With major data leaks and malicious digital threats in the news on a near-daily basis, the need for cutting-edge cybersecurity is more apparent than ever. On an individual level, cyberthreats can damage one’s financial and personal life. On a broader economic level, companies are losing billions of dollars every year to cyber threats. Fortunately, Austin tech is leading the charge with some of the most innovative solutions to stopping cybercrime in its tracks. Here’s a few of them.
Top Cybersecurity Companies in Austin
- Rapid7
- Forcepoint
- NSS Labs
- Praetorian
- Living Security
- Unit 410
- Framework Security
Top Cybersecurity Companies in Austin
Founded: 2005
Cybersecurity Services: Enterprise identity governance, access administration, automated privilege controls
What they do: SailPoint’s unified identity security platform manages access permissions to data and systems for enterprises in regulated sectors like healthcare and finance. The company delivers identity governance and administration (IGA) tools that enforce least-privilege policies through automated access decisions. By continuously adapting security controls across user lifecycle events, SailPoint aims to reduce identity-based attack surfaces and mitigates insider risks.
Founded: 2017
Cybersecurity Services: Human risk management, gamified awareness training, phishing threat prevention
What they do: Living Security produces AI-native software that helps organizations measure and reduce workforce cybersecurity risk. The platform empowers end-users to broaden their cybersecurity awareness and create lasting behavioral change through gamification and immersive training techniques designed to combat threats like phishing.
Founded: 1994
Cybersecurity Services: Data loss prevention, user behavioral analysis, automated threat detection
What they do: Forcepoint aims to help enterprises protect sensitive information across cloud, on-premises and hybrid environments. The company utilizes risk-adaptive prevention and behavioral analysis to detect unrecognized threats and adjust security controls automatically based on user behavior. By combining continuous threat detection with dynamic data protection, Forcepoint secures critical assets as data moves across complex corporate networks.
Founded: 2018
Cybersecurity Services: Blockchain key security, proof-of-stake validator security, network hardening
What they do: Unit 410 is a senior infrastructure engineering company operating some of the largest proof-of-stake validators and securing critical blockchain assets across multiple networks. It specializes in designing and scaling proof-of-stake networks while addressing their inherent security challenges. Unit 410 frequently serves as an early participant in new networks, helping them achieve more secure, efficient operations.
Founded: 2019
Cybersecurity Services: Penetration testing, risk compliance, vCISO, SOC 2, managed security
What they do: Framework Security specializes in penetration testing, risk and compliance assessment, virtual CISO services, SOC 2 compliance and managed security services. The company takes a proactive approach to cybersecurity, working with organizations to identify vulnerabilities and implement preventive measures against digital threats including social engineering attacks. And its team offers an embedded advisory model featuring weekly working sessions and paired engineers, delivering comprehensive cybersecurity plans.
Founded: 2007
Cybersecurity Services: Continuous security control validation, exploit testing, AI system evaluations
What they do: NSS Labs is an independent cybersecurity testing and validation firm that aims to deliver rigorous, evidence-based evaluations of security products and AI systems against real-world threats. Through its Minion platform, the company provides continuous control validation powered by AI-enabled testing across thousands of exploits, evasion techniques and malware samples to measure security effectiveness and compliance assurance.
Founded: 2008
Cybersecurity Services: Offensive security, vulnerability remediation, automated breach prevention
What they do: Praetorian is an offensive cybersecurity company helping enterprises prevent breaches before they occur. Its Guard platform combines agentic AI, workflow automation and offensive security capabilities to identify exploitable vulnerabilities and guide their remediation. Using an adversarial perspective, Praetorian reveals material risks the way attackers would, enabling organizations to prioritize their cybersecurity investments for maximum risk reduction.
Founded: 2000
Cybersecurity Services: Vulnerability tracking, cloud security monitoring, managed detection and response (MDR)
What they do: Rapid7 is a cybersecurity firm providing AI-driven technology to safeguard digital environments against evolving threats. Its unified platform continuously tracks security exposures across cloud systems and user activity to uncover potential vulnerabilities. Backed by dedicated threat research, the company also delivers 24/7 managed detection and response (MDR) to provide ongoing operational protection for organizations worldwide.
Founded: 2017
Cybersecurity Services: Real estate wire fraud prevention, secure payment portals, identity verification
What they do: Closinglock is an cybersecurity and fintech company that protects the real estate industry from wire fraud through an integrated platform. Its SecurePay digital payment tool, developed in partnership with JP Morgan, enables secure fund transfers. Meanwhile, its secure wire instruction portal and identity verification capabilities protect title companies, attorneys and settlement teams from sophisticated fraud attacks.
Founded: 2011
Cybersecurity Services: Endpoint protection, managed detection and response (MDR), cloud security, threat intelligence
What they do: CrowdStrike is best known for its AI-powered Falcon platform, which helps organizations prevent, detect and respond to cyber attacks across endpoints, cloud environments and identities. By combining real-time threat intelligence, behavioral analytics and managed detection and response services, the company helps security teams to identify threats and stop attacks before they spread.
Founded: 2009
Cybersecurity Services: DDoS protection, web application firewall (WAF), zero trust security, secure content delivery
What they do: Cloudflare operates one of the world’s largest global networks, helping businesses improve both the security and performance of their websites, applications and internet services. Its platform blocks distributed denial-of-service (DDoS) attacks, filters malicious traffic through a web application firewall and provides zero trust tools that verify users before granting access to corporate resources, helping organizations defend against cyber threats while maintaining fast, reliable connectivity.
