Aloysia Pereira

For many years, firewalls have been a fundamental part of cybersecurity, acting as a barrier between internal networks and external threats. They were designed to filter traffic and block unauthorized access based on predefined rules. However, as business environments and technology have evolved, this traditional approach is no longer sufficient. Modern organizations operate in a more complex and distributed landscape, where threats are more advanced and difficult to detect. The Changing...

When businesses think about cyberattacks, the first concern is usually financial damage. While direct costs such as ransom payments, legal fees, and recovery expenses can be significant, they represent only a part of the overall impact. The true cost of a cyberattack often extends far beyond immediate financial loss, affecting operations, reputation, and long-term business stability. Operational Disruption One of the most immediate effects of a cyberattack is the disruption of business...

For many years, antivirus software was considered the foundation of digital security. Installing an antivirus program gave users and businesses a sense of protection against malware and viruses. However, the cyber threat landscape has changed dramatically. In 2026, relying solely on antivirus software is no longer sufficient to defend against modern cyberattacks. Threats have become more advanced, targeted, and deceptive, requiring a broader and more layered security approach. How...