Larry H.
Expert Cybersecurity Writing, Copyediting, Proofreading, Fact-Checking
I have 5 advanced cybersecurity certifications: CISSP, CCSP, CCSK, CMMC CCA, CMMC CCP. Retired but staying sharp on Upwork! As a published author with 30 years in cybersecurity, I bring an editor's eye for clarity and a practitioner's ear for what's actually correct. I work on AI and cybersecurity whitepapers, blog posts, documentation, policy content, and technical books — catching the errors a generalist editor would miss, and asking the questions that make a piece hold up under a technical reader's scrutiny. I take deadlines seriously and communicate clearly throughout. If your project needs dense cybersecurity material made both accurate and readable, I'd welcome the chance to work with you.
Earnings and projects
Last 6 months ÷ 3.6 months active (since Jul 2026)
Last 6 months: $1.4k
Billed in all: $1,454$1.5k
$1.4k in the last 6 months
Earnings, last 30 days
Skill rankings: #1 in 1 skill of 20
Rarest: top 16% in Fact-Checking, of 1,156. Ranked by MRR among everyone on Upwork with the skill.
- Cloud Security Alliance5 freelancers · 🇺🇸 #1Top 20%🇺🇸#1 of 2
- #8Security Framework31 freelancers · 🇺🇸 #3Top 26%🇺🇸#3 of 12
- #13Certified Information Systems Security Professional59 freelancers · 🇺🇸 #6Top 22%🇺🇸#6 of 30
- #16Cloud Security Framework65 freelancers · 🇺🇸 #4Top 25%🇺🇸#4 of 19
- #24Security Policies & Procedures Documentation123 freelancers · 🇺🇸 #8Top 20%🇺🇸#8 of 35
- #27Information Security Governance101 freelancers · 🇺🇸 #12Top 27%🇺🇸#12 of 36
- #33Internet Security196 freelancers · 🇺🇸 #7Top 17%🇺🇸#7 of 31
- #40Security Engineering229 freelancers · 🇺🇸 #14Top 17%🇺🇸#14 of 64