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Top Chicago, IL Cybersecurity Companies (26)

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Security • Software • Cybersecurity
Chicago, Illinois, USA
34 Employees

Network Perception protects mission-critical assets by empowering cybersecurity and compliance teams to achieve high levels of cyber resiliency through verification, visibility, and velocity. Built by a government-funded research team of cybersecurity and industry experts in network security and critical infrastructure protection, the NP-View platform is the industry standard to verify network segmentation and visualize industrial control network environments.

Artificial Intelligence • Cloud • Internet of Things • Software • Analytics • Cybersecurity • Industrial
Chicago, Illinois, USA
100,000 Employees

Cat Digital is the digital and technology arm of Caterpillar Inc., responsible for bringing digital capabilities to our world-famous yellow iron. With over one million connected assets worldwide, our teams use data, technology, advanced analytics and AI capabilities to help our customers build a better, more sustainable world.

Information Technology • Security • Cybersecurity
Champaign, Illinois, USA
3,300 Employees

Cloudflare, Inc. is on a mission to help build a better Internet. Cloudflare’s suite of products protect and accelerate any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare have all web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was awarded by Reuters Events for Global Responsible Business in 2020, named to Fast Company's Most Innovative Companies in 2021, and ranked among Newsweek's Top 100 Most Loved Workplaces in 2022.

Big Data • Fintech • Information Technology • Business Intelligence • Financial Services • Cybersecurity • Big Data Analytics
Chicago, Illinois, USA
12,000 Employees

TransUnion is a global information and insights company that makes trust possible by ensuring that each consumer is reliably and safely represented in the marketplace. We have an accurate and comprehensive picture of each person, stewarded with care.

Artificial Intelligence • Cloud • Information Technology • Security • Software • Cybersecurity • Data Privacy
Chicago, Illinois, USA
275 Employees

We are a cybersecurity software company, we've created a product that is an all-in-one or what we like to refer to as security in a box solution that is made specifically for the mid-market. Our customers love us because they can consolidate their solutions paired with ease of use and affordability has helped us to grow a little over 300% YOY. We just secured an additional round of funding in April of 75M with a valuation of 575M and are looking to continue that growth to hit 100M ARR and plan to IPO in the next 2-3 years. It’s definitely a super exciting time here at Coro, especially for anyone in sales who can see directly how they are continuing to the overall revenue growth.

Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Chicago, Illinois, USA
364,000 Employees

We’re inspiring and empowering our people to change the world. Powered by the technology of today, you’ll work with diverse teams to build trust and create new client solutions in unexpected ways. The only way we can tackle the challenges of a fast-changing world is with people like you. Be a part of The New Equation.

Information Technology • Software • Cybersecurity
Chicago, Illinois, USA
350 Employees

Keeper Security is transforming the way organizations and individuals protect their credentials, secrets, connections and sensitive digital assets to significantly reduce the risks of identity security-related cyber attacks while gaining visibility and control. Keeper is the leading provider of zero-trust and zero-knowledge security cloud services trusted by millions of people and thousands of organizations for password management, secrets management, privileged access, secure remote infrastructure access and encrypted messaging. Keeper's products are the highest-rated in the industry across G2, Trustpilot, PCMag and U.S. News & World Report. For the last several years, Keeper has received several InfoSec Awards from Cyber Defense Magazine for its cyber security enterprise software. Keeper is SOC 2 and ISO 27001 certified and FIPS 140-2 validated and Keeper Security Government Cloud is FedRAMP Authorized. Keeper is backed by Insight Partners, a leading venture capital and private equity firm with $90b AUM.

Artificial Intelligence • Hardware • Information Technology • Security • Software • Cybersecurity • Big Data Analytics
Chicago, Illinois, USA
20,000 Employees

Motorola Solutions is solving for safer. We build and connect technologies to help protect people, property and places. Our solutions enable the collaboration between public safety agencies and enterprises that’s critical for a proactive approach to safety and security. Learn more about how we’re solving for safer communities, safer schools, safer hospitals, safer businesses – safer everywhere – at www.motorolasolutions.com.

Information Technology • Security • Cybersecurity
Fully Remote
250 Employees

If your career aspiration when you were a child was to fight the “bad guys” while helping the good ones, keep reading. We’re Huntress. Through education, expertise and curiosity, our team protects our partners from today’s increasingly dangerous threat actors. Founded by former NSA Cyber Operators—and backed by a team of human ThreatOps researchers—we’re working to bring cybersecurity to the 99%: those businesses and mom-and-pop shops that lack the resources to defend themselves. Come join the hunt and make your childhood self proud (in a 21st century kind of way).

Cloud • Insurance • Professional Services • Analytics • Cybersecurity
Chicago, Illinois, USA
7,000 Employees

CNA is one of the largest U.S. commercial property and casualty insurance companies. Backed by more than 125 years of experience, CNA provides a broad range of standard and specialized insurance products and services for businesses and professionals in the U.S., Canada and Europe. As a company of allies, we understand the importance of fostering an inclusive and supportive culture for all employees. Our eight Employee Resource Groups elevate the voices of underrepresented groups and champion critical DEI initiatives in the workplace and beyond. We strive to promote an environment of inclusion and continuously work to ensure all employees feel valued and respected.

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Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Chicago, Illinois, USA
364000 Employees

Security • Software • Cybersecurity
400 Employees

BigID is an innovative tech startup that focuses on solutions for data security, compliance, privacy, and governance. We're leading the market in all things data: helping our customers reduce risk, drive business innovation, achieve compliance, build customer trust, make better decisions, and get more value from their data. We are building a global team with a passion for innovation and next-gen technology. BigID has been recognized for being one of CNBC’s Top 25 Startups powering the economy, we're on Built In's 2023 Best Places to Work, #21 on the 2022 Deloitte 500 (most innovative, fastest-growing companies in North America) and we’re on the 2022 Inc 5000.

Information Technology • Mobile • Security • Software • Cybersecurity
Fully Remote
170 Employees

NowSecure’s mission is to save the world from unsafe mobile apps. Founded in 2009, we are exclusively a mobile first, mobile only app security testing automation company that maintains deep roots within the security community, sponsoring open-source tools like Frida, Radare and r2frida.

Big Data • Cloud • Software • Analytics • Cybersecurity
Itasca, Illinois, USA
1,300 Employees

Flexera helps executives succeed at getting clarity into, and take full control of, their company’s technology “black hole.” From on-prem to the cloud, Flexera helps business leaders turn IT insights into action through a portfolio of integrated solutions that deliver unparalleled technology insights, spend optimization and agility.

Cloud • Information Technology • Security • Software • Cybersecurity
Chicago, Illinois, USA
40 Employees

At oak9, we are passionate about removing the friction between development and security so that businesses can achieve development velocity and agility without compromising on security. We are a SaaS company with a cloud native security automation platform that analyzes infrastructure-as-code and seamlessly integrates into existing development workflows to build applications that are secure and compliant by design.

Security • Software • Cybersecurity
Chicago, Illinois, USA
30 Employees

Waratek is the Security-as-Code platform that enables security teams to automate the management of security behavior to reduce human error, remove false positives, and maintain lockstep with the rapid rate of code changes and deployments. Never before have security teams solved security at scale by protecting every application in their enterprise or patching vulnerabilities at scale with modern application development without a single code change, assistance from engineering, or fear of regressions in future releases. Business Description: The world’s largest companies trust Waratek products to scale Security with modern software development. Waratek, the Security-as-Code pioneer, empowers immutable control through policy that eliminates toil spent on false positives and automates the remediation of code vulnerabilities. Deploy software updates without the risk of vulnerability regression and no longer choose between being competitive and being protected. Products and Services: Web applications are the most significant attack vector. Other Security platforms act as large data pipelines that ingest, transform and analyze network traffic resulting in alerts fatigue, where 75% of companies spend more time on false positives than on actual attacks. Waratek addresses these deficiencies and embeds Security inseparably in your applications. Value Proposition Security teams can not keep up with rapid code changes; in fact, 79% of companies knowingly deploy vulnerable code. Companies should not have to choose between being competitive and being protected. Waratek’s Security-as-Code platform automates vulnerability detection, and remediation with immutable and continuous security applied to every deployment

Information Technology • Cybersecurity
45 Employees

LeadingIT provides fast+friendly cybersecurity and technology (unlimited) support for nonprofits, manufacturers, schools, accounting firms, religious organizations, government, and law offices with 10-200 employees across the Chicagoland area.

Information Technology • Security • Software • Cybersecurity
Sparks, Nevada, USA
15 Employees

Leading Brands Trust NAKIVO’s Backup Software Robust data protection for your virtual, physical, cloud and SaaS environments

Marketing Tech • Payments • Security • Cybersecurity
Chicago, Illinois, USA
1,000 Employees

About VikingCloud VikingCloud provides end-to-end security and compliance solutions to businesses all around the globe, delivering cutting-edge ways to secure networks, maintain compliance, and complete assurance testing and assessments. Almost 5 million merchants use its award-winning platform through partnerships with many of the world’s leading acquirers and payment service providers. VikingCloud also works with many of the world’s largest brands helping them proactively manage ever-changing cyber threats and business risk. VikingCloud’s Asgard Platform™ processes billions of security events daily, providing real-time intelligence access to an organization’s cyber risk landscape. Headquartered in Dublin, Ireland, with operations in the United States, India, Poland, the United Kingdom, and South Africa, VikingCloud has clients in more than 100 countries worldwide and employs over 1,000 people globally.

Marketing Tech • Security • Cybersecurity
72 Employees

Bold Business is a global media and technology services firm that specializes in cyber-security, digital marketing, training and business processes. With a team of innovators and seasoned professionals, we facilitate client success with dynamic, tailor-made solutions to any problem.

Security • Cybersecurity
1,988 Employees

Optiv is a security solutions integrator – “one-stop” trusted partner with a singular focus on cybersecurity. Our end-to-end cybersecurity capabilities span risk management and transformation, cyber digital transformation, threat management, security operations, identity and data management, and integration and innovation, helping organizations realize stronger, simpler and more cost-efficient cybersecurity programs that support business requirements and outcomes. At Optiv, we are modernizing cybersecurity to enable clients to innovate their consumption models, integrate infrastructure and technology to maximize value, achieve measurable outcomes, and realize complete solutions and business alignment.