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10 Leading Cyber Security Companies in Austin, Texas

Nathan Oliver

Nathan Oliver, Head of Cyber Security
Dec 29, 2023

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Selecting the right cyber security partner, one that comprehends your business needs and industry-specific requirements, is crucial in today's environment. With online threats getting more sophisticated and the compliance landscape becoming more complex, organisations need to select an agency that delivers robust, customised solutions for their needs, and that applies to firms in Austin. This article helps you save time by presenting the 10 best cyber security companies in Austin, Texas, and provides insights into their services.

Microminder Cyber Security

1. Microminder

Microminder, a leading global provider of holistic cyber security and intelligence services, has been safeguarding businesses for over four decades. With a mission to make digital protection worry-free for all, we offer a comprehensive suite of solutions that include bespoke penetration testing, red teaming, cloud security, and managed detection and response services, just to mention a few. Our approach combines offensive, proactive strategies with defensive, reactive measures to help combat cyber crimes and guarantee robust protection against threats.

Here are some benefits of partnering with us:

  • Extensive Experience: With 38 years in the field, our expertise spans numerous industries, serving over 2400 clients worldwide. Our long-standing presence and diverse client base underline our reliability and depth of knowledge.
  • Bespoke Cyber Security Services: Tailored to individual needs, our online defence solutions encompass a comprehensive approach. We focus on unique challenges, ensuring each client receives personalised, effective security strategies.
  • Wide Range of Services: Our services cover everything from cyber risk management to compliance consulting. This broad spectrum ensures a holistic approach to web-based protection and that there is no task too difficult for us to handle.

Why not get in touch so that our experts can help define your cyber security roadmap? Contact Microminder CS today.

  • Headquarters: London, UK
  • Founded: 1984
  • Email Address:
  • Website:
  • Contact: +44 203-336-7200
  • Address: 8a Wadsworth Rd, Perivale, London, England UB6 7JD, GB
  • Specialisation: OT Cyber Security, Penetration Testing, Cyber Risk Management


2. Praetorian

Praetorian offers critical digital protection solutions to enhance the security maturity of firms in Austin. Its approach combines human expertise with the Chariot platform, providing tailored support across the full attack lifecycle. Their services range from penetration testing to attack surface management, focusing on identifying and remedying vulnerabilities. Other than this, Praetorian’s commitment to client satisfaction and trust is central to ensuring fast, effective results in strengthening organisational security postures.

  • Headquarters: Austin, Texas, USA
  • Founded: 2010
  • Email Address:
  • Website:
  • Contact: N/A
  • Address: Austin, TX 78701, US
  • Specialisation: IoT Security, ICS Security, Penetration Testing, Assessments, Red Team

Framework Security

3. Framework Security

Framework Security helps companies develop defence policies and a Written Information Security Program (WISP) to guard against attacks. Through its Software Development Life Cycle (SDLC) services, the firm enhances the development process by integrating security measures directly into the coding phase. This ensures that your applications are secure from inception to deployment and that you comply with industry regulations and standards. Framework Security also helps organisations create user awareness by offering training to educate employees on protecting against cybercrime, ransomware, and social engineering attacks like phishing. 

  • Headquarters: Austin, Texas, USA
  • Founded: 2019
  • Email Address:
  • Website:
  • Contact: +1 800-947-2937
  • Address: 901 S Mopac Expressway, Building 1, Suite 300, Austin, TX 78746, US
  • Specialisation: Training, Incident Response Management, Cloud Computing, Consulting

Solis Security

4. Solis Security

With over 20 years of experience, Solis Security's global team of more than 100 professionals helps organisations detect, prevent, and respond to online threats. With over 2,500 cyber events handled yearly, the firm has proven its extensive expertise in information security. Aside from that, its scope extends beyond Austin and covers over 90 countries, reflecting its international reach and reliability. Plus, Solis Security cyber advisory provides small businesses with crucial guidance to safeguard their networks and data against sophisticated threats. 

  • Headquarters: Austin, Texas, USA
  • Founded: 2003
  • Email Address:
  • Website:
  • Contact: +1 512-614-2040
  • Address: 300 E Highland Mall Blvd, Suite 300, Austin, Texas 78752, US
  • Specialisation: Managed IT Services, Digital Forensics, Virtual CIO

BlackLake Security

5. BlackLake Security

Founded on a customer-first principle, BlackLake Security strives to demystify the digital protection process. As a vendor-agnostic provider, it offers flexible solutions across various technologies, ensuring the right fit for businesses. Its services range from consulting to managed security, each crafted to integrate seamlessly with clients' unique needs. Hence, BlackLake Security's team of highly trained professionals, equipped with extensive certifications, ensures that organisations receive top-tier expertise that will help them navigate the complex compliance and online safety landscape.

  • Headquarters: Austin, Texas, USA
  • Founded: 2014
  • Email Address:
  • Website:
  • Contact: +1 855-885-7675
  • Address: 6500 River Place Blvd, Building 7, Suite 250, Austin, Texas 78730
  • Specialisation: Cyber Security Program Development


6. SpyCloud

At the core of SpyCloud assistance is the proprietary Cybercrime Analytics Engine, which plays a pivotal role in safeguarding against web-based attacks. This engine expertly curates, enriches, and analyses data recaptured from the criminal underground. By transforming this data into actionable insights, SpyCloud empowers enterprises to identify vulnerable users and proactively prevent account takeovers, ransomware, and online fraud. Simply put, it operationalises cybercrime analytics and provides comprehensive solutions to enhance enterprise digital security resilience.

  • Headquarters: Austin, Texas, USA
  • Founded: 2016
  • Email Address: N/A
  • Website:
  • Contact: +1 800-513-2502
  • Address: 2130 S Congress Ave, Austin, Texas 78704
  • Specialisation: Account Takeover Prevention, Active Directory Protection, Ransomware Prevention

Evo Security

7. Evo Security

Evo Security delivers Identity and Access Management (IAM) solutions engineered specifically for Managed Service Providers (MSPs) and their clients. Aside from that, its defence offerings also include Multi-Factor Authentication (MFA) and privileged access management to prevent unauthorised access. Designed to secure logins across various platforms like web applications, servers, and network devices, Evo Security provides a consolidated, multi-tenant platform for MSPs. The team at Evo is committed to building an exceptional product designed specifically for small and medium-sized companies.

  • Headquarters: Austin, Texas, USA
  • Founded: 2018
  • Email Address: N/A
  • Website:
  • Contact: +1 475-999-4295
  • Address: 500 W 2nd St, Austin, Texas 78701, US
  • Specialisation: Secure Access Management

DEFCON Network Security LLC

8. DEFCON Network Security LLC

For businesses that need penetration testing, vulnerability assessments, and managed services, DEFCON Network Security LLC is a good choice. This Austin-based firm provides detailed custom reports with actionable insights so that companies that hire their services will understand their security posture. Its solutions also include 24/7 monitoring, antivirus, backups, and training, all delivered by certified professionals. More specifically, DEFCON Network Security LLC employs licensed ethical hackers for penetration testing and network defenders for remediation and hardening, ensuring robust protection against cyber threats. 

  • Headquarters: Austin, Texas, USA
  • Founded: 2021
  • Email Address:
  • Website:
  • Contact: +1 737-257-0877
  • Address: 1212 E. Anderson Ln. Ste 800, Austin TX, 78752 USA
  • Specialisation: Managed Security


9. DefenTec

DefenTec, in addition to managed services, helps organisations with comprehensive IT consulting and cloud solutions. The agency's expertise extends to providing specialised assistance to make sure firms are equipped with a customised technology strategy in their digital transformation process. Its cyber defence approach involves a thorough assessment of network vulnerabilities, along with a bespoke protection roadmap. Also, companies that engage with DefenTec benefit from ongoing support, with a team of technicians ready to address any IT infrastructure issues. 

  • Headquarters: Austin, Texas, USA
  • Founded: N/A
  • Email Address: N/A
  • Website:
  • Contact: +1 512-351-4501
  • Address: 11126 Jollyville Rd, Suite C, Austin, TX 78759
  • Specialisation: Cloud Computing, IT Support, Consulting, Virtual Phone System

Titanium Computing

10. Titanium Computing

Titanium Computing, awarded a five-star rating for professionalism by in 2023, offers years of specialised experience to every client. Its services range from replacing outdated phone systems with advanced VoIP technology to managing cyber security profiles.
Its expertise also spans managing hardware and software, ensuring network security, and equipping businesses to operate both efficiently and securely. With experience working with the US government and military, Titanium Computing’s team is highly skilled in cyber security, safeguarding both personal identities and business data.

  • Headquarters: Austin, Texas, USA
  • Founded: N/A
  • Email Address: N/A
  • Website:
  • Contact: +1 512-623-9199
  • Address: Austin, Texas 78728, US
  • Specialisation: IT Support, Compliance Consulting

Types of Cyber Security

Now that we've explored the top 10 cyber security companies in Austin, it's also pivotal for firms in today's modern era to understand the various types of digital defence measures.

Network Security
It involves securing both the software and hardware technologies. Key practices include the use of firewalls, antivirus software, intrusion detection systems, and other measures to monitor and prevent unauthorised access, misuse, or modification of network-accessible resources.
Cloud Security
This involves protecting data stored online from theft, leakage, and deletion. Strategies include the use of encryption, IAM systems, and secure Application Programming Interfaces (APIs). Additionally, regular security audits and compliance checks are essential to make sure that the protective measures remain effective against evolving cyber threats.
Endpoint Security
This type of defence approach focuses on securing the endpoints or entry points of end-user devices like desktops, laptops, and mobile devices. Endpoint solutions often include antivirus software, encryption, and intrusion prevention systems. They ensure that devices connecting to the network do not pose a threat, especially in an era of increasing remote work.
Mobile Security
With the ubiquity of mobile appliances, mobile security is more important than ever. It involves protecting information stored on and transmitted from smartphones, tablets, and laptops. This includes the implementation of strong passwords, biometric data for access, secure Wi-Fi networks, and the latest security patches and updates.
IoT Security
This approach is about safeguarding IoT devices and the networks they connect to, which is challenging due to the diversity and number of devices involved. Security measures encompass strong network protections, regular software updates, and user awareness training.
Application Security
It entails the utilisation of safe coding practices, regular testing for vulnerabilities, and the implementation of security features within applications. More specifically, app security is crucial as a compromised application can provide unauthorised access to the data it's designed to protect.
Zero Trust Security
It's a response to modern threats that no longer adhere to the traditional 'trusted inside, untrusted outside' approach. Zero Trust requires verifying the identity and context of every user and appliance contemplating access to a network, regardless of their location. This approach uses technologies like multi-factor authentication, IAM, and micro-segmentation.


The journey to selecting an ideal digital safety partner is pivotal for any business aiming to fortify its cyber defences. Given the complexity and sophistication of modern online threats, it's imperative to choose a provider that not only aligns with your specific needs but also brings a depth of expertise and customised solutions. By carefully considering these cyber security companies in Austin, organisations can enhance their resilience against threats, ensuring robust protection in an increasingly digital world.

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