Security @41swara | Metalhead

Joined January 2021
34 Photos and videos
Pinned Tweet
12 Apr 2023
Interpol has released the 2nd edition of the AFRICAN CYBERTHREAT ASSESSMENT REPORT CYBERTHREAT TREND, a report on the African cyber threat landscape. Find a copy of the report at interpol.int/content/downloa… Here are some of my highlights from the report…

1
4
23
4,801
reinventing web scrapping from first principles
Aaaand it works! No more reason to block agents/bots on your website, give them a front door to access structured data I didn't get an openai sub but I made it work. Launching the open source protocol soon - built in Rust! Bullish on the machine web 💪
1
50
Mrima retweeted
When he died eight days ago, his face was everywhere. Every platform carried his photo. Everyone had something to say. The timelines were heavy with grief. For two days, it felt as though the whole country paused. But eight days later, the noise has faded. His name is no longer on people’s lips. His image has been swept aside like dust in harmattan wind. Life has continued, as it always does. Only his family still sits with the real weight of it. Only they feel the ache that does not trend and does not expire. Are we meant to mourn forever? But there is something sobering about how quickly the world moves on when a person dies. It reminds you that applause is brief, attention is fleeting, and the crowd does not stay long. So laugh while your lungs are strong enough to carry it. Cry when you must. Love deeply and allow yourself to be loved in return. Travel if you can. Eat good food. Sit with friends and merry. Forgive quickly. Carry no hatred in your chest; it is too heavy for such a short journey. Do that thing you have been postponing. Stop telling yourself “one day.” Help someone. Share what you have. Give, even if it is small. All we truly have is now. The present hour. Make every second, minute, and hour count. Live your best life.
Eric Dane shared a heartbreaking final message for his daughters ahead of his death at age 53. 💔
254
5,985
39,671
7,424,387
Mrima retweeted
Learn eBPF through hands-on exercises directly from your browser. ebpf.party/

7
78
649
44,210
stop doing this it's counter productive. last time it was some guy renaming variables and calling themselves a core dev. eventually the entire demographic will look mediocre. learning itself is noble, you can be excited about your progress without making inaccurate claims.
Jan 23
Just finished building a Swahili based programming language Jenga Programming Language (Version 1.0 :The Pilot Version) Check it out github.com/gatsz1/Jenga For now it's simple Some features will be added soon Happy to receive feedback. Happy Jenga-ring
2
100
Mrima retweeted
I have had a lot of fun lately letting Claude fully control my old ThinkPad. This finally feels like the correct way to interact with computers, like something’s been missing this entire time until now. Give Claude a laptop to live in, you won’t regret it.
377
847
9,326
874,305
Mrima retweeted
2 servers.                          8 CPUS.                                              Processing 8 billion ticks per day. Under 2 milliseconds.   Running at 20% CPU utilization.  Sometimes the best infrastructure is the one you build yourself.  That's our market feed data infrastructure at Sahi. This processes high speed feeds from the Exchanges and builds the critical data products that power your trading experience on Sahi.                                            Rather than throw hardware at the problem, our engineering team relied upon thoughtful architecture choices:                                                                                                         → Lock-free Rust actors                                                                                                               → Pre-serialized message caching                                                                                                          → Time-bucketed partitioning                                                                                                            → Token-aware database routing                                                                                                                                                                                                          Full technical deep-dive:                                                                                                              sahi.com/blogs/from-exchange…  @Sahi_HQ
31
61
796
85,555
21 Nov 2025
😂
20 Nov 2025
>computer science >most important field >shows dotfiles repo ???
1
85
2 Nov 2025
Isn't this what @realGeorgeHotz is building with @comma_ai ...
We need open source and verifiable self-driving cars
88
7 Oct 2025
lfg!!!! with glider you can literally map bugs across an entire chain in seconds... lets keep the blockchain secure!
7 Oct 2025
to those who want to find similar bugs in all smart contracts, in seconds. now available to all whitehats.
4
196
Mrima retweeted
7 Oct 2025
to those who want to find similar bugs in all smart contracts, in seconds. now available to all whitehats.
19
45
368
90,229
17 Sep 2025
hurts to say it, but @claudeai and @v0 , my top ai tools, been falling off heavy these past few months. hope they bounce back
16 Sep 2025
A roundup of what’s new in Claude Code:
2
86
Mrima retweeted
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.
227
165
3,434
390,670
Mrima retweeted
28 May 2025
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 already receive plenty of new inbounds each day. If you are upset by this then ask yourself why l should work for free and why are you entitled to my services? Teams need to invest in good infra and not just cheap out so victims can take advantage of my goodwill.
27
6
388
40,930
Mrima retweeted
19 May 2025
@kvltbyte 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. @kvltbyte will help the Hackathon participants not only build working products, but products that are secure and without critical vulnerabilities.
3
3
221
10 Apr 2025
Formal verification should be the new unit test!
10 Apr 2025
The ultimate goal is to make FV nearly as easy as static analysis and fuzzing. We are taking small steps. We would love to get some feedback on Discord.
1
7
410
Mrima retweeted
24 Mar 2025
Get started with Invariant Testing Invariant Testing Mini Course: Part 1 of 5
17 Mar 2025
Use Chimera to test Invariants in Foundry, Medusa, Halmos and Kontrol x.com/i/broadcasts/1yoKMogdm…
4
18
1,452
14 Mar 2025
12 Mar 2025
We are thrilled to release Solidity v0.8.29! This version of the compiler brings support for EVM Object Format (experimental), custom storage layouts, ethdebug, and more. 📝 Blog: soliditylang.org/blog/2025/0… 💾 GitHub: github.com/ethereum/solidity… Follow along for notable features 🧵↓
5
192
Mrima retweeted
3 Mar 2025
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: @BRIGHTZEED @kvltbyte. @turvec_dev RSVP: calendar.app.google/j2V3ELiC…
4
10
747
Mrima retweeted
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 within 2 minutes of the hack. 🌐URL: docsend.com/view/s/rmdi832mp… 🔎OnVT: virustotal.com/gui/file/fbd5…
7
69
320
177,665
Mrima retweeted
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.
35
277
1,718
261,105