We are Digiss

Digital Information Security Solutions (DBA Digiss) is a San Antonio, Texas-based Cybersecurity firm that provides business-aligned cyber security consulting and managed services. We are your extended cyber security team that makes it possible for you to focus on delivering your core business value while you worry less about cyber threats. Our simple solution to cyber defense is continuous adaptation based on the knowledge gained from the mistakes of breached entities while adopting cutting edge cyber defense capabilities to support and defend our customers’ digital assets.

Our Leadership



Manny is a cyber security fundamentalist, thought leader, and subject matter expert with more than 20 years of cross-sector and cross-continental experience. Prior to leading the cyber security practice at Digiss, he worked as the Chief Information Security Officer (CISO) Clear Channel Outdoor (CCO), San Antonio, Texas until late 2020. In this role, he evaluated and onboarded full-stack cyber security technology solutions, developed foundational program elements, hired an industry leading team of professionals, and provided thought leadership and strategic direction on cyber defense for the entire organization.

Prior to leading the cyber security program at CCO, Manny worked as Deputy CISO for more than five (5) years at Tesoro Petroleum, which was later acquired by Marathon Petroleum, a fortune 50 company. In this position, Manny instituted and led key cyber defense initiatives such as enterprise security architecture, security design review, information security risk management, security metrics framework, technology solution assessment and acquisition, information security policy framework, and technical security standards.

Before joining Tesoro Petroleum in 2013, Manny spent more than six (6) years with Visa in England, where he played a lead role in the development and operations of the company’s Security Operations Center (SOC) for the EMEA region.

Being a huge proponent of cyber talent development, Manny authored and developed one of the most popular cyber security courses on Udemy – Cyber Security Operations and Technology Solutions. This highly rated course, which was curated for the Udemy for Business collection in 2019, has reached more than 17,000 students in almost 150 countries.

In addition to his bachelor’s degree in Metallurgical and Materials engineering and master’s degree in Computing and IT, Manny holds various industry certifications such as CISSP, CCSP, SABSA SCF, SANS GIAC GCCC, GSEC, and ISO 27001 Lead Auditor.

Manny is passionate about helping as many organizations as possible to raise the barrier of cyber attack.

Our Core Values

Our Mission

Our Mission

To continually secure modern day business by limiting cyber adversaries through carefully planned, designed, and implemented cyber security controls.
Our Vision

Our Vision

To be a globally recognized and trusted provider of business-enabling
cyber security solutions.
Why Us

Why Us

We understand why and how you may get hacked. So, we work day and night to thwart your cyber adversaries by getting your organization off their list of soft targets.



Every engagement begins with an understanding of our client’s peculiarities, strategic objectives, and cyber defense goals. With us, business requirements always drive security requirements. Using our simple 3-step  E2V approach to enhance your cyber defense posture, you can rest assured that cyber adversaries will no longer see your organization as a soft target.


We evaluate your cyber security capabilities in relation to your business realities.


We Enhance your cyber defence posture by resolving identified flaws


We Validate the effectiveness of implemented cyber security controls.

Our Core Values

Our SHARP Values of Simplicity, Highest Standard, Accountability, Reliability, and Proficiency are the elements of our organizational DNA, which are imbibed by every employee within weeks of joining Digiss.