> For the complete documentation index, see [llms.txt](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://simones-organization-4.gitbook.io/hackbook-of-a-hacker/readme.md).

# README

* [Ctf Writeups](/hackbook-of-a-hacker/ctf-writeups.md)
  * [Asisquals 22](/hackbook-of-a-hacker/ctf-writeups/asisquals-22.md)
    * [Beginner Ducks](/hackbook-of-a-hacker/ctf-writeups/asisquals-22/beginner-ducks.md)
  * [Csaw 22](/hackbook-of-a-hacker/ctf-writeups/csaw-22.md)
    * [Dockreleakage](/hackbook-of-a-hacker/ctf-writeups/csaw-22/dockreleakage.md)
    * [My Little Website](/hackbook-of-a-hacker/ctf-writeups/csaw-22/my-little-website.md)
    * [Word Wide Web](/hackbook-of-a-hacker/ctf-writeups/csaw-22/word-wide-web.md)
  * [Cybersecurityrumble Ctf](/hackbook-of-a-hacker/ctf-writeups/cybersecurityrumble-ctf.md)
    * [Crymeplx](/hackbook-of-a-hacker/ctf-writeups/cybersecurityrumble-ctf/crymeplx.md)
    * [Revmeplx](/hackbook-of-a-hacker/ctf-writeups/cybersecurityrumble-ctf/revmeplx.md)
  * [Htb University Ctf 2023](/hackbook-of-a-hacker/ctf-writeups/htb-university-ctf-2023.md)
    * [Rev](/hackbook-of-a-hacker/ctf-writeups/htb-university-ctf-2023/rev.md)
      * [Windowsofopportunity](/hackbook-of-a-hacker/ctf-writeups/htb-university-ctf-2023/rev/windowsofopportunity.md)
  * [Metared 2022](/hackbook-of-a-hacker/ctf-writeups/metared-2022.md)
    * [1x02..ware](/hackbook-of-a-hacker/ctf-writeups/metared-2022/1x02..ware.md)
    * [Backwards](/hackbook-of-a-hacker/ctf-writeups/metared-2022/backwards.md)
  * [Reply Ctf](/hackbook-of-a-hacker/ctf-writeups/reply-ctf.md)
    * [Dungeons And Breakfast](/hackbook-of-a-hacker/ctf-writeups/reply-ctf/dungeons-and-breakfast.md)
  * [Teamitaly Ctf](/hackbook-of-a-hacker/ctf-writeups/teamitaly-ctf.md)
    * [Flag Proxy](/hackbook-of-a-hacker/ctf-writeups/teamitaly-ctf/flag-proxy.md)
* [Smart Contracts Security](/hackbook-of-a-hacker/smart-contracts-security.md)
  * [Code 4 Rena](/hackbook-of-a-hacker/smart-contracts-security/code4rena.md)
    * [High Risk Findings](/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings.md)
      * [Anyone Can Pass Any Proposal](/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/anyone-can-pass-any-proposal.md)
      * [Arithmetic Rounding](/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/arithmetic-rounding.md)
      * [Can Vote Multiple Times By Transferring NFT In Same Block As Proposal](/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/can-vote-multiple-times-by-transferring-nft-in-same-block-as-proposal.md)
      * [Never Ending Proposal](/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/never-ending-proposal.md)
      * [Reusing Signatures](/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/reusing-signatures.md)
      * [Signature Verification Can Be Bypass With Zero Address](/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/signature-verification-can-be-bypass-with-zero-address.md)
      * [Untyped Data Signing](/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/untyped-data-signing.md)
      * [Wrong Calculation Of Apr](/hackbook-of-a-hacker/smart-contracts-security/code4rena/high-risk-findings/wrong-calculation-of-apr.md)
    * Low Risk Non Critical
      * [Dont Check If Some Entity Actually Exists](/hackbook-of-a-hacker/smart-contracts-security/code4rena/low-risk-non-critical/dont-check-if-some-entity-actually-exists.md)
    * [Medium Risk Findings](/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings.md)
      * [Bypass Signature Validity Check](/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/bypass-signature-validity-check.md)
      * [Copy Of Lack Of Verification In Hashes](/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/copy-of-lack-of-verification-in-hashes.md)
      * [Function May Run Out Of Gas Leading To Loss](/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/function-may-run-out-of-gas-leading-to-loss.md)
      * [Incorrect Initialization Of Smart Contracts With Access Control Issue](/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/incorrect-initialization-of-smart-contracts-with-access-control-issue.md)
      * [Invalid Signature Lead To Access Control](/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/invalid-signature-lead-to-access-control.md)
      * [Lack Of Checks If One Entity Get Hacked](/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/lack-of-checks-if-one-entity-get-hacked.md)
      * [Lack Of Verification In Hashes](/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/lack-of-verification-in-hashes.md)
      * [Missing Upper Limit](/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/missing-upper-limit.md)
      * [Missing Zero Address Checks](/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/missing-zero-address-checks.md)
      * [Possible Dos Because Unbounded Loop Can Run Out Of Gas](/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/possible-dos-because-unbounded-loop-can-run-out-of-gas.md)
      * [Too Much Trust To Certain Roles](/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/too-much-trust-to-certain-roles.md)
      * [Unreversable Actions](/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/unreversable-actions.md)
      * [Useless Nft](/hackbook-of-a-hacker/smart-contracts-security/code4rena/medium-risk-findings/useless-nft.md)
* [T.I.L.](/hackbook-of-a-hacker/t.i.l..md)
  * [16 09 22](/hackbook-of-a-hacker/t.i.l./16-09-22.md)