with thin IT staffing
Education+54% (13 to 20)Schools with flat budgets and open networks
Technology+29%Vendors targeted to reach their customers
Transportation+20%Logistics downtime pressures fast payment
Retail+19%Payment data and seasonal urgency
Healthcare-21% (48 to 38)Down for the month, still up 10% year to date

For a Houston-area company, the lesson is not to memorize gang names. It is to assume that whatever method is working this month will reach your inbox or your remote-access setup soon enough. The defense does not change based on which crew is on top.

SECTOR SHIFT By Sector: April to May 2026 Food & beverage +80% Education +54% Technology +29% Transportation +20% Retail +19% Healthcare -21% Healthcare dipped for the month but is still up 10% year to date. CinchOps · cinchops.com

Not sure where your gaps are?

We will walk your network, backups, and access controls and tell you straight where ransomware would get in.

Talk to CinchOps

What actually stops ransomware for a small business?

The controls are unglamorous, well known, and they work.

Stopping ransomware comes down to a short list of controls: multi-factor authentication everywhere, tested offline backups, fast patching, managed detection, and tight email filtering.

There is no single product that makes you safe. Ransomware succeeds through a chain of small failures, so you break the chain in several places. Most of the Katy and Houston incidents we get called into trace back to one of these being missing, not to some exotic zero-day.

  • Multi-factor authentication on everything that faces the internet, especially email, VPN, and remote desktop. MFA stops the stolen-password attacks that feed most breaches.
  • Backups that are offline or immutable and actually tested. A backup you have never restored from is a hope, not a plan. Test the restore on a schedule.
  • Patch fast. The biggest leak-site spikes usually ride a known, unpatched vulnerability. Closing it within days, not months, removes the opening.
  • Managed detection and response so someone is watching at 2 a.m. when the encryption starts, not reading about it the next morning.
  • Email and DNS filtering to cut off phishing and malicious links before a user can click them.
  • Least privilege and network segmentation so one compromised laptop does not hand over the whole company.
  • A written incident response plan with phone numbers, roles, and a business continuity and disaster recovery path you can execute under pressure.
RANSOMWARE KILL CHAIN Where It Gets In, and Where It Stops Phishing / Stolen Login Initial Foothold Privilege Escalation Data Theft Encryption STOPPED BY MFA + Email Filter STOPPED BY Managed Detection STOPPED BY Least Privilege STOPPED BY DNS Filter + Segmentation RECOVER WITH Immutable, Tested Backup Break the chain in several places. No single product makes you safe. CinchOps · cinchops.com
What gets me is how cheap the fixes are compared to the damage. MFA, a tested backup, and patching on a schedule would have stopped most of what I have cleaned up. None of it is expensive or exotic. It just needs someone to own it before the attacker does.
Shane Stevens, CEO, CinchOps — LinkedIn
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Ransomware does not wait for your next budget cycle

CinchOps builds layered ransomware defense for Katy and Houston small businesses: MFA, managed detection, tested backups, and a recovery plan you can actually run. Start with our cybersecurity services.

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How CinchOps Can Help With Cybersecurity in Katy

CinchOps is a managed IT services provider based in Katy, Texas, serving small and mid-sized businesses across the Houston metro area. CinchOps specializes in cybersecurity, network security, managed IT support, VoIP, and SD-WAN for businesses with 10 to 200 employees.

The May 2026 numbers are a warning, not a forecast you have to accept. The businesses that come through a ransomware year intact are not the ones with the biggest budgets, they are the ones that locked the obvious doors before anyone tried the handle. CinchOps does that unglamorous work for Katy and Houston companies every day, so you can run your business instead of bracing for the next leak-site post. If you want a clear, no-pressure read on where you stand, talk to CinchOps and we will show you exactly where ransomware would get in and what it takes to close it.

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Frequently Asked Questions

Is ransomware actually getting worse in 2026?

The monthly count rose in May 2026 to 661 attacks from 640 in April, and business attacks are up 13% year to date compared with the same period in 2025. Monthly totals sit below the 700 to 800 seen in early 2026, but the overall trend for businesses is clearly upward.

Are small businesses in Katy really ransomware targets?

Yes. Of the 613 unconfirmed attacks Comparitech tracked in May 2026, 546 hit ordinary businesses rather than well-known brands. Attackers choose victims by weak defenses, not size. A Katy firm with thin IT staffing is often a softer target than a hardened enterprise.

What is the single most important defense against ransomware?

There is no single fix, but multi-factor authentication and tested offline backups stop the most damage. MFA blocks the stolen-password attacks behind most breaches, and a tested backup turns an encryption event into hours of recovery instead of weeks of downtime or a ransom payment.

How much data do ransomware groups steal now?

A lot. Across all attacks Comparitech tracked in May 2026, gangs stole almost 115 TB of data, because modern ransomware exfiltrates files before encrypting them. DragonForce alone took 20.8 TB. That stolen data is the leverage, which is why a backup alone does not remove the threat.

Which ransomware groups are most active in 2026?

In May 2026 the most active groups by leak-site claims were Qilin with 97, The Gentlemen with 71, and DragonForce with 51. Newer crews climbed fast too, with Play up 325% and Genesis up 1600% month over month. The active roster shifts monthly.

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Resource

May 2026 ransomware statistics report infographic: 661 attacks tracked, almost 115 terabytes stolen, 546 of 613 leak-site claims hit ordinary businesses, business attacks up 13 percent year to date, and the most active groups Qilin, The Gentlemen, and DragonForce
May 2026 Ransomware Statistics Report Open Full Size

Sources

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