Testing for an unknown is a virtually impossible task. What makes it possible at all is the concept of testing for categories of previously determined errors. The different categories of errors are:
Please evaluate the software engineering, secure-code techniques, and the most important rule that relates to defending against a denial-of-service attack. Here are two types of error categories: the failure to include desired functionality and the inclusion of undesired behavior in the code. Testing for the first type of error is relatively easy.
Other items we should understand for error opportunities in applications are related to design, coding, and testing. How do we assure that these items are addressed in our software-application development or acquisition?
Testing for an unknown is a virtually impossible task. What makes it possible at all is...
IT's About Business 4.1 The Heartbleed Bug What Is Heartbleed? OpenSSL, an open-source software package, is a popular type of transport layer security (TLS) software (discussed later in this chapter) that secures numerous websites around the world. Web servers use OpenSSL to encrypt sites. Such sites show up in browsers with a “lock” icon and the “https” prefix in the address bar. The encryption protects Internet sites offering banking, shopping, email, and other private communications. Roughly two out of three...