Identity attacks surpass vulnerabilities as the leading cause of ransomware

Email identity attacks are now the leading cause of ransomware. Although MFA was used in 97% of cases, it did not prevent the

jueves, 16 de julio de 2026 • 5 min read • Q2BSTUDIO Team

Email as the main ransomware vector

The cybersecurity landscape has undergone a quiet but profound transformation in recent years. For a long time, software exploits and technical vulnerabilities were considered the workhorse of ransomware attacks. However, the latest evidence indicates that attackers have changed their strategy: they are now prioritizing identity compromise. This turn is not accidental; It responds to a reality in which traditional perimeter defenses have been overtaken by social engineering tactics and credential theft. Companies that don't understand these new dynamics risk being exposed to increasingly costly incidents.

Data from the past year reveals that credential-based attacks, especially via email, have become the primary gateway for ransomware. Cybercriminals no longer need to find a zero-day hole in an operating system; it is enough for them to obtain the passwords of a legitimate user. And while multi-factor authentication (MFA) has been massively deployed, its effectiveness is not absolute. In 97% of credential-stealing attacks, MFA was present, but attackers found ways to circumvent it: from MFA fatigue techniques to stealing session tokens to using real-time phishing proxies. This shows that simply implementing an additional layer of verification is not enough if it is not accompanied by a comprehensive identity security strategy.

Faced with this scenario, organizations must rethink their security posture. It is no longer enough to protect the perimeter; a Zero Trust approach is needed that validates each access request as coming from an untrusted network. Identity and access management (IAM) becomes critical. But so is the ability to detect anomalous behavior in real time. This is where artificial intelligence and machine learning offer incalculable value. Using learning algorithms, it is possible to identify unusual access patterns, alert on suspicious authentication attempts, and block attacks before they materialize. In this context, AI agents become strategic allies for companies looking to automate the response to identity threats.

The adoption of cloud platforms such as AWS and Azure also plays a critical role in defending against ransomware. Cloud environments offer native security tools, such as Azure Active Directory with Conditional Access policies, or AWS Identity and Access Management (IAM) with trusted analytics capabilities. However, misconfiguration of these services is one of the most frequent causes of breaches. That's why having expertly managed AWS and Azure cloud services allows you to implement secure architectures by design, avoiding common mistakes that expose identities.

But security is not just technology; it also involves processes and people. Awareness campaigns and ongoing training are essential to reduce the risk of phishing. However, even the most trained user can fall for a sophisticated attack. Therefore, it is advisable to complement it with advanced cybersecurity solutions, such as penetration testing (pentesting) that evaluates the resistance of systems to real attacks. At Q2BSTUDIO, we offer a specialized cybersecurity and pentesting service that helps companies identify vulnerabilities in their authentication and access processes, providing concrete recommendations to mitigate risks.

Another relevant aspect is the integration of business intelligence into the security strategy. Tools like Power BI allow you to visualize security metrics, such as failed login attempts, suspicious geographic locations, or access patterns outside of business hours. By centralizing this data, IT teams can make informed decisions and prioritize corrective actions. Our business intelligence services help build custom dashboards that turn security logs into actionable insights.

We cannot forget the role of bespoke applications in protecting against ransomware. Many organizations use generic software that doesn't fit their workflows, leading to security breaches due to misconfigurations or unnecessary functionality. Custom software development allows for the incorporation of specific security controls, such as adaptive authentication, end-to-end encryption, and detailed audit logs. At Q2BSTUDIO, we develop bespoke applications that integrate security from the design phase, following DevSecOps methodologies that ensure protection is an inherent part of the software lifecycle.

Artificial intelligence for businesses is also revolutionizing ransomware detection. AI algorithms can analyze large volumes of network and endpoint data to identify anomalous behavior that precedes an attack. For example, a sudden increase in file encryption or communication with unknown IP addresses may be a sign of ransomware in action. With purpose-built AI agents, businesses can dramatically reduce detection and response time from hours to seconds. This capability is especially valuable when attackers use stolen credentials, as lateral movement within the network can be detected before ransomware spreads.

The convergence of these technologies—cloud, AI, business intelligence, and custom development—forms a robust defense ecosystem. However, no solution is effective if it is not managed in a coordinated manner. For this reason, many companies choose to outsource the management of their cybersecurity to specialized providers. At Q2BSTUDIO, we combine our expertise in software development, cloud, and cybersecurity to deliver comprehensive solutions that address the problem of ransomware from multiple angles. Our team of experts performs identity audits, implements risk-based access controls, and deploys continuous monitoring systems.

Importantly, ransomware prevention is not a one-off project, but an ongoing process. Attacker tactics are constantly evolving, and what worked yesterday may be obsolete tomorrow. Businesses need to stay up-to-date with the latest trends in cybersecurity, conduct regular risk assessments, and adjust their defenses accordingly. Collaborating with technology partners who understand both the technical and strategic sides is key to navigating this changing environment.

In conclusion, the shift from exploits to identity attacks as the main cause of ransomware marks a turning point in cybersecurity. Organizations that continue to rely solely on firewalls and antivirus are outdated. Modern defense requires an identity-centric approach, powered by artificial intelligence, backed by secure cloud infrastructures, and complemented by custom-designed applications. Only then will it be possible to stay one step ahead of attackers who have proven to be extraordinarily adaptable. Investment in security is no longer an expense, but an indispensable condition for business continuity.

For those companies looking to strengthen their security posture, Q2BSTUDIO offers consulting and solutions in all these areas. From the implementation of AWS and Azure cloud services to the development of custom software with integrated security controls, through artificial intelligence applied to threat detection and business intelligence services with Power BI, we are ready to accompany organizations on their path to resilient cybersecurity. Don't wait to be the next victim; Take action today.

A BREAK?

Play for a moment before you go

OUR SERVICES

How we can help you

Do you have a project in mind?

Tell us your vision and we'll turn it into a software solution. Whatever the scope, we make your idea real.