Bassem Sadaqah @bassemsadaqah

Joined May 2025

Tweets

5
Followers

47
Following

59
Likes

63

André Baptista @0xacb

3 months ago

Exploiting slash/backslash mismatch to trigger cache poisoning. This one-liner bug by @bassemsadaqah led to a CDN-wide DoS on Shopify and is a great example of how simple tricks can lead to impactful issues in mature organizations. Full report here 👇 hackerone.com/reports/1695604

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H1 Disclosed - Public Disclosures @h1Disclosed

3 months ago

⚡ DoS Vulnerability via Cache Poisoning on cdn.shopify.com and shopify-assets.shopifycdn.com 👨🏻‍💻 @bassemsadaqah ➟ Shopify 🟧 Medium 💰 $3,800 🔗 hackerone.com/reports/1695604 #bugbounty #bugbountytips #cybersecurity #infosec

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publiclyDisclosed @disclosedh1

3 months ago

Shopify disclosed a bug submitted by @bassemsadaqah: hackerone.com/reports/1695604 - Bounty: $3,800 #hackerone #bugbounty

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Tarik @Tw4vesX

51 Followers 363 Following

Hazard Researchers @hazardres

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omo @AkbpOne

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harlon @harlonxe

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Karim Hekal @KarimHekal0

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meeee @geruamntatata

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Aofa @08__sc

6 Followers 33 Following

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Omar @xhacking_z

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ฏ่ยัยวื @cjfstA76747

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Security Researcher / Penetration Tester
Gmail - ethicalhacker489@gmail.com

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Relentlessly Learning | Deep into Decentralization | Grinding 🗿❤️🥇

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يارب اجيب ر�... @hellowo46432561

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rv @rvikrant09

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fathergr @annabelle_1886

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Aayush @r00t_ak

67 Followers 2K Following Beg Bounty Bash lover 💓

💻 𝙱𝚞𝚐 𝙷𝚞𝚗𝚝𝚎𝚛 | 🕷️ 𝙴𝚝𝚑𝚒𝚌𝚊𝚕 𝙷𝚊𝚌𝚔𝚎𝚛
🎯 Focused on Web Vulns & Recon
⚔️ Hunting bugs with silence and precision
🧠 Learning. Breaking. Build

Y0S3TREX @y0s3trex

121 Followers 49 Following 💻 𝙱𝚞𝚐 𝙷𝚞𝚗𝚝𝚎𝚛 | 🕷️ 𝙴𝚝𝚑𝚒𝚌𝚊𝚕 𝙷𝚊𝚌𝚔𝚎𝚛 🎯 Focused on Web Vulns & Recon ⚔️ Hunting bugs with silence and precision 🧠 Learning. Breaking. Build

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0 Followers 15 Following

比个心 @vbigthing

90 Followers 4K Following

$!|3nt_4unt3r @Sil3nt_4unt3r

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/cursor @cursor_babe

70 Followers 940 Following I love pussy

モジタバ @MiniMjStar

1K Followers 365 Following Joined October 2005

Bassem @MaryDavid1771

0 Followers 15 Following

Tarik @Tw4vesX

51 Followers 363 Following

abrahack @theabrahack

2K Followers 421 Following Bug Bounty Hunter | https://t.co/3vSV81Plzo . Synack Red Team Member @SynackRedTeam | https://t.co/HdOCGljPQy

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49K Followers 197 Following Entrepreneur, Hacker 🇱🇧🇨🇮 @WebImmunify 21th/270000 BugCrowd Hacking Platform

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1K Followers 5 Following #FuckMusk https://t.co/ANQ8FeVhPW

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19K Followers 1K Following -rw—— me me 36 Dec 5 13:00 bio.txt

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1.6M Followers 7 Following Visit the official Donald J. Trump Twitter handle @realDonaldTrump. https://t.co/HyNW4tByaR

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@immunefi Associates All Stars | Ranked on Immunefi’s all-time leaderboard | I enjoy finding bugs in smart contracts and blockchains 👾

0K @ZeroK_____

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Immunefi — One Platform. Unified Security Operations. Complete Onchain Protection. Over $180B of user funds protected across 500+ protocols.

Immunefi @immunefi

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zhero; @zhero___

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omar @0mar__9h

21 Followers 569 Following be thankful to your creator | bug hunter

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126 Followers 4K Following

Fat @fattselimi

16K Followers 9K Following Chasing Positive vibes only & Ethical Hacking for fun and profit🧑‍🍳

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🇪🇨🍫 @bxmbn

19K Followers 2 Following against the odds

User friendly unofficial HackerOne public disclosures, keeps you updated about the recently disclosed bugs.
Made With ♥ By Hackers For Hackers. - @rohsec

H1 Disclosed - Public... @h1Disclosed

10K Followers 1 Following User friendly unofficial HackerOne public disclosures, keeps you updated about the recently disclosed bugs. Made With ♥ By Hackers For Hackers. - @rohsec

Providing Cyber Threat Intelligence from the Dark Web & Clearnet: Breaches, Ransomware, Darknet Markets, Threat Alerts & more. https://t.co/Fi7VW9lg94

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1K Followers 365 Following Joined October 2005

what_web @jae_hak99

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arsac @ars4c_

8 Followers 67 Following bug Hunter /

This is an unofficial HackerOne public disclosure watcher who keeps you up to date about the recently disclosed bugs. By @NOBBD

publiclyDisclosed @disclosedh1

65K Followers 2 Following This is an unofficial HackerOne public disclosure watcher who keeps you up to date about the recently disclosed bugs. By @NOBBD

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218K Followers 635 Following Believer. Beard. Coffee. Tech. Youtube. Check the link in my bio to see my latest video!

Cybersecurity Researcher @HuntressLabs || Just Hacking Training @JustHackingHQ w/ @ethicalhacker ||
https://t.co/UtsNJiyQtS || https://t.co/narO3sz7y6

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Breaking cybersecurity and technology news, guides, and tutorials that help you get the most from your computer. DMs are open, so send us those tips!

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155K Followers 1K Following wannabe hacker... he/him 🌱 grow your hacking skills @hextreeio

The only official HackerOne Twitter account.

A global leader in offensive security solutions. #HackForGood #togetherwehitharder

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324K Followers 3K Following The only official HackerOne Twitter account. A global leader in offensive security solutions. #HackForGood #togetherwehitharder

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Detect real, exploitable vulnerabilities. Harness the power of Nuclei for fast and accurate findings without false positives.

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