Updated Apr 22, 2026
Score 24
Atomicorp logo

Atomicorp

Ranked #985 of 1,000+ cybersecurity companies
Profile
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INITIALIZING DATA STREAM...

Overview

Legal Name
Atomicorp LLC
Founded
2015
Crunchbase Rank
#150017

Built on the power of OSSEC and ModSecurity, Atomicorp shields workloads in the cloud, data center, and on the web.

Atomicorp is a privately held cybersecurity company (part of Prometheus Global) that uses OSSEC, ModSecurity, automation and machine learning to deliver low-cost, open-source–powered security and compliance with active response across cloud, web, air-gapped and traditional environments, and is known for innovations like virtual (just-in-time) patching that reduce complexity and staffing needs.

Industries
Network Management SoftwareComputer and Network SecurityBusiness/Productivity SoftwareCybersecuritySaaS
Type
Privately Held

Company Size

Employees
 
11
Range11–50 employees
110K+

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Headquarters

15049 Conference Center Dr, Chantilly, VA 20151

Followers

 
433

Press Coverage

DateArticlePublisher
Apr 24, 2025CIQ Announces FIPS 140-3 Compliance for Rocky Linux, Empowering Secure Open Source AdoptionPR Newswire
Jul 1, 2024Varnish Software and Atomicorp Partner on High-Performance, Advanced Security for Web Content DeliveryPRNewswire
Nov 24, 2021Atomicorp Continues Commitment to ModSecurity Rules Software, Service and Expertise as Trustwave 'Sunsets' ModSec SupportPR Newswire
Mar 26, 2021Atomicorp Offers Free ModSecurity Rules to Help Organizations Combat Web AttacksAiThority
Oct 27, 2020Atomicorp & EstateSpace Join Forces with RunSafe Security to Supercharge Cyber DefensesYahoo News
Feb 20, 2018Atomicorp Announces OSSEC Conference for April 2018 and Preview of 3.0 ReleasePRWeb
Apr 13, 2017MindShare Class of 2017 Members AnnouncedPRWeb Sitemap
Nov 22, 2016AlphaTech Announces 2016-2017 Member CohortPRNewswire All
Nov 15, 2016MACH37 Portfolio Company Atomicorp Raises $1 Million in Seed FundingPRWeb Sitemap

Specialties

cybersecurityfile integrity monitoringWAF ruleshost based intrusion detectionOSSECcompliancecloud workload protection platformCWPPModSecurityautomated hardeningvulnerability scanningvulnerability shieldingnetwork intrusion protectionendpoint protectionadvanced malware protectionadvanced web protectionactive responseactive recoveryrootkit protection

Categories

Cloud Data ServicesCyber SecuritySecurity

Event Appearances

3 events · 1 sponsor · 2 exhibitor
RSA Conference 2019
Mar 4, 2019·Exhibitor
DockerCon 2017
Apr 17, 2017·Sponsor
Mach 37 Spring 2015 Demo Day
Jun 1, 2015·Exhibitor

Product

NameDescription
Atomic OSSECAn extended detection and response (XDR) platform providing intrusion detection, file integrity monitoring, log management, active response, and compliance for endpoints and cloud workloads.
Atomic ModSecurity RulesA subscription-based set of web application firewall rules designed to protect web servers and applications from various attacks including SQL injection and cross-site scripting.
Atomic WAFAn enterprise web application firewall software that includes advanced ModSecurity rules, management console, and integrations for web application protection.
Atomic ProtectorA single-agent security and compliance solution for small and medium businesses to protect workloads and ensure compliance.
Atomic Secured Linux (ASL)A server security solution for RedHat, CentOS, and CloudLinux systems that prevents intrusions, removes malware, and provides real-time threat intelligence.