Cybersecurity Content Marketing Writer, David Geer

David Geer is a writer who specializes in cybersecurity and technology content. He writes for companies and publications as a content writer and journalist.

David Geer is a U.S. writer working independently and through various agencies. David wrote for Chief Security Officer magazine ( as an independent contributor.


David Geer began his career in 2000, forming an independent writing services company under the registered trade name Geer Communications, an Ohio company.

Also Known As

David D. Geer.


Lake Erie College

I have 24 years of writing experience as an independent contractor, including 11 years writing for CSO magazine (Chief Security Officer/CSOonline). I was a Features / Insiders Writer when CSO received the B-to-B Website, Technology / Telecom Eddies Digital award.

I have enjoyed writing for clients, including:

o The Communications of the ACM | The AICPA | Architectural Lighting
o Athlon Communications | BizTech | Box
o Cable One | Centrify (Delinea) | Cisco
o ContainerJournal | Continuity | CyberCoders
o Cynet | | Docker
o Dynatrace | EdTech | Enzoic
o Evault | FASOO | FORTUNE Brand Studio
o GuidePoint Security | HORNE | HP
o HPE | IBM | iboss
o IDG (Foundry) | Industrial Defender | Iron Mountain
o ISC(2) | iStorage | ITPro
o MIT Technology Review | PathMaker Group | PerimeterX (HUMAN)
o ProcessUnity | QASymphony | Questex
o SAI Global | Securonix | Specops Software
o Symantec | TechTarget | ThreatX
o TierPoint | Vectra AI
o Veridify | WindRiver

I write adeptly about cybersecurity, infosec, and related topics with the understanding of an industry insider. Industry experts, c-levels, and practitioners share their insights and experiences with me. I relate to their terminology and translate what they tell me for your business and technical audiences. I can write in a unique signature style or the voice and tone you require.

Clients engage my creative skillset to sculpt authoritativewritingin thecybersecurityniche. Reach meforrates, availability, anddetails, orschedule a quick chat.

My interests include spending time with friends, family, and my adorable cat, Kibbie. I enjoy reading and cooking.

  • Cybersecurity writing
  • Content writing
  • Technology writing
  • Thought-leadership writing
  • Journalism
  • Brand journalism