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Mastodon @jviide@infosec.exchange

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Followers

226

Account age

3 yrs

🎁 Free analysisfor Joachim Viide

🕵️Fake Followers CheckReal-audience % & bot risk→ 📊Engagement rateBenchmarked vs. peers→ 💰What they chargeFair sponsored-post price→

Known for

CE3 - Common Excuse & Evasion Enumeration 😁
A taxonomy of vendor dismissal patterns for legitimate vulnerability reports: https://github.com/badrap/ce3

7 views CE3 - Common Excuse & Evasion Enumeration 😁 A taxonomy of vendor dismissal patterns for legitimate vulnerability reports: https://github.com/badrap/ce3

Renamed our taxonomy of vulnerability report dismissal patterns to "CV3" (Common Vendor Excuse & Evasion Enumeration). https://github.com/badrap/cv3
Also, its top-level categories (CV3-100, CV3-200, ...) now follow the canonical canonical vulnerability disclosure lifecycle:

1 views Renamed our taxonomy of vulnerability report dismissal patterns to "CV3" (Common Vendor Excuse & Evasion Enumeration). https://github.com/badrap/cv3 Also, its top-level categories (CV3-100, CV3-200, ...) now follow the canonical canonical vulnerability disclosure lifecycle:

Deno’s FormData, URLSearchParams and Headers exhibit O(n²) behavior in .set()/.delete() when many repeated keys are present.
Example: FormData.delete("_") on ~1MB of _=&_=&_=&...
Node: ~4ms
Deno: ~74s
This could turn otherwise reasonable cleanup of untrusted request data into a potential DoS vector.
1/3

1 views Deno’s FormData, URLSearchParams and Headers exhibit O(n²) behavior in .set()/.delete() when many repeated keys are present. Example: FormData.delete("_") on ~1MB of _=&_=&_=&... Node: ~4ms Deno: ~74s This could turn otherwise reasonable cleanup of untrusted request data into a potential DoS vector. 1/3

📊 Post engagement

📊 Activity & format

Posting cadence

1.5 / week

A lower-frequency account — each post lands with more weight.

Content mix

Mostly text

Recent: 8 text · 4 image · 0 video.

Follower / following

8.4×

Follows 27 back. A strong ratio — an audience that follows them, not a follow-for-follow network.

Recent posts

View on Mastodon ↗

🔥 Top post CE3 - Common Excuse & Evasion Enumeration 😁 A taxonomy of vendor dismissal patterns for legitimate vulnerability reports: https://github.com/badrap/ce3 ★ 7

RE: https://infosec.exchange/@jviide/116714299594690204 ”The current PoC still seems to be self sabotage as you are pasting the malicious payload into the `poc.mjs`.” poc.mjs is the script that sends the malicious payload to the server. Th…

Renamed our taxonomy of vulnerability report dismissal patterns to "CV3" (Common Vendor Excuse & Evasion Enumeration). https://github.com/badrap/cv3 Also, its top-level categories (CV3-100, CV3-200, ...) now follow the canonical canonical … ★ 1 RE: https://infosec.exchange/@jub0bs/116512350464173747 Yesterday one of my HackerOne reports bounced, because the included PoC sent the HTTP payload to a demo server running on localhost. So the h1 analyst declared that it was "self-sabot… ★ 1 Why be knowledgeable when you can be Kyeswledgeable? Is it just me, or do LLMs really love the word "shape"? "Shape of the problem." "Shape of the solution." Program architecture and data flow? "Code shape." Bug report structure? "Issue shape." One of those "once you see it, you can't unsee … ★ 1 The recent wave of vulnerabilites, found in part with AI, has laid bare just how load-bearing ”scarcity of human attention” has been for the cybersecurity house of cards. ★ 4 I reported this to Deno via GitHub’s private vulnerability reporting feature yesterday. They classified it as a performance bug rather than a vulnerability, and fixed it in https://github.com/denoland/deno/pull/33961. 3/3

For example React's server-side action payload deserializer can call FormData.delete. 2/3

Deno’s FormData, URLSearchParams and Headers exhibit O(n²) behavior in .set()/.delete() when many repeated keys are present. Example: FormData.delete("_") on ~1MB of _=&_=&_=&... Node: ~4ms Deno: ~74s This could turn otherwise reasonable c… ★ 1 Cool security trick: the best way to guarantee you'll only ever get AI slop vulnerability reports is to make the reporting process so frustrating and unrewarding that only a robot has the patience for it. ★ 2 Quadratic blowups are like the sun: stare at one long enough and you start seeing them everywhere. I’m very good at similes.

🐘 Community & instance

Home server

infosec.exchange

A cybersecurity & infosec server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.

✅ Link-verified

Verified link

Proved ownership of a website linked on their profile — Mastodon's green-check verification, a real identity signal rather than a paid badge.

On Mastodon since

Nov 2022

Joined in the Twitter-exodus wave of late 2022 — part of the migration that made Mastodon a real destination.

💡 Facts

🗓️Joined Mastodon in 2022 — 3 years ago.

👁️Averages 2 views per post.

📤Posts about 1.5× per week.

🕵️ Fake follower check

Estimated

52/100

Fair Credibility score

76%

Mixed Real audience

Medium Fake-follower risk

High Data confidence

Est. 76% real, active audience · Medium fake-follower risk.
Low engagement (~0.9% of followers engage each post) — a sign of an inflated or inactive audience.
Verified account.
Established account (3+ years old).

Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.

📸 Gallery

🔀 Audience overlap

Estimated

Estimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.

🏳️‍⚧️ Chloé: curcurbitacé masqué 18%

BonnFoto :bonnsocial: 18%

Raphael Isla 16%

derekheld 15%

Joel Tak. 15%

Antoine Schmitt (friendica) 11%

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derekheld

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Antoine Schmitt (friendica)

@antoineschmitt@friendica.world

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🏳️‍⚧️ Chloé: curcurbitacé masqué

@jenesuispersonne@piaille.fr

BonnFoto :bonnsocial:

@bonnfoto@bonn.social

226 Followers

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Known for

📊 Post engagement

📊 Activity & format

Recent posts

🐘 Community & instance

💡 Facts

🕵️ Fake follower check

📸 Gallery

🔀 Audience overlap

More like this

Frequently asked questions

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