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Pessimistic Security
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Pessimistic Security
@pessimistic_io
Delivering trusted smart contract audits and contributing to blockchain space since 2017. Mitigate risks and boost confidence with acclaimed and reliable team.
Tallinn, Estonia
pessimistic.io
Joined July 2022
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  • user avatar
    Pessimistic Security
    @pessimistic_io
    Feb 15, 2023
    GM! We are pleased to announce that the @1inch audit report has been completed! github.com/pessimistic-ioโ€ฆ
    45K045K
  • user avatar
    Pessimistic Security
    @pessimistic_io
    Dec 15, 2022
    Gm! Spotted an awesome tool made by @devjoshstevens ๐Ÿ™‚ With this CLI tool, you can automatically pull any verified contract in your IDE, create you a development environment allowing you to modify, compile and deploy it all within the IDE you love ๐Ÿ‘€
    github.com
    GitHub - joshstevens19/evmc: a simple cli tool to load a contract code up in your IDE instantly.
    a simple cli tool to load a contract code up in your IDE instantly. - joshstevens19/evmc
  • user avatar
    Pessimistic Security
    @pessimistic_io
    Apr 24, 2023
    GM! We are the @pessimistic_io team, and in recent months we have been actively developing our own Slither detectors to help with code review and audit process! This repo contains everything you may require to work with them! Check out the thread ๐Ÿ‘‡
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    GitHub - pessimistic-io/slitherin: Slither Detectors by Pessimistic.io
    From github.com
    17K017K
  • user avatar
    Pessimistic Security
    @pessimistic_io
    Aug 5, 2023
    Recently, @moo9000 has asked if @arbitrum is still MEV free or if someone had finally found a way to do sandwich/front run, bypassing the centralised sequencer, so we collected more resources on this topic! Check out: blog.pessimistic.io/arbitrum-basicโ€ฆ No short answer ๐Ÿ‘€
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    7.5K07.5K
  • user avatar
    Pessimistic Security
    @pessimistic_io
    Aug 2, 2023
    Fuzzing Solidity Smart Contracts with Echidna: Die-Hard Level Tips
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    Fuzzing Solidity Smart Contracts with Echidna: Die-Hard Level Tips
    From blog.pessimistic.io
    3.9K03.9K
  • user avatar
    Pessimistic Security
    @pessimistic_io
    Oct 31, 2022
    GM! We continue our series of educational articles and today weโ€™ll look at Reentrancy Attack โ€” one of the attacks that used to be very common in the Web3, but has recently been relegated to the background, although they still pose a great danger!
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    Reentrancy Attacks on Smart Contracts Distilled
    From blog.pessimistic.io
  • user avatar
    Pessimistic Security
    @pessimistic_io
    Jan 23, 2023
    Gm! One of the best studies on FlashLoan attacks is what we'd like to share with you today ๐Ÿ™‚ arxiv.org/pdf/2003.03810โ€ฆ Attacking the DeFi Ecosystem with Flash Loans for Fun and Profit - by Kaihua Qin, Liyi Zhou, Benjamin Livshits, and Arthur Gervais ๐Ÿ’Ž
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    5.1K05.1K
  • user avatar
    Pessimistic Security
    @pessimistic_io
    Sep 3, 2023
    The Ethereum Alarm Clock tool was hacked, and we will examine this today... We are also grateful to the @MetaSleuth, @BlockSecTeam, and @Intell_On_Chain teams for their assistance with the analysis of stolen money paths!
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    Ethereum Alarm Clock Exploit: Final Thoughts
    From blog.pessimistic.io
    8.9K08.9K
  • user avatar
    Pessimistic Security
    @pessimistic_io
    Apr 10, 2023
    GM! Today, weโ€™d like to kick off a series of articles in which weโ€™ll look at new promising tools and learn exactly how to use them, as well as their benefits and drawbacks! blog.pessimistic.io/auditors-notesโ€ฆ
    5.6K05.6K
  • user avatar
    Pessimistic Security
    @pessimistic_io
    Aug 24, 2023
    A specialized IDE has just been released and it includes our Slitherin tool! ๐Ÿ‘€ @audit_wizard is an all-in-one platform for auditing smart contracts. Scan for vulnerabilities, leverage AI for security insights, generate audit reports, and more: auditwizard.io
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    8.6K08.6K
  • user avatar
    Pessimistic Security
    @pessimistic_io
    Sep 26, 2022
    Gm! Today we would like to start a series of articles on what we call the audit methodology ๐Ÿ‘€ At first, @officer_secret will focus only on those aspects that can be really useful for auditing and bug bounty hacking and that are not described anywhere!
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    Slither: An Auditorโ€™s Cornucopia
    From blog.pessimistic.io
  • user avatar
    Pessimistic Security
    @pessimistic_io
    Dec 11, 2022
    Check out this awesome compilation of resources aimed to help you in turning into a smart contract auditor! Made by our dear @officer_secret โค๏ธ
    graph.org
    All resources to become a smart contract auditor!
    This compilation made with the support of my Dear friends! If you ever need an audit - head to my friend-company pessimistic.io | Public Reports
  • user avatar
    Pessimistic Security
    @pessimistic_io
    Jan 27, 2023
    Happy Friday fam! We spotted an awesome article (written by @ortomichDev ๐Ÿ’Ž) about the gasLeft() exploit, check it out and stay safe! medium.com/@ortomichDev/gโ€ฆ Remain vigilant!
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    gasLeft() exploit
    From medium.com
    3.6K03.6K
  • user avatar
    Pessimistic Security
    @pessimistic_io
    Dec 2, 2022
    The auditor frequently needs to find information about existing attacks, but where can we look for them? ๐Ÿง We've done the legwork for you and compiled it all into a single note! Thanks @officer_secret ๐Ÿ™Œ
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    graph.org
    Retrospective: hacks in web3
    Just spotted an awesome retrospective on hacks, happened recently! Link wooded-meter-1d8.notion.site/0e85e02c5ed34df3855ea9f3ca40f53b?v=22e5e2c506ef4caeb40b4f78e23517ee More related resources:ย ...
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