I just completed #CryptoZombies Lesson 5 and got a level 10 CryptoZombie! Check out my zombie army: share.cryptozombies.io/en/lesson/5/sh…💯💯😎💯💯

rinkeby test net: 0x9B3754c0a0798aDe51e98c7a81aE73aAcf9C2e5F

Here is my short solve script for ALLES! CTF 2021 challenge `ebpf`. It was a game in 2021, and I guess nobody might cares about that challenge any more. 🤣 github.com/Ainevsia/wp/bl…

iczc.me/post/ethermint… a serious cache vulnerability of Ethermint <=v0.4.1 by my lovely @iczcalan

问：要怎么样才能找到自己真正喜欢做的事？ 答：无他，唯大量尝试尔。

①机会和土壤才是关键，个人能力再强，个人想法再多、再好，都敌不过天时地利； ②正常人的巅峰只有一次，花有重开日，人无再少年。所以，坚持做一件事情很重要，持续改进，而非动不动就颠覆性重来； 环境不如意者十之八九，徐徐图之的有之，拂袖而辞的有之，人生不易，每一步都要考虑清楚。

To add to the psychological difficulty, given the highly niche subject matter expertise researchers develop in attack surfaces, VR involves being constantly surrounded with others who are "smarter" than you...each researcher has this tuned knowledge-base no one else has.

If you can’t code, you will never find vulnerabilities. Or to be fair, you’ll never find the ones that matter. You’ll hit a ceiling in vulnerability research. Sure, you can rack up CTF points, follow step-by-step blog posts, land a bug bounty once in a while, or even go viral on

New teardown: took apart an ‘iris-secured’ hardware wallet and found a bootloader issue plus a zero-biometric unlock path. hhj4ck.github.io/en/iris-wallet…