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Mastodon @caseyjohnellis@infosec.exchange

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🔄 Data last refreshed 29 days ago

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Followers

Account age

3 yrs

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

Known for

Unveiling TE.0 HTTP Request Smuggling: Discovering a Critical Vulnerability in Thousands of Google Cloud Websites by @sw33tlie @bsysop @_medusa_1_ | @Bugcrowd https://m.cje.io/4d9TWxA

6 views Unveiling TE.0 HTTP Request Smuggling: Discovering a Critical Vulnerability in Thousands of Google Cloud Websites by @sw33tlie @bsysop @_medusa_1_ | @Bugcrowd https://m.cje.io/4d9TWxA

2 views happy friday

📊 Post engagement

📊 Activity & format

Posting cadence

0.13 / week

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

Content mix

Mostly text

Recent: 10 text · 2 image · 0 video.

Follower / following

3.1×

Follows 636 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗

🔥 Top post Wrote about the attacker-defender asymmetry and why AI made it worse -- "AI for defense" is stuck polishing the top five turtles while adversaries live in the bottom ten. https://cje.io/2026/04/08/offense-scales-with-compute-defense-scales-with-committees/ ★ 33

RE: https://masto.free-dissociation.com/@kevinr/116722776919599573 queued for later: melanie is literally one of the best in the game ★ 4 https://youtube.com/watch?v=DWeca3sU6hw&si=oiKPdDu3fJY7rT-D "AI has also given people who have absolutely no idea what they're doing the ability to ascend the "Mount Stupid" section of the Dunning-Kruger curve in record time, and substantially lowered the barrier to entry for this particular behavi… ★ 4

happy friday ★ 2 Lil’ bit of news… https://cje.io/2026/02/11/next-things/ ★ 2 👏👏👏 Doubling Down on Trusted Partnerships: Our Commitment to Researchers | @ONCD | The @White House https://www.whitehouse.gov/oncd/briefing-room/2024/10/22/doubling-down-on-trusted-partnerships-our-commitment-to-researchers/ TLP:🌈 OpenAI’s October “Influence and cyber operations: an update” just dropped 👀 https://cdn.openai.com/threat-intelligence-reports/influence-and-cyber-operations-an-update_October-2024.pdf #protect2024 #pdf #offensiveai ★ 3 Justice Department Disrupts Russian Intelligence Spear-Phishing Efforts https://www.justice.gov/opa/pr/justice-department-disrupts-russian-intelligence-spear-phishing-efforts #starblizzard #protect2024 HPE patches three critical flaws in Aruba software • The Register https://www.theregister.com/2024/09/26/hpe_aruba_patch_papi/ How to build a secure recon network using Tailscale | @Bugcrowd https://m.cje.io/4e8xRR8 ★ 5

Unveiling TE.0 HTTP Request Smuggling: Discovering a Critical Vulnerability in Thousands of Google Cloud Websites by @sw33tlie @bsysop @_medusa_1_ | @Bugcrowd https://m.cje.io/4d9TWxA ★ 6

🐘 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 7 views per post.

📤Posts about 0.1× 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 (~0.4% 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.

About

founder @Bugcrowd && co-founder @disclose_io || dad x 2, hacker, entrepreneur, executive, advisor || عصا موسى || #w00w00

🔀 Audience overlap

Estimated

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

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AI — Actually, Ivan 🦀 🤖 14%

John Livingston 14%

Safiya Umoja Noble 13%

Bernie 13%

Jonathan Mosen 12%

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Known for

📊 Post engagement

📊 Activity & format

Recent posts

🐘 Community & instance

💡 Facts

🕵️ Fake follower check

About

🔀 Audience overlap

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