Robert Seacord is a Technical Director at NCC Group where he develops and delivers secure coding training in C, C++, and other languages. Seacord is an expert on the C Standards committee. His six previous books include The CERT C Coding Standard and Secure Coding in C and C++.
Secure Coding In C And C Ebook Pdf Free
Java's architecture and components include security mechanisms that can help to protect against hostile, misbehaving, or unsafe code. However, following secure coding best practices is still necessary to avoid bugs that could weaken security and even inadvertently open the very holes that Java's security features were intended to protect against. These bugs could potentially be used to steal confidential data from the machine and intranet, misuse system resources, prevent useful operation of the machine, assist further attacks, and many other malicious activities.
Although is it is not impossible to find exploitable holes in the Java layer, C/C++ coding flaws may provide attackers with a faster path towards exploitability. Native antipatterns enable memory exploits (such as heap and stack buffer overflows), but the Java runtime environment safely manages memory and performs automatic checks on access within array bounds. Furthermore, Java has no explicit pointer arithmetic. Native code requires dealing with heap resources carefully, which means that operations to allocate and free native memory require symmetry to prevent memory leaks. Proper heap management during runtime can be checked dynamically with heap checking tools. Depending on the runtime OS platform there may be different offerings (such as valgrind, guardmalloc or pageheap).
Resource Proprietors and Resource Custodians must ensure that secure coding practices, including security training and reviews, are incorporated into each phase of the software development life cycle.
For applications to be designed and implemented with proper security requirements, secure coding practices and a focus on security risks must be integrated into day-to-day operations and the development processes. Application developers must complete secure coding requirements regardless of the device used for programming.
A critical first step to develop a secure application is an effective training plan that allows developers to learn important secure coding principles and how they can be applied. Compliance with this control is assessed through Application Security Testing Program (required by MSSEI 6.2), which includes testing for secure coding principles described in OWASP Secure Coding Guidelines:
While OWASP (Open Web Application Security Project) specifically references web applications, the secure coding principles outlined above should be applied to non-web applications as well. Please refer to OWASP Secure Coding Guidelines to see a more detailed description of each secure coding principle. OWASP also runs a Faux Bank demo site that shows the top 10 vulnerabilities along with blog posts explaining the intricacies of each vulnerability. Listed below are examples of training courses that can be used to gain proficiency in secure coding principles:
Secure coding practices must be incorporated into all life cycle stages of an application development process. The following minimum set of secure coding practices should be implemented when developing and deploying covered applications:
Welcome to Operating Systems: Three Easy Pieces (now version 1.00 -- seebook news for details), a free online operating systemsbook! The book is centered around three conceptual pieces that arefundamental to operating systems: virtualization, concurrency, and persistence. In understanding the conceptual, you will also learn thepractical, including how an operating system does things like schedule theCPU, manage memory, and store files persistently. Lots of fun stuff! Ormaybe not so fun? 2ff7e9595c
Comments