Alexis Ahmed - Privilege Escalation Techniques: Learn the art of exploiting Windows and Linux systems

Learn the art of exploiting Windows and Linux systems

Alexis Ahmed

BIRMINGHAMMUMBAI

Copyright 2021 Packt Publishing

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First published: October 2021

Production reference: 1061021

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ISBN 978-1-80107-887-0

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In loving memory of my late grandfather.

Alexis Ahmed is an experienced penetration tester and security researcher with over 7 years of experience in the cybersecurity industry. He started off his career as a Linux system administrator and soon discovered a passion and aptitude for security and transitioned into a junior penetration tester. In 2017, he founded HackerSploit, a cybersecurity consultancy that specializes in penetration testing and security training, where he currently works as a senior penetration tester and trainer.

Alexis has multiple cybersecurity certifications, ranging from the CEH and Sec+ to OSCP, and is a certified ISO 27001 associate. He is also an experienced DevSecOps engineer and helps companies secure their Docker infrastructure.

I would like to thank my family for giving me the space and support I've needed to write this book, even while the COVID-19 global pandemic was raging around us. I would like to thank the entire Packt editing team, which has helped, guided, and encouraged me during this process, and I'd like to give special thanks to Romy Dias, who edited most of my work, and Andy Portillo, who helped me with the technical aspects of the book.

Andy Portillo (n3t1nv4d3) holds an MS in information assurance and cybersecurity. He holds several certifications ranging from Offensive Security's OSCP and OSWP to Pentester Academy's CRTE and CARTP, ISC CISSP, SANS GWAPT, and GEVA, and ISACA's CISA and CDPSE. Andy has 8 years of experience in a wide range of information security disciplines and has industry experience in finance, payment cards, and academia. His career started as a network engineer before gaining extensive information security experience through roles including IS analyst and penetration tester, and he is currently working as a manager in a SecOps (vapt) team and lecturer at the University of Southern California. Above all the previously stated, he is a father, husband, and hacker!

To my wife and kids, thank you for your understanding and patience with me as I continue down my ever-growing learning paths and venture into a multitude of information security areas working, teaching, studying, and now reviewing books.