# README * [Ctf Writeups](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups) * [Asisquals 22](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/asisquals-22) * [Beginner Ducks](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/asisquals-22/beginner-ducks) * [Csaw 22](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/csaw-22) * [Dockreleakage](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/csaw-22/dockreleakage) * [My Little Website](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/csaw-22/my-little-website) * [Word Wide Web](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/csaw-22/word-wide-web) * [Cybersecurityrumble Ctf](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/cybersecurityrumble-ctf) * [Crymeplx](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/cybersecurityrumble-ctf/crymeplx) * [Revmeplx](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/cybersecurityrumble-ctf/revmeplx) * [Htb University Ctf 2023](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/htb-university-ctf-2023) * [Rev](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/htb-university-ctf-2023/rev) * [Windowsofopportunity](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/htb-university-ctf-2023/rev/windowsofopportunity) * [Metared 2022](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/metared-2022) * [1x02..ware](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/metared-2022/1x02..ware) * [Backwards](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/metared-2022/backwards) * [Reply Ctf](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/reply-ctf) * [Dungeons And Breakfast](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/reply-ctf/dungeons-and-breakfast) * [Teamitaly Ctf](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/teamitaly-ctf) * [Flag Proxy](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/ctf-writeups/teamitaly-ctf/flag-proxy) * [Smart Contracts Security](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security) * [Code 4 Rena](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena) * [High Risk Findings](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings) * [Anyone Can Pass Any Proposal](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/anyone-can-pass-any-proposal) * [Arithmetic Rounding](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/arithmetic-rounding) * [Can Vote Multiple Times By Transferring NFT In Same Block As Proposal](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/can-vote-multiple-times-by-transferring-nft-in-same-block-as-proposal) * [Never Ending Proposal](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/never-ending-proposal) * [Reusing Signatures](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/reusing-signatures) * [Signature Verification Can Be Bypass With Zero Address](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/signature-verification-can-be-bypass-with-zero-address) * [Untyped Data Signing](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/untyped-data-signing) * [Wrong Calculation Of Apr](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/wrong-calculation-of-apr) * Low Risk Non Critical * [Dont Check If Some Entity Actually Exists](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/low-risk-non-critical/dont-check-if-some-entity-actually-exists) * [Medium Risk Findings](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings) * [Bypass Signature Validity Check](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/bypass-signature-validity-check) * [Copy Of Lack Of Verification In Hashes](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/copy-of-lack-of-verification-in-hashes) * [Function May Run Out Of Gas Leading To Loss](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/function-may-run-out-of-gas-leading-to-loss) * [Incorrect Initialization Of Smart Contracts With Access Control Issue](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/incorrect-initialization-of-smart-contracts-with-access-control-issue) * [Invalid Signature Lead To Access Control](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/invalid-signature-lead-to-access-control) * [Lack Of Checks If One Entity Get Hacked](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/lack-of-checks-if-one-entity-get-hacked) * [Lack Of Verification In Hashes](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/lack-of-verification-in-hashes) * [Missing Upper Limit](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/missing-upper-limit) * [Missing Zero Address Checks](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/missing-zero-address-checks) * [Possible Dos Because Unbounded Loop Can Run Out Of Gas](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/possible-dos-because-unbounded-loop-can-run-out-of-gas) * [Too Much Trust To Certain Roles](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/too-much-trust-to-certain-roles) * [Unreversable Actions](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/unreversable-actions) * [Useless Nft](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/useless-nft) * [T.I.L.](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/t.i.l.) * [16 09 22](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/t.i.l./16-09-22) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can 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Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/readme.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.