Overview
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News
Technologies
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Products
People
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Offices
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Overview

Doyensec is an independent security research and development company focused on vulnerability discovery and remediation.

News

News blog.doyensec.com 1 year ago
ksmbd - Exploiting CVE-2025-37947 (3/3) Doyensec's Blog
ksmbd - Exploiting CVE-2025-37947 (3/3)
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News blog.doyensec.com 1 year ago
SCIM Hunting - Beyond SSO Doyensec's Blog
SCIM Hunting - Beyond SSO
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News blog.doyensec.com 1 year ago
Fuzzing TLS certificates from their ASN.1 grammar Doyensec's Blog
Fuzzing TLS certificates from their ASN.1 grammar
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News blog.doyensec.com 2 years ago
Class Pollution in Ruby: A Deep Dive into Exploiting Recursive Merges Doyensec's Blog
Class Pollution in Ruby: A Deep Dive into Exploiting Recursive Merges
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News blog.doyensec.com 2 years ago
Applying Security Engineering to Make Phishing Harder - A Case Study Doyensec's Blog
Applying Security Engineering to Make Phishing Harder - A Case Study
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News blog.doyensec.com 2 years ago
Regexploit: DoS-able Regular Expressions Doyensec's Blog
Regexploit: DoS-able Regular Expressions
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News blog.doyensec.com 2 years ago
Windows Installer, Exploiting Custom Actions Doyensec's Blog
Windows Installer, Exploiting Custom Actions
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News blog.doyensec.com 2 years ago
A Race to the Bottom - Database Transactions Undermining Your AppSec Doyensec's Blog
A Race to the Bottom - Database Transactions Undermining Your AppSec
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News blog.doyensec.com 2 years ago
Exploiting Client-Side Path Traversal to Perform Cross-Site Request Forgery - Introducing CSPT2CSRF Doyensec's Blog
Exploiting Client-Side Path Traversal to Perform Cross-Site Request Forgery - Introducing CSPT2CSRF
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News blog.doyensec.com 2 years ago
Single Sign-On Or Single Point of Failure? Doyensec's Blog
Single Sign-On Or Single Point of Failure?
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Tech stack

Technologies named in job postings at Doyensec over the last 12 months, by layer, with the share of postings for each.
Technologies in use
6
Postings analysed
2
Stack modernity
81/100
Languages
Python
Java
JavaScript
TypeScript
Cloud & platforms
Burp Suite
Developer tools
OWASP ZAP
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Growth

Hiring Momentum
63/100
Growing
Open positions
2
2 opened / 0 closed in 30 days
Hiring Dynamics 0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Security
50% ▲
Early Careers
50% ▲
Activity Timeline
Added TypeScript to stack Oct 2026
Added JavaScript to stack Oct 2026
Added Burp Suite to stack Oct 2026

Offices

Where the company hires and what each office is for
Cities
2
Hiring now
0
Countries
2
San Francisco United States
HQ
US Office
350 Townsend Street, Suite 840, San Francisco, CA 94107 - USA
company site
San Marino San Marino
Regional office
EMEA Office
Via Ventotto Luglio n. 212 - Borgo Maggiore, 47893 Repubblica di San Marino
company site

Jobs

≈ $97k – $200k per year (Estimated) · Remote (United States) · Full-Time
Python
JavaScript
TypeScript
Burp Suite
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