Secure solutions for the converged cyber domain

CYBERSECURITY TECHNOLOGY EXPERTS

Sentar is a cyber intelligence company, combining innovative technologies with world class solutions and subject matter expertise to protect our national security and way of life by innovating, building, and securing mission-critical assets.

At Sentar, we recognize that cybersecurity is essential, but not sufficient in tackling the ever-evolving cyber threat; in order to deliver effective outcomes, we must bring expertise in technical disciplines: cybersecurity, intelligence & analytics, systems & software engineering. At the convergence of these disciplines are Sentar’s solutions: Protecting Data & Critical Infrastructure, Understanding & Managing Cyber Risks, Identifying & Mitigating Vulnerabilities, Proactively Finding Bad Actors, Developing Secure Integrated Systems, Enhancing Cyber Resilience, and Ensuring Critical Mission Operations.

Our outcomes focus on resilience, predictive and proactive operations, automated incident response, risk awareness for decision-making, and deriving intelligence from large datasets. We have also established a strong history of analytics innovation, developing technology using artificial intelligence, machine learning, and agent-based algorithms long before those terms were in vogue. Underpinning our solutions and capabilities, our vision remains aligned with the evolving cyber domain, and is an inspirational mandate to keep us focused on desired outcomes.

In a connected world, cyberattacks present a threat to every aspect of our society.

Our passion is protecting our nation’s security and our way of life by innovating, building, and securing mission critical assets.

recent news

Sentar Earns #3 Spot in 2025 Best Places to Work in South Carolina, Marking 10 Years of Recognition

“Earning this recognition for the 10th consecutive year reflects our dedication to our employees and their achievements,” said April Nadeau, Sentar Senior Vice President. “At Sentar, we believe fostering a culture of innovation, collaboration, and purpose is the foundation of our success. This award celebrates our incredible team and their commitment to making Sentar a truly extraordinary place to work.”

Lydia May September 9, 2025

Sentar Recognized as a 2025 Best Place to Work in San Antonio for Sixth Consecutive Year

“Becoming an ESOP is a natural extension of our mission to prioritize our team members and their contributions,” said April Nadeau, Senior VP of DoD Programs at Sentar. “It’s an honor to be recognized as a ‘Best Place to Work’ for six consecutive years, and we’re excited to continue building a culture where every employee feels valued, respected, and invested in our shared future.”

Lydia May August 5, 2025

Sentar Transforms Employees into Owners with New ESOP Initiative

Bridget McCaleb, Sentar Catalyst & CEO, expressed her enthusiasm for this new chapter: “At Sentar, we believe our employees are the heart of the company. Implementing an ESOP is a testament to our dedication to their well-being and professional growth. This change strengthens our commitment to our team and enhances our ability to deliver exceptional solutions to our clients. We are excited to embark on this journey together, as owners of Sentar.”

Lydia May July 15, 2025

recent secure perspectives

Complex Systems Fail in Complex Ways: The Essentiality of Software Updates

It never fails; you’re finally making progress on something, and that little box pops up in the corner of your screen asking you to update something. It’s tempting to keep clicking “Snooze” or “Remind Me Later”, but prompt updating of software is important not only to your user experience but also for the security of your system, and to an extent, the security of your enterprise.

Lydia May October 22, 2024

Phishing, Generative AI, and You: The Future of Digital Scams

In today’s digital world, we’ve all been trained to recognize the usual signs of phishing scams: don’t click on suspicious links, always verify email addresses, and look out for poor grammar. However, with the advent of generative AI, the landscape of digital scams is rapidly evolving.

Lydia May October 15, 2024

Overcoming MFA Fatigue: Tips for Making MFA a Habit

In today’s digital world, multifactor authentication (MFA) is an essential part of a robust digital hygiene routine. However, it’s easy to become frustrated and fatigued by the growing prevalence of MFA. Constantly having to disrupt your focus to check phones, emails, or devices for codes and links can feel tiring and unnecessary. Despite this, MFA is here to stay, and its importance cannot be overstated.

Lydia May October 8, 2024

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Join the fastest-growing team in cyber

Secure solutions for the converged cyber domain

CYBERSECURITY TECHNOLOGY EXPERTS

In a connected world, cyberattacks present a threat to every aspect of our society. Our passion is protecting our nation’s security and our way of life by innovating, building, and securing mission critical assets.

We’re Hiring

In a connected world, cyberattacks present a threat to every aspect of our society.

Our passion is protecting our nation’s security and our way of life by innovating, building, and securing mission critical assets.