安坂星海 Azaka || VTuber

安坂星海 Azaka || VTuber✓

Mastodon @still@infosec.exchange
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🔒 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→

Every booking is a normal escrow-protected deal.

Followers
1.2K
Account age
3 yrs

Known for

Effective July 31st, two major Root CAs used by Chunghwa Telecom will no longer be trusted on Chrome 139 and higher. Chunghwa Telecom is the largest telecommunication company responsible for Taiwan's network infrastructure, and their root CA is used to sign certificates used by major Taiwanese gover41 views Effective July 31st, two major Root CAs used by Chunghwa Telecom will no longer be trusted on Chrome 139 and higher. Chunghwa Telecom is the largest telecommunication company responsible for Taiwan's network infrastructure, and their root CA is used to sign certificates used by major Taiwanese gover Remember to update your 7-Zip to 26.02 to fix a possible RCE! #CVE-2026-1426618 views Remember to update your 7-Zip to 26.02 to fix a possible RCE! #CVE-2026-14266 Looking forward to presenting at #VB2025 in Berlin this Sept! My colleague and I will dive into a Chinese state-sponsored attack, detailing its FUD XOML execution techniques & the novel use of Google Calendar for C2 communications in an #APT operation.15 views Looking forward to presenting at #VB2025 in Berlin this Sept! My colleague and I will dive into a Chinese state-sponsored attack, detailing its FUD XOML execution techniques & the novel use of Google Calendar for C2 communications in an #APT operation. Is anyone familiar with this kind of file name? Looks like it's generated from some sort of C2 framework but I'm not sure what. #threathunting7 views Is anyone familiar with this kind of file name? Looks like it's generated from some sort of C2 framework but I'm not sure what. #threathunting

📊 Post engagement

10
Avg engagement / post
0.8%
Engagement vs followers
Nov 2022
On Mastodon since

🔥 Top post: Effective July 31st, two major Root CAs used by Chunghwa Telecom · 41 likes + reposts

📊 Activity & format

Posting cadence
0.19 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 0 text · 12 image · 0 video.

Recent posts

View on Mastodon ↗
🔥 Top post Effective July 31st, two major Root CAs used by Chunghwa Telecom will no longer be trusted on Chrome 139 and higher. Chunghwa Telecom is the largest telecommunication company responsible for Taiwan's network infrastructure, and their root CA is used to sign certificates used by … ★ 41
Through StackTraceMetadata, we were able to rebuild the RVA to member mapping, so any .NET AoT compiled applications with StackTraceSupport on (the default) should be able to get its member names restored. Other things that can help with … Remember to update your 7-Zip to 26.02 to fix a possible RCE! #CVE-2026-14266 ★ 18 ida.dll has been increasingly getting fatter and fatter. From the ~5MB of 8.4/9.1 to nearly 50+ MB in 9.4. I'm not really sure what Hex-Rays has been feeding IDA. ★ 4 > new sample > 300kb+ for the loader > the loader is filled with millions of jump tables and CFFs > "but ok it's just ReadFile and NtAllocateVirtualMemory I can deal with that at runtime" > realizes I've got over dozens of similar loaders … ★ 5 can someone explain to me the point of this security policy ★ 2 I have no idea when Virus Bulletin uploaded our paper - but here it is: our talk from last September at VB2025, where we talked about an APT41-adjacent group started using Google Calendar C2 as part of their espionage operation. https://ww… ★ 4 Happy mid-autumn festival for those that celebrate it! I'm gonna use the next Monday off to get my sleep schedule fixed 🛏️ ★ 1 The Taiwan Ministry of Digital Affairs (MoDA) has issued a press release today stating that MoDA was made aware of CHT's improper conduct in March, and have since begun migrating to another Root CA provider (possibly Taiwan CA, another maj… ★ 5 It appears there have been numerous compliance failures noted on Mozilla's buglist alone in the last few years. It appears some weren't taking too kindly of CHT's certain resolutions and constant mistakes in recent years. ★ 3 Is anyone familiar with this kind of file name? Looks like it's generated from some sort of C2 framework but I'm not sure what. #threathunting ★ 7 Looking forward to presenting at #VB2025 in Berlin this Sept! My colleague and I will dive into a Chinese state-sponsored attack, detailing its FUD XOML execution techniques & the novel use of Google Calendar for C2 communications in an #A… ★ 15

🐘 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 10 views per post.
📤Posts about 0.2× per week.

🛡️ Audience credibility

71/100 Good
  • Est. 92% real, active audience · Low fake-follower risk.
  • Engagement (~0.8% of followers engage each post) is around typical for Mastodon.
  • Verified account.
  • Established account (3+ years old).
Est. authentic audience
92%
Fake-follower risk
Low
Data confidence
Medium

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

About

‧₊˚ ⋅ Indie Comfy VTuber ⊹˚. Employed Threat Intel Researcher ♡‧₊˚ SV Cover Artist ✧･ﾟhttps://azaka.fun *:･˚ @jamama_666 / @MomoiroKohi / @justNovaj / #artsyaz

📸 Gallery

Through StackTraceMetadata, we were able to rebuild the RVA to member mapping, so any .NET AoT compiled applications with StackTraceSupport on (the default) should be able to get its member names restored. Other things that can help with reverse engineering: - Hydratable metadata/MethodTable/EEType Remember to update your 7-Zip to 26.02 to fix a possible RCE! #CVE-2026-14266 ida.dll has been increasingly getting fatter and fatter. From the ~5MB of 8.4/9.1 to nearly 50+ MB in 9.4. I'm not really sure what Hex-Rays has been feeding IDA. > new sample > 300kb+ for the loader > the loader is filled with millions of jump tables and CFFs > "but ok it's just ReadFile and NtAllocateVirtualMemory I can deal with that at runtime" > realizes I've got over dozens of similar loaders to analyze > I need to automate this > LLMs can't be bothere can someone explain to me the point of this security policy I have no idea when Virus Bulletin uploaded our paper - but here it is: our talk from last September at VB2025, where we talked about an APT41-adjacent group started using Google Calendar C2 as part of their espionage operation. https://www.virusbulletin.com/uploads/pdf/conference/vb2025/slides/Slid Happy mid-autumn festival for those that celebrate it! I'm gonna use the next Monday off to get my sleep schedule fixed 🛏️ The Taiwan Ministry of Digital Affairs (MoDA) has issued a press release today stating that MoDA was made aware of CHT's improper conduct in March, and have since begun migrating to another Root CA provider (possibly Taiwan CA, another major Root CA that had worked with TW govs). Meanwhile, CHT has

🔀 Audience overlap

Estimated

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

Pax Ahimsa Gethen Pax Ahimsa Gethen 17% Jonathan ‘theJPster’ Pallant Jonathan ‘theJPster’ Pallant 17% Jayson1985 Jayson1985 16% Guillaume Sans E Guillaume Sans E 15% T. J. Bombadil T. J. Bombadil 13% Dyne.org foundation Dyne.org foundation 11%

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