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Advanced Penetration Testing for Highly-Secured Environments, Second Edition

You're reading from   Advanced Penetration Testing for Highly-Secured Environments, Second Edition Employ the most advanced pentesting techniques and tools to build highly-secured systems and environments

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Product type Paperback
Published in Mar 2016
Publisher
ISBN-13 9781784395810
Length 428 pages
Edition 2nd Edition
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Authors (2):
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Kevin Cardwell Kevin Cardwell
Author Profile Icon Kevin Cardwell
Kevin Cardwell
Lee Allen Lee Allen
Author Profile Icon Lee Allen
Lee Allen
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Table of Contents (14) Chapters Close

Preface 1. Penetration Testing Essentials FREE CHAPTER 2. Preparing a Test Environment 3. Assessment Planning 4. Intelligence Gathering 5. Network Service Attacks 6. Exploitation 7. Web Application Attacks 8. Exploitation Concepts 9. Post-Exploitation 10. Stealth Techniques 11. Data Gathering and Reporting 12. Penetration Testing Challenge Index

Buffer overflows – a refresher


Buffer overflows are the bread and butter of attackers in the wild. When this type of vulnerability is properly exploited, an attack may lead to complete system compromise in mere seconds. Ideally, many of these vulnerabilities may be prevented by the proper implementation of a security development lifecycle. If your client does not have such practices, you may be required to perform steps that are above and beyond standard penetration testing, and prove that there are flaws in the (often internally developed) applications being deployed across the enterprise.

Tip

Not all buffer overflow vulnerabilities can be used to create remote exploits. Also note that not all buffer overflows are exploitable.

More often than not, programming errors that allow for buffer overflows are not intentional or due to lazy developers. Frequently, buffer overflow vulnerabilities are missed during the application development stages because of either the complexity of the application...

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