About us

Welcome to Defensive

& Offensive (DO)


Cybersecurity PH

Welcome to Defensive & Offensive (DO) Cybersecurity PH, a pioneering Filipino-owned company in the field of cybersecurity, IT, and web application development. Founded by Jayson Peralta, our organization is dedicated to providing cutting-edge solutions and expertise in protecting individuals, businesses, and governments from the ever-evolving threats in the digital landscape.

In today's interconnected world, where technology plays a crucial role in our daily lives, cybersecurity has become a paramount concern. The rise in cyberattacks, data breaches, and online fraud has underscored the critical need for robust defense mechanisms and proactive strategies to effectively combat these threats. It is in this context that DO Cybersecurity PH emerges as a leading force, offering comprehensive solutions in both defensive and offensive cybersecurity.

DO Cybersecurity PH understands that defensive measures alone are insufficient to tackle the sophisticated tactics employed by cybercriminals. Therefore, our company adopts a holistic approach that encompasses both defensive and offensive strategies, combining state-of-the-art protective measures with proactive intelligence gathering and incident response capabilities.

As the CEO and Founder of DO Cybersecurity PH, Jayson Peralta brings a wealth of expertise and experience to the organization. With a deep understanding of the evolving cyber threat landscape and a commitment to excellence, Peralta has assembled a team of highly skilled professionals who are dedicated to safeguarding our clients' digital assets.

Our defensive cybersecurity services focus on fortifying your digital infrastructure, networks, and systems against potential threats. Through meticulous vulnerability assessments, penetration testing, and proactive monitoring, we identify and address vulnerabilities before they can be exploited. We also offer robust firewalls, intrusion detection systems, and advanced encryption solutions to protect your data from unauthorized access.

In addition to defensive measures, DO Cybersecurity PH specializes in offensive cybersecurity, also known as ethical hacking or penetration testing. Our team of ethical hackers, armed with the latest tools and methodologies, actively probes and tests your systems to identify vulnerabilities from an attacker's perspective. This approach allows us to provide comprehensive solutions that bridge gaps in your security posture and prevent potential breaches.

Furthermore, DO Cybersecurity PH goes beyond digital protection by offering comprehensive physical security solutions. We understand that safeguarding company assets and property is crucial for overall security. That's why we provide a range of physical security measures, including guard services, camera surveillance, alarms, access control systems, and other physical security devices.

Our guard services are staffed by highly trained professionals who maintain a vigilant presence, ensuring the safety and security of your premises. They are equipped with the knowledge and skills to handle various security situations effectively and respond promptly to any potential threats.

Camera surveillance plays a crucial role in monitoring and deterring unauthorized activities. We deploy advanced surveillance systems that include high-resolution cameras, intelligent video analytics, and centralized monitoring capabilities. This allows for real-time monitoring and proactive incident response, providing an additional layer of security to your organization.

Alarms and access control systems further enhance the physical security of your premises. We install state-of-the-art alarm systems that detect unauthorized entry, fire, or other emergencies, instantly alerting both onsite and offsite security personnel. Our access control systems restrict entry to authorized personnel, utilizing biometric identification, key cards, or other secure authentication methods.

DO Cybersecurity PH understands that a comprehensive security approach requires a combination of both digital and physical measures. By integrating our physical security solutions with our cybersecurity expertise, we create a holistic security ecosystem that mitigates risks across all fronts, protecting your company's assets, property, and data.

With our commitment to excellence and a customer-centric approach, DO Cybersecurity PH is your trusted partner for all your cybersecurity and physical security needs. We aim to provide a seamless and integrated security experience that ensures the safety and continuity of your operations, giving you peace of mind in an increasingly complex threat landscape.

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