Take precautions against ransomware attacks
A ransomware attack not only hijacks systems but also undermines the trust that hindsight suggests that everything was going well.
ESET, the world leader in cyber security, pointed out that ransomware attacks often come after a quiet period and warned that systems that seemingly operate smoothly may pose serious risks.
Pointing to a frequently recurring pattern when corporate failures are examined, ESET stated that systems that work smoothly for a long time lead to complacency over time. This causes preparedness investments to decrease and the gap between real risk and perceived risk to widen. The fact that there was no apparent attack often does not mean that the defense is strong; It merely indicates that threats may not yet be visible. Many organizations make a critical mistake when assessing their security posture. Too often, organizations simply check whether basic controls are in place, rather than questioning how secure their environments are against current threats. This creates a picture where companies can be both compliant and at risk at the same time.
Stability itself can disrupt stability
Another important problem in security assessments is the tendency to settle for appearances. When making decisions with easily accessible data, organizations can overlook more difficult but critical information. This makes it difficult to detect vulnerabilities and creates a false sense of confidence despite an incomplete picture. According to Verizon's 2025 Data Breach Investigation Report, access information for 54 percent of ransomware victims was already circulating on illicit platforms before the attack. This shows that some breaches may have started long before they were noticed.
Ransomware attacks can have large-scale economic consequences
ESET experts pointed out the importance of configuring security systems not only to verify the existence of controls, but also to detect suspicious behavior. In particular, monitoring attackers' attempts to disable security processes plays a critical role at this point. The impact of ransomware attacks is not only limited to the technical dimension. These attacks, which directly affect business continuity, can have large-scale economic consequences. The total cost of the attack on Change Healthcare in 2024 was estimated to be $ 3 billion, while a similar attack on Jaguar Land Rover in 2025 also caused serious financial losses. According to IBM data, the average cost of a data breach is approximately 5 million dollars; In the healthcare sector, this figure reaches almost 10 million dollars.
Data leaks bring with them primary liabilities
The impact of data leaks spreads over the long term. While leaked corporate data lays the groundwork for new phishing and business email fraud attacks, it also brings legal liabilities. Indirect effects such as loss of trust of customers and business partners, increased insurance costs and non-renewed contracts also make the situation worse. A strong cybersecurity posture is only possible with the right tools and human resources, as well as the habit of constant observation and adaptation. Experts point out that the threat environment is constantly changing and emphasize that the defense side should also be updated at the same pace. Without threat intelligence and security alerts that can turn into timely action, the gap between institutions' security perception and the real situation is widening. This gap is closed by cybercriminals at high costs.
