UPDATED BY
Matthew Urwin | Jun 09, 2022

In a digitally hyperconnected world, our increasing reliance on the internet means lots of potential new problems — chief among them malicious cyber attacks that can lock us out of our computers, hold ransom our most sensitive files or even siphon our bank accounts

The greater the number of new technologies and platforms we use to conduct our digital (and, sometimes, physical) lives — from smartphone apps to cloud computing software to pacemakers — the more we become vulnerable to privacy attacks. And it’s hard to predict where these attacks will come from. 

Cyber invasions have national security ramifications as well. As quoted in a Cybersecurity and Infrastructure Security Agency advisory, Rob Jones, NCA Director General for Cyber, explains, “Cyber attacks have evolved and increased in scale and severity over recent years, with the criminal groups behind them targeting the critical infrastructure of countries around the world.”  

Cyber attacks can also interfere with major elections. The U.S. was famously hit by one in 2016 and France in 2017. Many fear we’ll see more election hacking in years to come.

Top Public Cybersecurity Companies

  • Symantec
  • Rapid7
  • Carbon Black
  • Splunk
  • Palo Alto Networks
  • Varonis
  • Cyberark
  • Fortinet
  • F5 Networks
  • Secureworks

 

Why Cybersecurity Is Important

Businesses are especially vulnerable to large-scale breaches that swipe or corrupt valuable data. Because of this, there’s an immediate need to protect ourselves online. This is why cybersecurity has taken center stage in recent years.

Citing a 2021 Euroconsumers report, the World Economic Forum noted that hackers today use connected devices to stage massive DDOS attacks, “the likes of which have been used to bring down banking and even healthcare networks.”  

A Zion Market Research study shows that the global cybersecurity market has followed suit, reaching a value of $139 billion in 2021, while on track to hit $210 billion in 2028. Larger organizations may be better equipped to invest in cybersecurity resources, but the benefits of cybersecurity far outweigh the costs of cyber attacks for all companies.

Not surprisingly, as businesses ramp up efforts to keep their data and systems safe, the number of cybersecurity firms that provide those services is rising. Cybersecurity funding reached record levels in 2021, swelling beyond $20 billion. It seems companies are finally taking concrete steps to address data breaches, creating an environment where cybersecurity companies can thrive.

We’ve gathered 17 publicly traded cybersecurity companies you should know.

Related Reading 21 Cybersecurity Trends Experts Are Diligently Watching

 

Publicly Traded Cybersecurity Companies to Know

Founded: 1982 

Location: Tempe, Arizona

Stock symbol: NLOK

NortonLifeLock’s wide array of cybersecurity software deals with everything from threat and data loss protection to email and cloud security. In addition to its consumer products, the company makes security software for businesses of all sizes. According to NortonLifeLock, its products have blocked 1.1 billion cyber threats in total.

 

Founded: 1993 

Location: San Carlos, California

Stock symbol: CHKP

Check Point makes security software for businesses and governments that’s designed to stop malware, ransomware and other targeted cyber attacks. Additionally, its multi-level security architecture protects information across the cloud, networks and various mobile devices.

 

Founded: 2000

Location: Boston, Massachusetts

Stock symbol: RPD

Rapid7 helps companies pinpoint the vulnerabilities in their networks and catch suspicious activities in order to stop cyber threats before they escalate. The company’s tools also simplify the analysis of security data that can pile up on large networks used by multiple devices.

 

Founded: 2003 

Location: San Francisco, California

Stock symbol: SPLK

Splunk’s cybersecurity software identifies digital weak points and prevents malware attacks. The company uses artificial intelligence and machine learning to automate threat detection.

 

Founded: 2004

Location: San Jose, California

Stock symbol: ATEN

A10 helps secure cloud presence and 5G wireless by deploying machine learning and automation to recognize and stop cyber threats as they originate. A10 also provides built-in data analytics, so its clients can learn more about attempted breaches.

 

Founded: 2005 

Location: Santa Clara, California

Stock symbol: PANW

Palo Alto Networks’ cybersecurity platform provides protection across cloud, networks and mobile devices. The company’s range of products includes firewalls, endpoint protection and more.

 

Founded: 1996 

Location: Seattle, Washington

Stock symbol: FFIV

F5 helps companies manage their mobile applications. Its services include app management, cloud deployment and security. The company’s app security helps prevent distributed denial of service and bot-driven attacks, as well as data breaches.

 

Founded: 2005 

Location: New York, New York

Stock symbol: VRNS

Varonis’ data security platform analyzes data from data stores and perimeter devices to give users a snapshot of activity. It also provides built-in reports to keep track of certain security metrics. Customers use Varonis for data protection, threat detection and response to internal and external cyber threats.

 

Founded: 2002

Location: Columbia, Maryland

Stock symbol: TENB

Tenable helps companies identify their cyber exposure using a suite of cybersecurity software that can locate, investigate, assess and prioritize vulnerabilities both on-premises and remotely via the cloud. Tenable’s IT security platform goes hand-in-hand with its other software products.

 

Founded: 1999

Location: Austin, Texas

Stock symbol: SWI

SolarWinds is an IT company that provides network management, database management, IT service management and IT security. Its security products help people manage who has access across IT infrastructure and monitor, report and respond to security threats as they happen.

Related43 Cybersecurity Companies You Need to Know

 

Founded: 1999

Location: Atlanta, Georgia 

Stock symbol: SCWX

Secureworks has more than 20 years of experience compiling threat intelligence and studying cyber attacks. The company informs its cloud-based, SaaS security platform with this research, creating comprehensive solutions for organizations for identifying and stopping cyber attacks in their early stages.

 

Founded: 1991

Location: McLean, Virginia

Stock symbol: CYRN

Cyren builds internet security services for the cloud that help protect against email-related attacks such as phishing scams and malware attachments. Other security measures include endpoint protection and Domain Name System security.

 

Founded: 1996

Location: San Antonio, Texas

Stock symbol: GSB

Globalscape specializes in secure file transfers, allowing organizations to develop reliable digital operations. For companies that rely on the flow of online data, Globalscape helps by protecting that information as well as automating the file transfer process.

 

Founded: 2013 

Location: Lexington, Massachusetts

Stock symbol: MIME

Mimecast focuses on preventing email-based attacks. Its targeted threat protection helps snuff out cyber attacks in the form of malicious URLs and attachments, impersonation strategies and unsafe websites and browsers.

 

Founded: 2000

Location: Sunnyvale, California

Stock symbol: FTNT

Used in a wide variety of industries, Fortinet’s security software offers such tools as firewall protection, VPNs, endpoint protection and cloud security. The company embraces a zero trust policy, ensuring only approved personnel are able to access applications and sensitive information.

 

Founded: 1999

Location: Newton, Massachusetts

Stock symbol: CYBR

CyberArk specializes in privileged access management, which refers to admin accounts and login credentials that oversee private networks like those used by many enterprise companies. CyberArk Labs also provides in-depth research on malware, system vulnerabilities and other cybersecurity topics for CyberArk customers and the larger cybersecurity community.

 

Founded: 

Location: Austin, Texas

Stock symbol: ABST

Absolute’s clients can monitor security breaches in real-time across devices. The company’s cloud-based platform ensures endpoint security across multiple devices on a network. Its Absolute Persistence technology is embedded in the firmware of devices made by Dell, HP, Lenovo and other manufacturers.

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