Best Cybersecurity Companies
Cybersecurity companies protect organizations from cyber threats through managed security services (MSSP), penetration testing, vulnerability assessments, incident response, and compliance consulting. With cyberattacks increasing 38% year-over-year, choosing the right security partner is critical.
Cybersecurity Subcategories
⭐ Featured Cybersecurity Companies
All Cybersecurity Companies (1775)
A M Exclusive Business Machines, Inc.
Smart Technology Solutions, Dependable Service
Computer Troubleshooters - Pittsburgh
We are the I.T. department for small business
ESI - Eminent Solutions Integration
Expertly Managed Business Technology since 2003.
SilkWeb Consulting & Development LLC
Improving Learning Outcomes Through Technology™
![PTG [Palmetto Technology Group]](/legacy-uploads/000/u1/5/e/ptg-palmetto-technology-group-company-logo.webp){kind=logo}
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What Do Cybersecurity Companies Do?
Cybersecurity companies provide a range of services to protect organizations from digital threats. This includes Managed Security Service Providers (MSSPs) offering 24/7 SOC monitoring, penetration testing firms that simulate real-world attacks, vulnerability assessment teams that identify weaknesses, and incident response specialists who contain and remediate breaches. Many also offer compliance consulting for frameworks like SOC 2, HIPAA, PCI-DSS, and GDPR.
Why Invest in Professional Cybersecurity
Average cost of a data breach reached $4.45M in 2023 (IBM)
Proactive threat detection reduces breach impact by 54%
Meet regulatory compliance requirements (HIPAA, PCI, SOC 2)
Protect customer trust and brand reputation
24/7 SOC monitoring catches threats human teams miss
Access to threat intelligence and zero-day vulnerability research
How to Choose a Cybersecurity Provider
Certifications
Look for CISSP, CISM, CEH certified professionals and SOC 2 Type II audited operations.
Industry Focus
Healthcare needs HIPAA expertise; finance needs PCI-DSS. Choose specialists in your vertical.
Detection & Response
Evaluate mean time to detect (MTTD) and mean time to respond (MTTR) — top firms achieve <1 hour.
Scope of Services
Ensure coverage for endpoints, cloud, network, email, and identity — gaps create vulnerabilities.
Frequently Asked Questions
How much does cybersecurity cost for a small business?▼
Small businesses (10-100 employees) typically spend $1,000-$5,000/month on managed cybersecurity. This includes endpoint protection, email security, firewall management, and basic SOC monitoring. Penetration tests cost $5,000-$30,000 per engagement.
What is the difference between MSSP and MDR?▼
MSSP (Managed Security Service Provider) offers broad security monitoring and management. MDR (Managed Detection and Response) focuses specifically on threat detection, investigation, and active response. MDR is more hands-on and typically includes threat hunting.
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