This is how we are building universal fuzzing suits that runs in both foundry and echidna. Dizzy has extensive repo simplied for starters.

21st this time, the only way is up from here

This month's Africahackon254 Official Meet Up will be a #Masterclass We shall be looking into Threat Intelligence from a #cyber criminals perspective, what it takes to be an analyst and also Blockchain security & Intelligence basics. Tickets: bit.ly/AHfebmeetup2025

My fellow presenters will be the SOC Ninja Wole from CyberSOC Africa and #Blockchain security researcher Mrima from 41swara . Looking forward to a very interactive session. Do come with your laptops.

Now that we know who's behind the Bybit attack. Let's look at how the hack actually worked. At a high level, the hack involved the 4 broad group of events: 1. Attacker deployed a trojan contract and a backdoor contract. 2. Attacker tricked signers of the upgradeable

Earlier today, Bybit got exploited for $1.46B. It's the biggest exploit in Web3 as of the time of writing, and seems to heavily point to an attack vector used in previous known exploits as well. We believe it's a combination of poorly managed opsec and access management that led

Bybit hacker tricked multisig signers to sign a transaction that upgrades the safe smart contract to a malicious implementation and drained all the funds: 1. easy to shoot yourself in the foot with upgradable contracts. 2. multisigs aren't bulletproof, you need better opsec!

Breaking Update on the ByBit Hack 🚨🚨🚨🚨 It has been confirmed that the Lazarus Group compromised Safe{Wallet}’s AWS S3 bucket and injected malicious javascript code that resulted in a $1,400,000,000 loss. If you report this to Safe, you might get a $500 bounty.

Sample is now on VT! 🚩Hash: fbd5e3eb17ef62f2ecf7890108a3af9bcc229aaa51820a6e5ec08a56864d864d 🎯Actor name: Lazarus 🔹Comment: The Safe{Wallet} JavaScript used by Lazarus in the ByBit hack that was deployed Feb 19, 2025 17:29:05 and replaced with the original clean version

Join us this Thursday as we dive deep into the ByBit hack. Get insights from both the cyberscurity and Blockchain security perspective and how to build a secure Blockchain ecosystem. Speakers: Bright Mawudor,PhD Mrima. Victor Okafor RSVP: calendar.app.google/j2V3ELiCn9tYkw…

Get started with Invariant Testing Invariant Testing Mini Course: Part 1 of 5

Formal verification should be the new unit test!

Mrima is a smart contract engineer 41swara. With the increase adoption of web3 technology in Africa, security is essential to ensure users' assets are safe and secure. Mrima will help the Hackathon participants not only build working products, but products that are

Fluxkz 𐤊 CatDog I am not interested in taking on work in ecosystems who do not support my work. Only currently assist victims in the Solana, Ethereum, OP, Arbitrum, Bitcoin ecosystems. Outside of these no others have given grants, donations, or retained me thus I will likely not help as I

C++23 is not for toy-language coders. If you're playing with PHP, JS, Python, or Rust , stay in your lane. This is for real engineers with academic background.

hurts to say it, but Claude and v0 , my top ai tools, been falling off heavy these past few months. hope they bounce back

to those who want to find similar bugs in all smart contracts, in seconds. now available to all whitehats.

lfg!!!! with glider you can literally map bugs across an entire chain in seconds... lets keep the blockchain secure!