About CHORS.NET
About CHORS.NET
Exposure monitoring and vulnerability assessment for B2B companies. CHORS.NET helps companies understand their externally visible digital exposure: what infrastructure is reachable from the internet, where the configuration is weak, and what to fix first. We do not sell fear. We deliver visibility.
Founded by Marcin Białczyk, CHORS.NET operates as a remote-first cybersecurity advisory service for manufacturing, technology, e-commerce, and professional services.
What we do
Our work is built around three repeatable services, each with a clearly defined scope and a concrete deliverable:
- 01. Internet Exposure Screening. A fast, non-invasive review of your public footprint: domains, DNS, mail configuration, TLS, security headers, and common misconfigurations. No internal access required.
- 02. Authorised Vulnerability Assessment. A deeper, consent-based technical review of a specific domain, website, or application. Always performed after written client approval.
- 03. Security Status Report. A synthesis of screening results, assessment findings, and client inputs into a prioritised report written in plain business language.
How we work
Every engagement starts with a scope lock: what is included, what is excluded, and what the realistic outcome looks like. We do not promise to find every vulnerability, and we do not claim to eliminate all risk.
- Gather. We collect the public signals and the client context before any scanning begins.
- Scan. We run the agreed review without disrupting operations.
- Classify. We separate noise from real, actionable findings.
- Report. We deliver prioritised recommendations both management and technical teams can act on.
Industries we focus on
We adjust the scope to the real risks of each sector. Current focus areas include:
- Manufacturing and industrial — operational continuity, supply-chain access, and externally visible systems.
- Technology and consulting — SaaS, APIs, client data, and intellectual property.
- E-commerce — checkout, payment flow, third-party scripts, domain and mail security.
- Professional services — law firms, agencies, accountants: client data, reputation, and mail hygiene.
See the industries we work with for more detail on each vertical.
What we do not do
- We do not run full penetration tests as a standard service.
- We do not claim to make you "100% secure" or "fully compliant".
- We do not issue certificates or guarantee compliance outcomes.
- We do not publish invented case studies, partner references, or client statistics.
About the founder
CHORS.NET was founded by Marcin Białczyk, a business operations architect and cybersecurity operator who works directly with clients on screening, audit scoping, and report review.
Marcin publishes regular analysis on the CHORS.NET blog, translating public threat reports into practical implications for B2B companies. Recent examples include his take on the Cybersecurity Status Report 2026, the GigaWiper backdoor, the AI-driven cyber-espionage campaign, AI financial advice as a cyber risk, and lessons from the Pegasus case.
Read more articles on the blog →Get in touch
Request an exposure screening, ask about an assessment, or contact CHORS.NET. We respond within one business day.
Email CHORS.NET