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| <!doctype html><html lang=en><head><meta charset=UTF-8><meta content="IE=edge" http-equiv=X-UA-Compatible><meta content="text/html; charset=UTF-8" http-equiv=content-type><meta content="width=device-width,initial-scale=1,user-scalable=no" name=viewport><meta content="index, follow" name=robots><title>exploiitm blog</title><meta content="exploiitm blog" name=title><meta content=exploiitm name=author><meta content="Official blog of Cybersecurity Club, IIT Madras" name=description><meta content=website property=og:type><meta content=https://exploiitm.github.io/blog/ property=og:url><meta content="exploiitm blog" property=og:site_name><meta content="exploiitm blog" property=og:title><meta content="Official blog of Cybersecurity Club, IIT Madras" property=og:description><meta content=https://exploiitm.github.io/blog/favicon.ico property=og:image><meta content=summary_large_image property=twitter:card><meta content=https://exploiitm.github.io/blog/ property=twitter:url><meta content="exploiitm blog" property=twitter:title><meta content="Official blog of Cybersecurity Club, IIT Madras" property=twitter:description><meta content=https://exploiitm.github.io/blog/favicon.ico property=twitter:image><link href=https://exploiitm.github.io/blog/ rel=canonical><link rel="shortcut icon" href=https://exploiitm.github.io/blog/favicon.ico type=image/x-icon><link href=https://speyll.github.io/suCSS/reset-min.css rel=stylesheet><link href=https://speyll.github.io/suCSS/suCSS-min.css rel=stylesheet><link href=https://exploiitm.github.io/blog/css/style.css rel=stylesheet><script defer src=https://exploiitm.github.io/blog/js/script.js></script><body><header><nav id=nav-bar><a href=https://exploiitm.github.io/> home </a><a href=/blog> blog </a><a href=/blog/writeups> writeups </a><a href=/blog/about> about </a><div><input id=theme-toggle style=display:none type=checkbox><label for=theme-toggle id=theme-toggle-label><svg class=icons id=theme-icon><use href=https://exploiitm.github.io/blog/icons.svg#lightMode></use></svg></label><audio id=theme-sound><source src=https://exploiitm.github.io/blog/click.ogg type=audio/ogg></audio></div></nav></header><main><h2 id=blog>Blog</h2><p>Official blog of Cybersecurity Club, IIT Madras.<blockquote><p><em>“It’s not a bug, it’s a feature”</em></blockquote><h2 id=posts>Posts</h2><ul><li><a href=https://exploiitm.github.io/blog/./posts/summer_school>Summer School</a><li><a href=https://exploiitm.github.io/blog/./posts>View all posts</a></ul><h2 id=resources>Resources</h2><ul><li><a href=https://exploiitm.github.io/blog/./resources/resource1>Basic Python Programming</a></ul><h2 id=tags>Tags</h2><ul><li>Explore articles through <em><a href=/blog/tags>tags</a></em></ul></main><footer><hr><div class=footContainer><div class=footLeft><p>Licensed under <a rel="noopener noreferrer" href=https://fr.wikipedia.org/wiki/Licence_MIT target=_blank>MIT</a><br></div><div class=footRight><img class="footGif noStyle" alt=footGif loading=lazy src=https://i.ibb.co/XYDpfcs/foot.gif><a rel="noopener noreferrer" title="Subscribe via RSS for updates." class=metaData href=https://exploiitm.github.io/blog/atom.xml target=_blank>RSS</a></div></div></footer> |
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| <!doctype html><html lang=en><head><meta charset=UTF-8><meta content="IE=edge" http-equiv=X-UA-Compatible><meta content="text/html; charset=UTF-8" http-equiv=content-type><meta content="width=device-width,initial-scale=1,user-scalable=no" name=viewport><meta content="index, follow" name=robots><title>All posts</title><meta content="All posts" name=title><meta content=exploiitm name=author><meta content="Official blog of Cybersecurity Club, IIT Madras" name=description><meta content=website property=og:type><meta content=https://exploiitm.github.io/blog/posts/ property=og:url><meta content="exploiitm blog" property=og:site_name><meta content="All posts" property=og:title><meta content="Official blog of Cybersecurity Club, IIT Madras" property=og:description><meta content=https://exploiitm.github.io/blog/favicon.ico property=og:image><meta content=summary_large_image property=twitter:card><meta content=https://exploiitm.github.io/blog/posts/ property=twitter:url><meta content="All posts" property=twitter:title><meta content="Official blog of Cybersecurity Club, IIT Madras" property=twitter:description><meta content=https://exploiitm.github.io/blog/favicon.ico property=twitter:image><link href=https://exploiitm.github.io/blog/posts/ rel=canonical><link rel="shortcut icon" href=https://exploiitm.github.io/blog/favicon.ico type=image/x-icon><link href=https://speyll.github.io/suCSS/reset-min.css rel=stylesheet><link href=https://speyll.github.io/suCSS/suCSS-min.css rel=stylesheet><link href=https://exploiitm.github.io/blog/css/style.css rel=stylesheet><script defer src=https://exploiitm.github.io/blog/js/script.js></script><body><header><nav id=nav-bar><a href=https://exploiitm.github.io/> home </a><a href=/blog> blog </a><a href=/blog/writeups> writeups </a><a href=/blog/about> about </a><div><input id=theme-toggle style=display:none type=checkbox><label for=theme-toggle id=theme-toggle-label><svg class=icons id=theme-icon><use href=https://exploiitm.github.io/blog/icons.svg#lightMode></use></svg></label><audio id=theme-sound><source src=https://exploiitm.github.io/blog/click.ogg type=audio/ogg></audio></div></nav></header><main><h1>All posts</h1><blockquote><p>List of all <em><a href=/blog/tags>tags</a></em></blockquote><ul class=title-list><li><a href=https://exploiitm.github.io/blog/posts/summer_school/>Summer School 2024</a></ul><div class=accent-data> 1 / 1 </div></main><footer><hr><div class=footContainer><div class=footLeft><p>Licensed under <a rel="noopener noreferrer" href=https://fr.wikipedia.org/wiki/Licence_MIT target=_blank>MIT</a><br></div><div class=footRight><img class="footGif noStyle" alt=footGif loading=lazy src=https://i.ibb.co/XYDpfcs/foot.gif><a rel="noopener noreferrer" title="Subscribe via RSS for updates." class=metaData href=https://exploiitm.github.io/blog/atom.xml target=_blank>RSS</a></div></div></footer> |
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| <!doctype html><html lang=en><head><meta charset=UTF-8><meta content="IE=edge" http-equiv=X-UA-Compatible><meta content="text/html; charset=UTF-8" http-equiv=content-type><meta content="width=device-width,initial-scale=1,user-scalable=no" name=viewport><meta content="index, follow" name=robots><title>Summer School 2024</title><meta content="Summer School 2024" name=title><meta content=exploiitm name=author><meta content="Official blog of Cybersecurity Club, IIT Madras" name=description><meta content=website property=og:type><meta content=https://exploiitm.github.io/blog/posts/summer_school/ property=og:url><meta content="exploiitm blog" property=og:site_name><meta content="Summer School 2024" property=og:title><meta content="Official blog of Cybersecurity Club, IIT Madras" property=og:description><meta content=https://exploiitm.github.io/blog/favicon.ico property=og:image><meta content=summary_large_image property=twitter:card><meta content=https://exploiitm.github.io/blog/posts/summer_school/ property=twitter:url><meta content="Summer School 2024" property=twitter:title><meta content="Official blog of Cybersecurity Club, IIT Madras" property=twitter:description><meta content=https://exploiitm.github.io/blog/favicon.ico property=twitter:image><link href=https://exploiitm.github.io/blog/posts/summer_school/ rel=canonical><link rel="shortcut icon" href=https://exploiitm.github.io/blog/favicon.ico type=image/x-icon><link href=https://speyll.github.io/suCSS/reset-min.css rel=stylesheet><link href=https://speyll.github.io/suCSS/suCSS-min.css rel=stylesheet><link href=https://exploiitm.github.io/blog/css/style.css rel=stylesheet><script defer src=https://exploiitm.github.io/blog/js/script.js></script><body><header><nav id=nav-bar><a href=https://exploiitm.github.io/> home </a><a href=/blog> blog </a><a href=/blog/writeups> writeups </a><a href=/blog/about> about </a><div><input id=theme-toggle style=display:none type=checkbox><label for=theme-toggle id=theme-toggle-label><svg class=icons id=theme-icon><use href=https://exploiitm.github.io/blog/icons.svg#lightMode></use></svg></label><audio id=theme-sound><source src=https://exploiitm.github.io/blog/click.ogg type=audio/ogg></audio></div></nav></header><main><div><a href=..>..</a>/<span class=accent-data>summer_school</span></div><time datetime=2024-07-01>Published on: <span class=accent-data>2024-07-01</span></time><address rel=author>By <span class=accent-data>exploiitm</span></address><h1>Summer School 2024</h1><p>In the summer school conducted by the Cybersecuirty club, titled <strong>“The Art of Exploitation”</strong> , we provided a 9 session course on binary exploitation. This course coverd everythin from the basics of C to advanced topics including ret2libc, ASLR and more.<p>You can find the <a href="https://www.youtube.com/watch?v=EfeU8pxDhVE&list=PLhHkiL2SJ7Xf9Meg6fj-yLJt1DJ0bwSAZ&pp=iAQB" rel=noopener target=_blank>YouTube playlist</a> of the recordings.<div class=textCenter><iframe allow="accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" src="https://www.youtube-nocookie.com/embed/videoseries?si=ycsHDJjAgbvuN5oM&amp;list=PLhHkiL2SJ7Xf9Meg6fj-yLJt1DJ0bwSAZ" allowfullscreen mozallowfullscreen webkitallowfullscreen></iframe></div><p>The course had the following topics taught:<h3 id=session-1>Session 1</h3><ul><li>Basic C language<li>Basic Linux Commands</ul><h3 id=session-2>Session 2</h3><ul><li>Introduction to compilation<li>Introduction to assembly language</ul><h3 id=session-3>Session 3</h3><ul><li>Using GDB<li>Overwriting a variable with basic buffer overflow</ul><h3 id=session-4>Session 4</h3><ul><li>Understanding how stack frames work<li>Types of buffer overflow<li>ret2function<li>ret2shellcode</ul><h3 id=session-5>Session 5</h3><ul><li>Stack canaries as a mitigation to buffer overflow<li>Leaking the canary with format string</ul><h3 id=session-6>Session 6</h3><ul><li>W^X, preventing shellcode execution<li>ret2libc to overcome shellcode execution</ul><h3 id=session-7>Session 7</h3><ul><li>Understanding ASLR; the what, the how, and the why</ul><h3 id=session-8>Session 8</h3><ul><li>Position Independent Code<li>Procedure Linkage Table<li>Global Offset Table<li>Relocations Read Only - and how it is a necessary evil</ul><h3 id=session-9>Session 9</h3><ul><li>Overcoming ASLR with ret2plt<li>GOT overwrite with format string</ul><p class=tags-data></main><footer><hr><div class=footContainer><div class=footLeft><p>Licensed under <a rel="noopener noreferrer" href=https://fr.wikipedia.org/wiki/Licence_MIT target=_blank>MIT</a><br></div><div class=footRight><img class="footGif noStyle" alt=footGif loading=lazy src=https://i.ibb.co/XYDpfcs/foot.gif><a rel="noopener noreferrer" title="Subscribe via RSS for updates." class=metaData href=https://exploiitm.github.io/blog/atom.xml target=_blank>RSS</a></div></div></footer> |
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