A Sharp Rise in Ransomware Activity During H1 2026

The first half of 2026 has been rough for organizations trying to keep their data safe. According to new figures, 4,699 confirmed ransomware attacks were recorded globally between January and June, a notable increase compared to the same period a year earlier. The numbers point to a criminal ecosystem that isn't slowing down, and one that's becoming more selective about which industries it hits hardest.

Three sectors stood out as the primary targets during this stretch: technology companies, manufacturing firms, and businesses providing professional or commercial services. That combination isn't random. These industries tend to sit on large volumes of sensitive operational data, hold valuable intellectual property, and often can't afford extended downtime, which makes them attractive pressure points for extortion.

Why Tech, Manufacturing, and Services Keep Getting Hit

Ransomware operators have shifted their strategy over the past few years, moving away from indiscriminate spray-and-pray campaigns toward more targeted operations against organizations likely to pay quickly. Manufacturing companies, for example, often run legacy industrial systems that are difficult to patch without halting production lines. Technology firms sit at the center of supply chains, meaning a single breach can ripple outward to their clients and partners. Service-based businesses, meanwhile, frequently store large databases of customer and employee information that criminal groups can use as leverage.

This pattern isn't isolated to one region or one gang. Recent incidents illustrate how varied the targets and tactics have become. In one case, the Gentlemen ransomware group claimed responsibility for an attack on Soja de Portugal, leaking nearly 500GB of corporate data tied to the agricultural sector. In another, the Qilin ransomware gang targeted Cpcg in Brazil, demanding a ransom as part of a broader extortion campaign. These attacks reflect a global trend rather than a regional anomaly, hitting companies across continents and industries.

At the same time, the tools attackers use to breach networks have grown more sophisticated. A separate analysis covering the same period found that many ransomware groups are actively working to disable endpoint detection and response (EDR) software before deploying their payloads, a tactic detailed in the Halcyon Q2 2026 report on ransomware groups disabling EDR. That kind of evasion makes attacks harder to catch early, giving criminals more time to extract data before anyone notices.

The Privacy Fallout Nobody Talks About Enough

While ransomware headlines usually focus on ransom demands and operational disruption, the privacy consequences deserve just as much attention. Modern ransomware operations rarely stop at encrypting files. Most groups now steal data first and threaten to publish it if the victim doesn't pay, a tactic known as double extortion. That means every one of these 4,699 attacks likely carries a data exposure risk for employees, customers, or business partners, not just the company that got breached.

Third-party relationships compound the problem. Breaches don't always originate inside the victim organization itself. In one recent example, Bol customer information was leaked after a breach at a logistics partner rather than Bol's own systems. When a manufacturing or services company gets hit by ransomware, the fallout can extend well beyond its own walls to vendors, suppliers, and clients who never directly interacted with the attacker.

The scale of exposure can also grow far larger than initial reports suggest. A separate lawsuit alleging that a June breach exposed 2.4 billion TikTok users shows how quickly a single incident's estimated impact can balloon once investigators dig deeper.

What This Means For You

If you work in technology, manufacturing, or a services-based business, or simply share personal data with companies in those industries, this trend is worth paying attention to. Ransomware attacks increasingly double as privacy incidents, meaning your personal information could end up exposed even if you never interact with the attacker directly. Employees should assume that any company data breach could include personal details like names, contact information, financial records, or health data, depending on what the organization stores.

For consumers, the practical response is straightforward: monitor your accounts for unusual activity, use unique passwords across services, and consider a password manager if you haven't already. For businesses, especially in the sectors named above, the priority should be reviewing backup strategies, tightening access controls, and ensuring endpoint detection tools are configured to resist tampering, since attackers are actively targeting those defenses.

Key Takeaways

  • Ransomware attacks climbed to 4,699 confirmed cases globally in H1 2026, with technology, manufacturing, and services companies bearing the brunt.
  • Most modern ransomware attacks involve data theft alongside encryption, turning nearly every incident into a potential privacy breach.
  • Third-party and supply chain relationships mean a breach at one company can expose data belonging to customers and partners who never worked with the attacker directly.
  • Businesses should audit backup resilience and endpoint security, while individuals should stay alert for breach notifications tied to services they use.

Ransomware isn't going away, but understanding how these attacks intersect with personal privacy gives both companies and individuals a clearer picture of what's actually at stake, and what steps are worth taking now rather than after the next headline.