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Top 20 Cybersecurity Companies You Need to Know in 2025

eSecurity Planet

Top Cybersecurity Companies Compared Vendor # of eSecurity Planet Top Product Lists Market Capitalization (2025) Overall Gartner Peer Insights Score Overall Glassdoor Score Palo Alto: Best Protection Against Network, Endpoint and Remote Asset Attack 14 $121.40 Fortinet: Best for Network Security Perimeter Protection 15 $74.33

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Top Cybersecurity Companies for 2021

eSecurity Planet

Gartner gave it top place in unified threat management (UTM), and it was named a Leader in next-gen firewalls (NGFW). A startup getting to Unicorn status (valued at a billion or more) on the back of security training is quite a feat. Cisco’s roots are in networking but by necessity it has expanded into security and storage.

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Top Web Application Firewall (WAF) Vendors

eSecurity Planet

Web application firewalls (WAFs) are a critical component for robust application security. The best ones find the right balance between performance, security effectiveness, and cost. Best Web Application Firewalls (WAFs). Amazon Web Services. Checkpoint. Cloudflare. Microsoft Azure. Signal Sciences. Fortinet FortiWeb.

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Top VC Firms in Cybersecurity of 2022

eSecurity Planet

Company Sector Year Status Isovalent Cloud security 2020 Private Illumio Cloud security 2015 Private SignalFx Monitoring 2015 Acquired: Splunk CipherCloud Cloud security 2012 Acquired: Lookout Lookout Mobile security 2011 Private. Mimecast Email security 2012 Nasdaq: MIME. Bessemer Venture Partners.

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Best Enterprise VPN Solutions for 2021

eSecurity Planet

Founded in 2011, CyberGhost VPN is headquartered in Bucharest, Romania, and boasts over 30 million global customers. Also Read: Best Enterprise Network Security Tools & Solutions for 2021. In 2011, the Los Angeles VPN provider launched a platform-friendly solution for iOS, Android, macOS, Windows, and Amazon devices.

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Black Hat USA 2023 NOC: Network Assurance

Cisco Security

For example, an IP tried AndroxGh0st Scanning Traffic against the Registration server, blocked by Palo Alto Networks firewall. The flow sensor plugin (formerly Stealthwatch flow sensor) uses a combination of deep packet inspection and behavioral analysis to identify anomalies and protocols in use across the network.

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Top 6 Rootkit Threats and How to Protect Yourself

eSecurity Planet

The ZeroAccess botnet, discovered in 2011, hit systems hard with fraudulent advertising clicks and Bitcoin mining malware, infecting at least 9 million computers worldwide. configuring systems according to security guidelines and limiting services that can run on these systems. performing regular security maintenance.

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