Dacian

Cyfrin Audits

@DevDacian

Head of Security Research @Cyfrin

Protected $100,000,000,000+ on-chain TVL!

🇰🇷 dacian.me Joined April 2021

323 Following 6.8K Followers 3.8K Posts

Latest posts 5

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Dacian @DevDacian Mar 25, 2024

1 Hour with @PatrickAlphaC where I cover:

1⃣ how I break down stateful fuzz testing by invariant types and contract lifecycle

2⃣ my favorite general heuristics which I use to find all sorts of bugs in many different codebases

3⃣ mindset and ultimate recipe for success

Link👇

Dacian @DevDacian 2d

Top 3 Subscription Models

🥇 Opus-5.5 High: amazing for dev & auditing, gives tons of usage for $200/m

🥈 Fable-5.1 & Astra High-Max: use sparingly for planning/consults; great but eats usage fast

🥉 Sol-6.1 High: best mid-tier model, good with near-infinite usage for $200/m

Dacian @DevDacian 3d

Introducing a new model that 99.99% of you plebs have no access to, haha suckas!

One day we'll expand access to you once it isnt frontier anymore, enjoy being in the permanent underclass roflmao :-P

OpenAI Verified account @OpenAI 3d

Introducing GPT‑6 Cyber: a major advance in security research that pairs stronger capabilities with better model alignment.

The model powered the Linux kernel research we announced yesterday, and security teams at companies like Mozilla, Palo Alto Networks, Calif, and Cisco—alongside our own at OpenAI—are already putting it to work.

GPT-6 Cyber is available to select Daybreak Red customers and we are expanding access over time.

openai.com/index/introduc…

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Dacian @DevDacian 3d

When Opus-5.5 came out I used it to re-write existing workflows/loops/harnesses/etc from scratch using everything I'd learned plus new ideas, aiming for lean lightweight performance.

The results since have been PHENOMENAL.

Dacian @DevDacian 5d

Veteran top auditor recently worked with @cyfrin, blown away seeing output of our proprietary AI, Solace.

"Haven't had an audit in my entire career yet where the AI has done so well."

iykyk, Solace included 100% free on private audit engagements, working hard to MAX value 🚀