Daily Writeups
@Daily_Writeups
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Daily Bug Bounty / Cybersecurity Writeups
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Daily Writeups
πŸ”–New Writeup❗️
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πŸ—“Date: Wed, 29 Mar 2023 07:15:34 GMT
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✏️Title: Damn Vulnerable DeFi
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πŸ“ŽLink: https://medium.com/p/61aba5e8457a
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Tags: #damn_vulnerable_defi #defi_security #cybersecurity #web3_security #blockchain_security
Medium
Damn Vulnerable DeFi
Challenge 4: Side Entrance
4 views
Daily Writeups
β€· Title: DeFi Exploit: Yearn Finance yETH Pool Hacked for $3 Million via β€˜Super-Mint’ Flaw
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π€ͺ Author: ddos
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β΄΅ Time: Thu, 04 Dec 2025 07:57:28 +0000
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βŒ— Tags: #Cybercriminals #DeFi Hack #DeFi Security #Ethereum #exploit #Smart Contract #Stableswap #Tornado Cash #Yearn Finance #yETH
Penetration Testing Tools
DeFi Exploit: Yearn Finance yETH Pool Hacked for $3 Million via 'Super-Mint' Flaw
Yearn Finance has suffered a serious attack on its yETH product, allowing an attacker to siphon off roughly
6 views
Daily Writeups
β€· Title: AI Agents Exploit Smart Contracts: Devise $4.6M in New Vulnerabilities Autonomously
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π€ͺ Author: ddos
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β΄΅ Time: Thu, 04 Dec 2025 07:56:38 +0000
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βŒ— Tags: #Vulnerability #AI Agents #Anthropic #Decentralized Finance #DeFi Security #Exploit Development #GPT_5 #LLM Hacking #SCONE_bench #smart contracts
Penetration Testing Tools
AI Agents Exploit Smart Contracts: Devise $4.6M in New Vulnerabilities Autonomously
AI agents have learned to discover and exploit vulnerabilities in smart contracts at a level that now carries
8 views
Daily Writeups
β€· Title: Poisoned Protocol: dYdX Supply Chain Attack Injects RATs into npm & PyPI
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π€ͺ Author: Ddos
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β΄΅ Time: Tue, 10 Feb 2026 00:12:25 +0000
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βŒ— Tags: #Malware #cryptocurrency #DeFi Security #dYdX #npm malware #PyPi Malware #Python RAT #Remote Access Trojan #Socket Security #supply chain attack #Typosquatting #Wallet Stealer
Daily CyberSecurity
Poisoned Protocol: dYdX Supply Chain Attack Injects RATs into npm & PyPI
Critical dYdX supply chain attack: Compromised npm & PyPI packages steal seed phrases & deploy RATs. Remove @dydxprotocol/v4-client-js immediately.
13 views
Daily Writeups
β€· Title: How I Found a $1,000 Signature Replay Vulnerability in a Blockchain Bridge SDK
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π€ͺ Author: Hacker MD
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β΄΅ Time: Tue, 10 Mar 2026 18:22:16 GMT
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βŒ— Tags: #bug_bounty #web3_security #defi_security #ethical_hacking #blockchain
Medium
How I Found a $1,000 Signature Replay Vulnerability in a Blockchain Bridge SDK
A Step-by-Step Journey from Code Review to Bounty
30 views
Daily Writeups
β€· Title: How I Found a $1,000 Signature Replay Vulnerability in a Blockchain Bridge SDK
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π€ͺ Author: Hacker MD
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β΄΅ Time: Fri, 20 Mar 2026 05:08:23 GMT
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βŒ— Tags: #bug_bounty #web3_security #defi_security #ethical_hacking #blockchain
Medium
How I Found a $1,000 Signature Replay Vulnerability in a Blockchain Bridge SDK
A Step-by-Step Journey from Code Review to Bounty
19 views
Daily Writeups
β€· Title: The High-Stakes Return of 0xFFF: β€˜notnullOSX’ Stealer Targets macOS Crypto Whales
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π€ͺ Author: Ddos
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β΄΅ Time: Tue, 14 Apr 2026 02:30:33 +0000
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βŒ— Tags: #Malware #0xFFF #alh1mik #ClickFix #Crypto Stealer #cyber_espionage #DeFi Security #Go malware #Hardware Wallet #macOS Malware #Moonlock Lab #notnullOSX
Daily CyberSecurity
The High-Stakes Return of 0xFFF: 'notnullOSX' Stealer Targets macOS Crypto Whales
Moonlock Lab reveals notnullOSX, a predatory macOS stealer targeting crypto users with $10k+ holdings. See how it uses ClickFix to hijack wallet apps.
23 views
Daily Writeups
β€· Title: Verus Recovers the Majority of Exploited Bridge Assets
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π€ͺ Author: ddos
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β΄΅ Time: Wed, 27 May 2026 04:26:57 +0000
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βŒ— Tags: #Cybercriminals #blockchain security funding #cryptocurrency exploit #Decentralized Finance #DeFi security breach #ETH bounty agreement #smart contract bugs #Verus bridge exploit #Verus crypto hack #Verus infrastructure restoration
Information Security News
Verus Bridge Exploit: 75% of Stolen Crypto Funds Returned
Following the Verus bridge exploit, the attacker returned 4,052 ETH while keeping a bounty. Discover the root causes behind this major security breach.
8 views