Henry & Siegler
International Cybersecurity Consulting
Welcome to Henry & Siegler
In a digital world where threats can emerge from anywhere and at any time, proactive cybersecurity is not an option—it’s a necessity. Henry & Siegler is your trusted partner for building and maintaining robust defenses against evolving cyber risks, data breaches, and service disruptions.
Based in New York and operating internationally, our firm works with startups, mid-sized businesses, and global enterprises to create tailored cybersecurity strategies that ensure resilience, compliance, and business continuity.
Our reputation is built on deep expertise, integrity, and a client-first approach. We understand the stakes: your operations, your reputation, and your customers’ trust. Our mission is to help you anticipate, prevent, and neutralize digital threats—before they impact your business.
Our Expertise
DDoS Protection & Response
Distributed denial-of-service attacks can paralyze online services and damage business credibility. Our team combines technical expertise with industry-leading technology to detect, mitigate, and respond to DDoS attacks in real time.
We assess your current infrastructure, implement layered defenses, and work alongside your IT teams to create incident response plans. Whether you face targeted attacks or large-scale assaults, we ensure your websites and applications remain accessible, minimizing downtime and financial loss.
Incident Response & Crisis Management
A security incident doesn’t have to mean disaster. When the unexpected happens, Henry & Siegler mobilizes quickly. Our rapid response team isolates threats, contains breaches, and restores your systems while preserving critical evidence for analysis.
We provide post-incident reviews, communication plans, and tailored crisis management to minimize reputational damage and operational impact—helping your business recover faster and stronger.
Security Audits & Risk Assessment
A strong security posture starts with knowing your vulnerabilities. Henry & Siegler delivers comprehensive audits covering network security, application vulnerabilities, endpoint protection, and cloud security.
Our methodology blends automated scanning, manual review, and threat intelligence to provide you with a clear roadmap for strengthening your defenses. We help you prioritize risks and invest in the solutions that deliver measurable improvements.
Regulatory Compliance
With data privacy regulations constantly evolving, staying compliant is a challenge for any organization. Our consultants have extensive experience with GDPR, PCI DSS, HIPAA, and international standards.
We guide you through gap analysis, policy development, and technical implementation—making compliance a seamless part of your business rather than a burden. Our ongoing support ensures you keep pace with new legal requirements as they arise.
Partners
Our Technology Partners
We believe that great results come from powerful collaborations. Henry & Siegler partners with trusted technology providers to offer clients the highest standard of security and performance.
For clients seeking maximum uptime and protection against advanced threats, we recommend leveraging enterprise-grade anti-DDoS services for mission-critical applications and online services.
Our partnership with industry leaders allows us to deploy robust solutions, such as enterprise-grade anti-DDoS services, that keep your platforms secure and available—even during the most severe cyberattacks.
These strategic alliances ensure that our clients always benefit from the latest innovations and proven tools in the cybersecurity field.
Case Studies & Client Success
At Henry & Siegler, our expertise is demonstrated through real-world results. Here are some examples of how we’ve helped clients around the globe achieve stronger, more resilient operations:
Financial Firm, London
A mid-sized investment company faced persistent DDoS attacks targeting their trading platform. We assessed their network, implemented multi-layered DDoS mitigation, and established a robust incident response plan. The client experienced a 99.98% uptime rate in the following year, protecting both revenue and customer confidence.
E-commerce Brand, Germany
After a data breach exposed sensitive customer information, this company turned to us for a comprehensive security overhaul. Our audit identified gaps in endpoint protection and cloud configuration. We remediated vulnerabilities, guided the client through GDPR compliance, and delivered staff training that reduced phishing susceptibility by 80%.
Healthcare Startup, United States
Navigating HIPAA requirements while scaling quickly, this startup needed reliable guidance to secure patient data. We built custom policies, implemented secure cloud storage, and performed regular audits. The company achieved full compliance within three months and passed multiple independent security assessments.
Why Choose Henry & Siegler?
At Henry & Siegler, cybersecurity isn’t just about technology—it’s about partnership and trust. Our approach is personal and proactive. We take the time to understand your business model, unique risks, and growth ambitions, ensuring our solutions fit seamlessly into your operations.
What sets us apart:
Tailored Strategies: No two organizations are the same. We deliver security programs that reflect your structure, culture, and goals.
Global Expertise: With experience across multiple industries and continents, our team brings proven methods and global best practices to every engagement.
Transparent Communication: We believe in clarity and honesty, from risk assessments to incident response, so you’re always informed and empowered.
Long-Term Partnership: We don’t just solve problems—we build lasting relationships, supporting your business as new challenges and technologies emerge.
Protecting your reputation and future is our top priority. With Henry & Siegler, you gain not just a consultant, but a true partner in your digital transformation journey.
Contact Us
Your business is unique—and so are your security needs. If you’re ready to strengthen your cyber defenses, ensure compliance, or recover from a recent attack, Henry & Siegler is here to help. We offer confidential consultations tailored to your industry and operational realities. Let’s work together to build a safer digital future for your organization.
Téléphone
+1 (646) 555-2078
Office
12 Park Avenue, New York, NY 10016