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Followers

361

Account age

3 yrs

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Known for

We're happy to announce [un]prompted is back, October 27th to 29th, in San Francisco. Registration and CFP are now open on our site. URL in a comment.
Waiting a whole year just made no sense to us considering the rate of change, and the community forming around the event.
Some announcements:
1. Jeff Moss is joining us
Joining me as a co-lead for the conference committee and CFP board is Jeff Moss

8 views We're happy to announce [un]prompted is back, October 27th to 29th, in San Francisco. Registration and CFP are now open on our site. URL in a comment. Waiting a whole year just made no sense to us considering the rate of change, and the community forming around the event. Some announcements: 1. Jeff Moss is joining us Joining me as a co-lead for the conference committee and CFP board is Jeff Moss

This is a key moment in cyber security history. Confirmed parity of GLM 5.2 with Opus 4.6, on limited testing. I’d call it “open weight models are here”, not “coming”.

8 views This is a key moment in cyber security history. Confirmed parity of GLM 5.2 with Opus 4.6, on limited testing. I’d call it “open weight models are here”, not “coming”.

Hugging Face was compromised by OpenAI's model during bechmarking. Again: Agents... find a way.
Read my posts from this week on this exact issue. I hope security practitioners will now take note.
No matter how you secure your environment, if you let agents in (and how can't you?) they will, in fact, find a way to do something they shouldn't.
Knostic can help. Message me for a demo.
OpenAI's blog:

5 views Hugging Face was compromised by OpenAI's model during bechmarking. Again: Agents... find a way. Read my posts from this week on this exact issue. I hope security practitioners will now take note. No matter how you secure your environment, if you let agents in (and how can't you?) they will, in fact, find a way to do something they shouldn't. Knostic can help. Message me for a demo. OpenAI's blog:

The one thing everyone gets wrong about agents security.
They try to secure the environment.
Commendable, good practice, not useful against agents. The agents will find the one thing you missed, or that changed since you checked. The agents don’t care.
Instead, ask yourself:
When an agent is active in this environment, what would go wrong?
Then:
Can I secure the agent, to stop stupid?Malicious wil

5 views The one thing everyone gets wrong about agents security. They try to secure the environment. Commendable, good practice, not useful against agents. The agents will find the one thing you missed, or that changed since you checked. The agents don’t care. Instead, ask yourself: When an agent is active in this environment, what would go wrong? Then: Can I secure the agent, to stop stupid?Malicious wil

📊 Post engagement

📊 Activity & format

Posting cadence

4 / week

Posts several times a week.

Content mix

Mostly images

Recent: 3 text · 9 image · 0 video.

Follower / following

1.3×

Follows 283 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗

🔥 Top post We're happy to announce [un]prompted is back, October 27th to 29th, in San Francisco. Registration and CFP are now open on our site. URL in a comment. Waiting a whole year just made no sense to us considering the rate of change, and the community forming around the event. Some a… ★ 8

Hugging Face was compromised by OpenAI's model during bechmarking. Again: Agents... find a way. Read my posts from this week on this exact issue. I hope security practitioners will now take note. No matter how you secure your environment, … ★ 5 Two VS Code extensions, published days apart, both marketed as WordPress/WooCommerce tooling. Spoilers, they aren't. IOCs in the writeup. Thanks Tamir Isaschar for the research! https://www.knostic.ai/blog/analyzing-two-malicious-vs-code-e…

Emergency CSA CISO Huddle: Autonomous Agentic Attacks / Hugging Face. This time around, our emergency huddle is on autonomous agentic attacks, following the Hugging Face incident. Thursday, 23 July. Apply to attend: https://forms.gle/oq94o…

For 87 years researchers couldn’t prove the Jacobian Conjecture. It took the length of a game for an Anthropic employee to wave it off on Twitter. ★ 1 The real lesson with the Hugging Face incident is: “CISOs learn of new risks not already on their radar through data breaches”. And, there are breaches and incidents we should pay attention to right now: GitHub, AWS, and yes - Hugging Face…

CSides Las Vegas, the cross-CISO communities event at Hacker Summer Camp, is back! We're in a new villa - with Gary Hayslip still behind the bar, CISO jeopardy, etc. but also with two poker tables this time around. No "CISO conference agen… does anyone else find that using the harness (Claude Code) supresses refusal, compared to API, for Fable? ★ 1

Linus makes it absolutely clear about AI usefulness and security vulnerabilities in this email. His bottom line: AI works. It isn’t perfect, but so what? Feel free to bury your head in the sand if you like. Social aspects matter, but lying…

The one thing everyone gets wrong about agents security. They try to secure the environment. Commendable, good practice, not useful against agents. The agents will find the one thing you missed, or that changed since you checked. The agent… ★ 5

This is a key moment in cyber security history. Confirmed parity of GLM 5.2 with Opus 4.6, on limited testing. I’d call it “open weight models are here”, not “coming”. ★ 8

I've been asked "what is the one thing people deep in the agents security space get, and security professionals don't?" (yet). Answer: Agents... find a way. Honestly, whenever we hear of someone tightening their basics in response to an ag… ★ 3

🐘 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.

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 4 views per post.

📤Posts about 4× per week.

🕵️ Fake follower check

Estimated

43/100

Fair Credibility score

73%

Mixed Real audience

Medium Fake-follower risk

High Data confidence

Est. 73% real, active audience · Medium fake-follower risk.
Low engagement (~1.1% of followers engage each post) — a sign of an inflated or inactive audience.
Established account (3+ years old).

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

About

CEO & Co-Founder at Knostic, CISO-in-Residence for AI at Cloud Security Alliance. Former Founder @Cymmetria (acquired). Host at Prompt||GTFO. Threat hunter, scifi geek, dance teacher. Opinions my own.

📸 Gallery

🔀 Audience overlap

Estimated

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

20000lbs_of_Cheese 18%

Tivi-lehti 18%

garthoid (he/him) 17%

BadThingsDaily 12%

りょう@atelier Bucha 12%

vidaextraretro :cooldoge: 12%

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garthoid (he/him)

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20000lbs_of_Cheese

@20000lbs_of_cheese@freeradical.zone

361 Followers

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BadThingsDaily

@badthingsdaily@infosec.exchange

361 Followers

Mastodon ＋

Tivi-lehti

@tivilehti@mastodon.social

361 Followers

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りょう@atelier Bucha

@atelier_bucha@pawoo.net

361 Followers

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vidaextraretro :cooldoge:

@vidaextraretro@tkz.one

361 Followers

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📊 Post engagement

📊 Activity & format

Recent posts

🐘 Community & instance

💡 Facts

🕵️ Fake follower check

About

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🔀 Audience overlap

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