In 2026, cybercrime has changed its appearance: less flashy, more profitable. Infostealers like Lumma Stealer, Rhadamanthys, XWorm, and AmadeyLoader quietly steal credentials, session cookies, and admin access without triggering alarms. At the same time, cryptojacking hijacks your servers and workstations to mine cryptocurrency behind your back. The result: data leaks, compromised access, and infrastructure burning through resources to enrich someone else. This wave is hitting French SMEs especially hard, because they are often less closely monitored than large enterprises, yet just as exposed to automated attack chains.
The SME Opportunity
The good news is that an SME can regain the advantage quickly. A targeted audit of privileged access and network anomaly detection often exposes very concrete blind spots: forgotten admin accounts, unusual logins, machines communicating with suspicious servers, and overly chatty third-party software. That means less risk, but also time back for IT teams and money saved on incidents that could have dragged on for weeks.
Another critical step is mapping your software supply chain exposure. Many attacks begin with a vendor, a SaaS tool, or a poorly secured shared account. In 2026, companies that know where their sensitive access lives and actively monitor network traffic are simply more resilient. And in a context where operational downtime can stop billing, production, or customer support, prevention becomes a real business lever.
What Makes These Threats So Dangerous
The trap is that these attacks do not announce themselves. Cryptojacking can look like a normal spike in server load. An infostealer can pass for an ordinary login. And with phishing campaigns powered by generative AI, fake emails are more convincing, better written, and more targeted. This is no longer crude spam, but a near-custom attack scenario.
The hidden cost is brutal: lost productivity, remediation, password resets, internal investigations, service interruption, and the risk of lateral spread into other tools or partners. Without continuous network monitoring, organizations often discover the problem too late—after access has already been sold or the compromised machine is already being used as a launch point for additional attacks.
The Compliance Angle
If your business falls under NIS2, network anomaly detection is not a luxury; it is a security expectation. Under GDPR, an infostealer that exfiltrates employee or customer data can trigger a security incident and a much broader crisis response. In that context, auditing privileged access, exposed data, and the software supply chain is a priority—not a “someday” project.
Conclusion & Cohesium Support
The message is simple: in 2026, the most dangerous threat is not always the one making noise, but the one quietly embedding itself in your access paths and network traffic. For an SME, the right response is not to pile up more tools, but to regain control of what truly matters: sensitive accounts, network anomalies, vendor exposure, and data hosting.
Instead of patching things together, Cohesium AI can perform a security audit of your privileged access, implement real-time anomaly monitoring with automated alerts, and help you align NIS2/GDPR compliance with concrete recommendations on data hosting and sovereignty.