Overview
News
Salaries
Products
People
Growth
Offices
Financials

Funding and backers

Total raised
$7M
1 round on record
Latest round
$7M
Series A · Jun 2024 · 2 yr ago
The money's age
Long since its last round
27 months since the last round · not hiring
Momentum
0/100
no fresh signals
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Jun 10, 2024 Raised a round Series A $7M · led by Gresham House Ventures · Silicon Republic
Tractionpublic signals, read monthly
Web presence
top 6%
of 133.2M domains by links, Common Crawl
Funding rounds
RoundDateAmountInvestorsSource
Series A Jun 2024 $7M Gresham House Ventures lead Silicon Republic
Registers and programsofficial lists and records that name the company
Legal entity OnSecurity Technology Limited OnSecurity Technology Limited its site
Similar startupsby what they do, their industry and backers
EliteSecFounded 2019
Expert cybersecurity consulting with 20+ years experience. CREST-accredited penetration testing with 5 free re-tests helps mid-market…
Pulse SecuritySeed $8M · 2 mo ago • 1-10 employees
Technical Information Security Services. Offensive Security, Penetration Testing, Mobile and Application, Infrastructure, Digital…
Trava SecurityVenture round $7M · 3 yr ago • Founded 2020 • 11-50 employees
One partner for security and compliance. Expert-led advisory, penetration testing, and managed programs for SOC 2, ISO 27001, HIPAA, and…
AI penetration testing & monitoring for your API activity. Get notified only when it matters.
Strix4 roles
AI penetration testing and autonomous security platform that tests your code, APIs, cloud, and infrastructure — and delivers validated…
Strike11-50 employees • 3 roles
Strike is a PTaaS platform for continuous penetration testing: AI-led execution plus expert human validation to find and fix real…

Overview

Expert CREST-approved penetration testing services for UK businesses. Web app, network, cloud, mobile & phishing simulation. Get an instant pen test quote in 60 seconds.

News

Press release 1 year ago
Penetration testing best practices during financial mergers and acquisitions
Ensure secure fintech mergers with penetration testing best practices. Learn how to reduce risk, protect data, and support due diligence during M&A deals.
Read more
Report
News Silicon Republic 2 years ago
Irish-founded OnSecurity raises £5.5m in first funding round
Irish-founded cybersecurity start-up OnSecurity has raised £5.5m in a Series A investment round led by Gresham House Ventures.
Read more
Report
News OnSecurity 6 years ago
The Tools That We Love And You Might Aswell: Clubhouse
We love using Clubhouse to helps us develop our security projects
Read more
Report
News eWeek 20 years ago
OnSecurity: Third-Party Patches
eWEEK Labs Technical Analyst Andrew Garcia and West Coast Technical Director Cameron Sturdevant discuss third-party patches and IE. (Podcast #66)
Read more
Report
News eWeek 20 years ago
OnSecurity: eEyes Unofficial IE Patch
In the OnSecurity podcast, Ryan Naraine talks with eEye
Read more
Report

Financials

Total raised
$7M
Latest round
Series A
Funding rounds
1
Funding rounds
Round Announced Amount
Series A 2024 $7M Details