Best Cybersecurity Stocks To Watch Today - December 22nd

Key Points

• Five cybersecurity stocks to watch: MarketBeat highlights CrowdStrike (CRWD), Palo Alto Networks (PANW), Fortinet (FTNT), SentinelOne (S) and BlackBerry (BB) after they posted the highest dollar trading volume among cybersecurity names in recent days.
• These firms provide complementary security exposures—from cloud‑delivered endpoint and generative AI protections (CrowdStrike), firewalls and subscription threat services (Palo Alto), and secure networking (Fortinet) to AI‑driven autonomous detection and response (SentinelOne) and enterprise endpoint/managed security solutions (BlackBerry)—positioning them to benefit from rising breach activity, regulatory changes, and evolving threat landscapes.

CrowdStrike, Palo Alto Networks, Fortinet, SentinelOne, and BlackBerry are the five Cybersecurity stocks to watch today, according to MarketBeat's stock screener tool. Cybersecurity stocks are shares of companies that design, produce, or deliver products and services to protect computer systems, networks, and data from cyber threats. For investors, these stocks provide exposure to the cyber defense industry—covering software, hardware, managed security services, and consulting—and their performance is often driven by factors like breach activity, regulatory changes, and evolving threat landscapes. These companies had the highest dollar trading volume of any Cybersecurity stocks within the last several days.

CrowdStrike (CRWD)

CrowdStrike Holdings, Inc. provides cybersecurity solutions in the United States and internationally. Its unified platform offers cloud-delivered protection of endpoints, cloud workloads, identity, and data. The company offers corporate endpoint and cloud workload security, managed security, security and vulnerability management, IT operations management, identity protection, SIEM and log management, threat intelligence, data protection, security orchestration, automation and response and AI powered workflow automation, and securing generative AI workload services.

Read Our Latest Research Report on CRWD

Palo Alto Networks (PANW)

Palo Alto Networks, Inc. provides cybersecurity solutions worldwide. The company offers firewall appliances and software; and Panorama, a security management solution for the global control of network security platform as a virtual or a physical appliance. It also provides subscription services covering the areas of threat prevention, malware and persistent threat, URL filtering, laptop and mobile device protection, DNS security, Internet of Things security, SaaS security API, and SaaS security inline, as well as threat intelligence, and data loss prevention.

Read Our Latest Research Report on PANW

Fortinet (FTNT)

Fortinet, Inc. provides cybersecurity and convergence of networking and security solutions worldwide. It offers secure networking solutions focus on the convergence of networking and security; network firewall solutions that consist of FortiGate data centers, hyperscale, and distributed firewalls, as well as encrypted applications; wireless LAN solutions; and secure connectivity solutions, including FortiSwitch secure ethernet switches, FortiAP wireless local area network access points, FortiExtender 5G connectivity gateways, and other products.

Read Our Latest Research Report on FTNT

SentinelOne (S)

SentinelOne, Inc. operates as a cybersecurity provider in the United States and internationally. Its Singularity Platform delivers an artificial intelligence-powered autonomous threat prevention, detection, and response capabilities across an organization's endpoints, cloud workloads, and identify credentials, which enables seamless and autonomous protection against a spectrum of cyber threats.

Read Our Latest Research Report on S

BlackBerry (BB)

BlackBerry Limited provides intelligent security software and services to enterprises and governments worldwide. The company operates through three segments: Cybersecurity, IoT, and Licensing and Other. The company offers CylanceENDPOINT, an integrated endpoint security solution; CylanceGUARD, a managed detection and response solution; CylanceEDGE, an AI-powered continuous authentication zero trust network access solution; CylanceINTELLIGENCE, a contextual cyber threat intelligence service; BlackBerry Dynamics offers a development platform and secure container for mobile applications; BlackBerry Workspaces a secure Enterprise File Sync and Share (EFSS) solution; BlackBerry Messenger (BBM) Enterprise, an enterprise-grade secure instant messaging solution for messaging, voice and video; BlackBerry SecuSUITE is a certified, multi-OS voice and text messaging solution; BlackBerry AtHoc, a secure networked critical event management solution; and BlackBerry unified endpoint management (UEM) solutions.

Read Our Latest Research Report on BB