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Washi

Washi✓

Mastodon @washi@infosec.exchange
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🔄 Data last refreshed 18 days ago
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Make a deal with Washi

🔒 Paid proposals held safely in escrow — released only when the work's approved.

📣Sponsored postOne disclosed post (toot) with your link and message. $12→ 🧵Sponsored threadA multi-post explainer or story — the fediverse rewards dept… $30→ 📦Product seeding / honest reviewSend me your product — I post a disclosed, honest take. Auth… $16→ 📌Pinned sponsored postA disclosed post pinned to the top of my profile for the mon… $36/mo→ 🔗Profile link (bio field)Your link in one of my profile metadata fields for the month… $18/mo→ 🔁Boost packageI boost (repost) your account's toots through the month — di… $24/mo→ 🏛️Instance / community sponsorshipSponsor the server I run — a sponsor line in the About/rules… $30/mo→ 🤝Mutual boost collabWe boost each other across instances — a value swap between … Swap→ 🎬UGC HireBranded content for your own channels & ads from $50→ 🎙️Podcast guest spotInvite Washi onto your podcast (~45 min, remote) $25→ 📞1:1 ConsultPaid video call — advice, coaching or Q&A $75/hr→

Every booking is a normal escrow-protected deal.

Followers
120
Account age
3 yrs
🎁 Free analysisfor Washi
🕵️Fake Followers CheckReal-audience % & bot risk→ 📊Engagement rateBenchmarked vs. peers→ 💰What they chargeFair sponsored-post price→

Known for

Over the past couple years, I have come to know the #dotnet platform pretty well, from a developer's and a #reversing standpoint. I can’t always say the same the #infosec community. Today, I decided to rant a little (or maybe a lot 🙃) 👉 https://blog.washi.dev/posts/misconceptions-about-dotnet/37 views Over the past couple years, I have come to know the #dotnet platform pretty well, from a developer's and a #reversing standpoint. I can’t always say the same the #infosec community. Today, I decided to rant a little (or maybe a lot 🙃) 👉 https://blog.washi.dev/posts/misconceptions-about-dotnet/ Did you know you could write entire #csharp programs just by using the "await" keyword? OK, well not really, but I spent some weekends developing AwaitFuscator: A (dumb) #obfuscator that turns your #dotnet program into nothing but "await" expressions! 👉https://blog.washi.dev/posts/awaitfuscator36 views Did you know you could write entire #csharp programs just by using the "await" keyword? OK, well not really, but I spent some weekends developing AwaitFuscator: A (dumb) #obfuscator that turns your #dotnet program into nothing but "await" expressions! 👉https://blog.washi.dev/posts/awaitfuscator After #flareon11 challenge 7, I got inspired to build tooling for #dotnet Native AOT reverse engineering. As such, I built a #Ghidra Analyzer that can automatically recover most .NET types, methods and frozen objects (e.g., strings). 👉https://blog.washi.dev/posts/recovering-nativeaot-metadata/35 views After #flareon11 challenge 7, I got inspired to build tooling for #dotnet Native AOT reverse engineering. As such, I built a #Ghidra Analyzer that can automatically recover most .NET types, methods and frozen objects (e.g., strings). 👉https://blog.washi.dev/posts/recovering-nativeaot-metadata/ Custom attributes in #dotnet give me nightmares. Read my new blog post to learn why: 👉https://blog.washi.dev/posts/custom-attributes-and-why-they-suck/ #reversing #malware #pe #binary #asmresolver10 views Custom attributes in #dotnet give me nightmares. Read my new blog post to learn why: 👉https://blog.washi.dev/posts/custom-attributes-and-why-they-suck/ #reversing #malware #pe #binary #asmresolver

📊 Post engagement

13
Avg engagement / post
10.8%
Engagement vs followers
Nov 2022
On Mastodon since

🔥 Top post: Over the past couple years, I have come to know the #dotnet plat · 37 likes + reposts

📊 Activity & format

Posting cadence
0.09 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 6 text · 6 image · 0 video.
Follower / following
5.5×
Follows 22 back. A strong ratio — an audience that follows them, not a follow-for-follow network.

Recent posts

View on Mastodon ↗
🔥 Top post Over the past couple years, I have come to know the #dotnet platform pretty well, from a developer's and a #reversing standpoint. I can’t always say the same the #infosec community. Today, I decided to rant a little (or maybe a lot 🙃) 👉 https://blog.washi.dev/posts/misconception… ★ 37
I hate writing pattern-matching code for function identification in my .NET #deobfuscator and config extractor. So I built a tool to help me out with it. Meet CILFI: A function identification tool for .NET binaries: 👉https://blog.washi.dev… ★ 6 Custom attributes in #dotnet give me nightmares. Read my new blog post to learn why: 👉https://blog.washi.dev/posts/custom-attributes-and-why-they-suck/ #reversing #malware #pe #binary #asmresolver ★ 10 #AsmResolver 6.0.0 is finally here! - Support for more PE architectures - Supercharged .NET multi-assembly processing - Compatible with NixOS and legacy .NET FX 3.5 - Many API improvements - Massive performance boosts 👉 https://github.com/… ★ 3 Better late than never, I finally managed to finalize my #flareon12 write-ups😄 Overall, it was a fun set of challenges and the latter ones a reminder of how much I still have to learn in the field of RE :). 👉 https://blog.washi.dev/posts/… ★ 4 #AsmResolver 6.0.0-beta.4 released! This release addresses many shortcomings found during beta.3, including ARM32 and ARM64 support, auto references importing, and many other DX improvements. 👉 Get it on GitHub or NuGet: https://github.com… ★ 3 After #flareon11 challenge 7, I got inspired to build tooling for #dotnet Native AOT reverse engineering. As such, I built a #Ghidra Analyzer that can automatically recover most .NET types, methods and frozen objects (e.g., strings). 👉http… ★ 35 #AsmResolver 6.0.0-beta.3 just got pushed to NuGet! More bugs were found and squashed. We are closing in on a full release with most of the public API being stable. Get it on GitHub or NuGet 👉 https://github.com/Washi1337/AsmResolver/relea… ★ 3 #AsmResolver 6.0.0-beta.2 has been released This is a maintenance release that addresses many regressions introduced by the refactors in 6.0.0-beta.1. Get it on NuGet or GitHub 👉 https://github.com/Washi1337/AsmResolver/releases/tag/v6.0.0… ★ 1 I just published my writeups for all challenges of #flareon11: 👉 https://blog.washi.dev/posts/flareon11/ 👉 https://washi1337.github.io/ctf-writeups/writeups/flare-on/2024/ Hope you like them as much as I liked writing them! ★ 12 #AsmResolver 5.5.1 is out! This is a maintenance release, adding #dotnet 8.0 targets and fixes issues related to type signatures, CIL optimizations, as well as some rare edge cases in .NET metadata directory parsing. Get it on GitHub/NuGet… ★ 1 Did you know you could write entire #csharp programs just by using the "await" keyword? OK, well not really, but I spent some weekends developing AwaitFuscator: A (dumb) #obfuscator that turns your #dotnet program into nothing but "await" … ★ 36

🐘 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 13 views per post.
📤Posts about 0.1× per week.

🕵️ Fake follower check

Estimated
89/100
Excellent Credibility score
99%
Real Real audience
Low Fake-follower risk
High Data confidence
  • Est. 99% real, active audience · Low fake-follower risk.
  • Strong engagement (~0.1× of followers engage each post) — an active, real audience.
  • Verified account.
  • Established account (3+ years old).

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

About

Developer - Reverse engineer - CTF player - Scrub

📸 Gallery

I hate writing pattern-matching code for function identification in my .NET #deobfuscator and config extractor. So I built a tool to help me out with it. Meet CILFI: A function identification tool for .NET binaries: 👉https://blog.washi.dev/posts/cilfi/ #dotnet #reversing #malware #ioc Custom attributes in #dotnet give me nightmares. Read my new blog post to learn why: 👉https://blog.washi.dev/posts/custom-attributes-and-why-they-suck/ #reversing #malware #pe #binary #asmresolver Over the past couple years, I have come to know the #dotnet platform pretty well, from a developer's and a #reversing standpoint. I can’t always say the same the #infosec community. Today, I decided to rant a little (or maybe a lot 🙃) 👉 https://blog.washi.dev/posts/misconceptions-about-dotnet/ Better late than never, I finally managed to finalize my #flareon12 write-ups😄 Overall, it was a fun set of challenges and the latter ones a reminder of how much I still have to learn in the field of RE :). 👉 https://blog.washi.dev/posts/flareon12/ 👉 https://washi1337.github.io/ctf-writeups/writeups/flare-on/2025/ Image After #flareon11 challenge 7, I got inspired to build tooling for #dotnet Native AOT reverse engineering. As such, I built a #Ghidra Analyzer that can automatically recover most .NET types, methods and frozen objects (e.g., strings). 👉https://blog.washi.dev/posts/recovering-nativeaot-metadata/ Did you know you could write entire #csharp programs just by using the "await" keyword? OK, well not really, but I spent some weekends developing AwaitFuscator: A (dumb) #obfuscator that turns your #dotnet program into nothing but "await" expressions! 👉https://blog.washi.dev/posts/awaitfuscator

🔀 Audience overlap

Estimated

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

Samantaz Fox Samantaz Fox 14% Fork Level Zero [KJ5ELX]:donor: Fork Level Zero [KJ5ELX]:donor: 14% David Milley David Milley 13% James Milne James Milne 12% Lionel Transat record shop Lionel Transat record shop 11% Klaus Maria Pfeiffer Klaus Maria Pfeiffer 10%

More like this

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Mastodon ＋
Samantaz Fox
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@samantazfox@infosec.exchange
120 Followers
Mastodon ＋
Fork Level Zero [KJ5ELX]:donor:
Fork Level Zero [KJ5ELX]:donor: ✓
@futuristicrobert@infosec.exchange
120 Followers
Mastodon ＋
David Milley
David Milley ✓
@davidmilley@writing.exchange
120 Followers
Mastodon ＋
Lionel Transat record shop
Lionel Transat record shop
@loutransat@mastodon.social
120 Followers
Mastodon ＋
James Milne
James Milne
@jamesfmilne@mastodon.gamedev.place
120 Followers
Mastodon ＋
Klaus Maria Pfeiffer
Klaus Maria Pfeiffer
@hoedlmoser@chaos.social
120 Followers

Frequently asked questions

How much does Washi charge for a sponsorship?
Washi hasn't published fixed prices yet. Send a proposal through SocialDB and agree terms directly — your payment is held in escrow until the work is approved.
How do I contact Washi for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify Washi, and once they accept, your payment is held safely in escrow and released when the work is approved. You don't need to track down an email.
How many followers does Washi have?
Washi has 120 followers on Mastodon.

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