Hi, I'm Mordy. I spent several years of my career building out a robust security program for one of the nations largest e-commerce platforms.
I had a sizable budget and a dedicated team at my disposal.
And that left me with a troubling question:
How can the average mid-size Enterprise stay secure and avoid a cyber attack without breaking the bank?
The process is overwhelming.
Security measures are ambiguous, cumbersome and not to mention costly.
But worst of all?
Often times, the holy-grail, time-vaunted cyber security methods don’t actually do anything to lower the risk.
They’re expensive tools that people chase after, while forgetting about security essentials.
That means burning through tens of thousands of dollars–while the doors stay wide open for cyberattackers.
The answer?
It’s not glamorous. It’s not romantic.
It’s simple. And it works.
It starts with three fundamentals:
AWARENESS
RISKS
ENVIRONMENT
EMPLOYEE AWARERNESS
Your employees are the gatekeepers to your security. Do they know how to differentiate between fraud and genuine to keep your business safe?
ANALYZE YOUR RISKS
If you are running Server 2003 on your domain controller, I don’t need to run a 30k test to tell you you're vulnerable. I can tell you that – and where else you’re at risk – by inspecting and assessing your setup.
FORTIFY YOUR ENVIRONMENT
Seal the entry points before hackers find them. We’ll tell you what the best solution is to alleviate your risk, plus guide the implementation.
Our three Guarantees
DO THINGS THAT MAKE A DIFFERENCE
Not that look good, sound good, or make you feel good. Things that will actually strengthen your business and minimize the risk of cyberattacks.
SECURE FROM INSIDE-OUT
No slapdash, superficial solution. Every environment checked for risks. Every risk rated, reported, and resolved. In the right priority.
That’s how you stand up to hackers.
HERE WHENEVER YOU NEED US
Questions? Always welcomed. Need solutions? We’ll partner with your IT team to make it happen. Suggestions? Send them our way! We’re thrilled to hear how we can best work together.
Meet the troops
Mordy Fried
Meet Keystone’s chief. Mordy’s extensive background in cyber security began with him as a simple IT technician, removing viruses and setting up firewalls. Seeing a need in the industry, he eventually designed and taught a course to others looking to become technicians. He then led the cybersecurity team at B&H Photo, NYC. He’s a genuine, get-your-hands-dirty doer who moonlights as a frozen pizza connoisseur. He understands the complexities of cyber threats, and the limitations of standard solutions. He has since successfully developed a custom, comprehensive and proven program that aims to not only keep your business secure but also make sure that hackers know they are not welcome.
Izzy Kleinhendler
Our go-to for anything highly technical, we turn to Izzy for scouting out open risks and seamlessly resolving them. He just makes it easy. Easy to improve security. Easy to minimize cyber attack risks. And easy to guide IT teams in implementing security protocols. After all, he spent years in a senior IT position, earning many awards, most notably the Azure Administrator and AWS Certified Solutions Architect certifications.
Ernest Wong
Ernest brings focus, precision, and steady support to Keystone’s security and compliance services. He helps businesses clarify their security needs through risk assessments, compliance audits, and hands-on CISO support. Fast-moving but detail-oriented, Ernest delivers services with efficiency and precision. He’s reliable, patient, and keeps security projects moving in a clear, organized way.
Esther Notis
Esther leads with a practical, people-first approach, helping clients feel supported from the first conversation forward. Her role focuses on client relationships, onboarding, and sales, making sure each business understands what Keystone offers and how the team can support their goals. Esther works closely with clients to build trust, answer questions, and guide them through the next steps with clarity and care. With a strong understanding of both business needs and cybersecurity services, she helps connect clients with the right solutions. Esther thrives on making the process approachable, organized, and aligned with each organization’s priorities.
Etty Sokol
Etty helps organizations tackle compliance without making it feel overwhelming. Whether it's HIPAA, SOC 2, policy review, or audit prep, she enjoys turning complicated requirements into clear, practical steps that businesses can actually follow. Etty also contributes as a software developer, helping build and improve the tools and systems that support Keystone's services. She is sharp, resourceful, and easy to work with, bringing a positive attitude and a little bit of fun to every project.
Liam Dwyer
Liam brings extensive expertise in protecting businesses from evolving digital threats. With a strong background in vulnerability assessment, incident response, and security implementation. His approach combines proactive threat detection with tailored security solutions, helping businesses build robust defenses from the inside out. Liam's clear communication style makes him a valuable asset in bridging the gap between complex security concepts and practical business needs.
Bracha Hoberman
Bracha specializes in risk assessments and regulatory compliance, with a focus on HIPAA and SOC 2 frameworks. She helps organizations identify vulnerabilities, strengthen security postures, and meet industry-specific standards with confidence. With experience across healthcare, tech, and professional services, Bracha brings a practical, business-friendly approach to compliance. Her work includes policy development, audit readiness, and ongoing risk management support.
Charna Lachman
Cheerful, energetic, and outgoing, Charna brings a sharp eye for detail and a passion for cybersecurity to every project. A great multi-tasker with organizational skills, Charna leads risk assessments, SOC 2 projects, and Keystone's phishing program. She takes on projects with confidence, gives 100% effort, and consistently delivers quality results. Charna excels in communication, always keeping clients informed and ensuring their satisfaction. When she's not working, she's dancing.
Sara Winter
Sara takes important cybersecurity topics and creates trainings that are dynamic, interactive, and built to transform the way teams approach security. She also supports client relationships, sales conversations, and onboarding, helping businesses feel informed and supported from the start. Sara manages the phishing process from campaign setup to reporting, helping clients use each campaign to strengthen awareness and improve real-world response.
