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Cybersecurity / Creator on X

Stephen Fewer

@stephenfewer

Senior Principal Security Researcher at @rapid7. Specializing in software vulnerabilities and exploitation.

  • Based in Ireland
  • Posts in English
stephenfewer.profile
Stephen Fewer
CybersecurityAI research
Followers
10,055
Median views / post
8,118
Engagement / views
1.88%
Own posts in sample
15

Observed 21 Oct 2026 · Saved sample, up to 20 own posts.

Ways to collaborate

Give your launch
a familiar voice.

Start with a Boost. Choose the formats that fit your product and budget.

quote.exe

Quote post

Your launch, with their perspective.

€135per collaboration
Plan a quote
post.exe

Original post

A new post built around your brief.

€190per collaboration
Plan a post
repost.exe

Repost

Your original post, shared further.

€55per collaboration
Plan a repost
comment.exe

Comment

Add a voice to the conversation.

€40per collaboration
Plan a comment

Chals Channel rates in EUR, before taxes. The platform fee is added to the creator budget according to your plan. See plans ↗

Behind the profile

Get to know the work.

Stephen Fewer publishes in English about Cybersecurity, AI research.

Use the topics and the recorded sample to compare this profile with the rest of your shortlist. Match the creator to your product, then build the campaign in your assistant.

How to read these numbers

These are saved observations from up to 20 own posts, not live measurements or a complete calendar period. Median views describe the sample, not promised campaign reach. Engagement is measured against views. A creator’s location does not establish the location of their audience.

a_post_from_the_sample.exe

An example of their content

Earlier this year I built out an unauth RCE chain against SharePoint, we disclosed it to Microsoft in May and…

32,230 recorded views

Read the original on X ↗

A practical launch guide

Vulnerability disclosure workflow software: the @stephenfewer comparison

For vulnerability disclosure workflow software, use ChatGPT with Chals Channel to compare @stephenfewer against profiles with related work. The saved disclosure story connects research, reporting and remediation; keep demonstration targets explicitly authorized. The comparison below uses saved catalog observations and rates; it does not establish current activity, audience demographics or a creator agreement.

How does @stephenfewer relate to vulnerability disclosure workflow software?

The saved catalog associates this profile with Cybersecurity, AI research. The saved disclosure story connects research, reporting and remediation; keep demonstration targets explicitly authorized.

Map evidence collection, vendor reporting and remediation verification. Check the linked original example and the profile bio for context. A prominent personal or unrelated post should not be treated as evidence about a technical product or buyer demand.

What should Claude or ChatGPT compare?

The observation dated 2026-10-21 records 10,055 followers, 8,118 median views per sampled post and 15 own posts. Followers describe account size; the median describes this saved sample. Neither measures unique campaign reach or predicts your launch results.

@albinowax is catalogued with AI research, Cybersecurity; its saved sample has 8,288 median views across 20 own posts, observed 2026-10-21. @P3b7_ is catalogued with Cybersecurity, Crypto & web3; its saved sample has 6,470 median views across 20 own posts, observed 2026-10-21. Compare the linked work and the product explanation before preferring a larger figure. Different observation dates and samples are not a controlled campaign comparison.

What do the saved format rates mean for a launch?

The saved quote-post rate for @stephenfewer is €135. In an illustrative €1,000 creator budget, one quote uses 13.5% and leaves €865. A quote plus one comment from this profile would use €175 of creator spend. These are arithmetic examples using the listed formats, before account-specific platform fees and tax; they are not reach forecasts or confirmed creator participation.

Start with Boost when your brand owns the main launch post: a quote adds a perspective, a comment adds discussion and a repost reshares the original. Use a sponsored original when the explanation needs its own post. Research and planning are free; review the actual booking on the Chals Channel website.

How can I prepare a brief for vulnerability disclosure workflow software?

Map evidence collection, vendor reporting and remediation verification. Give the assistant the product, intended user, launch date, time zone and creator-spend ceiling. Ask what evidence is still missing before it recommends a shortlist.

Keep the observed profile data separate from the proposed demonstration. The saved sample is not live analytics, a creator location is not audience geography, and a public listing does not establish availability or endorsement.

Try this in your assistant

Use Chals Channel to compare X creators for vulnerability disclosure workflow software with ChatGPT. My product is [product], used by [intended user] for [task]. Compare @stephenfewer with @albinowax and @P3b7_. For the brief: Map evidence collection, vendor reporting and remediation verification. Explain the fit and exclusion reasons, show observation dates and sample sizes, and compare listed format rates. Ask for my budget and launch date. Propose Boost first and keep booking for my review on the website.

By Chals Channel · Editorial updated . Profile observations: 21 Oct 2026. How campaigns work ↗

Compare more creators · Connect Claude · Connect ChatGPT

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Your product. Your shortlist.

Make Stephen
part of the plan.

Compare creators, set your budget and build a Boost campaign in Claude or ChatGPT. Planning is free.

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Add the connector in your assistant and sign in, then paste the launch prompt. Custom connections depend on your account and workspace permissions.

Claude

https://chalschannel-marketplace-73388336062.europe-west1.run.app/mcpOpen Claude ↗

ChatGPT

https://chalschannel-chatgpt-manual-73388336062.europe-west1.run.app/mcpOpen ChatGPT ↗

Review and confirm any booking on the Chals Channel website.