By Barry Dorrans
Programmers: shield and safeguard your net apps opposed to assault!
You might understand ASP.NET, but when you do not know the way to safe your purposes, you wish this publication. This important consultant explores the often-overlooked subject of educating programmers easy methods to layout ASP.NET net purposes on the way to hinder on-line thefts and safety breaches.
You'll begin with a radical examine ASP.NET 3.5 fundamentals and notice occurs if you happen to ''don't'' enforce defense, together with a few remarkable examples. The booklet then delves into the improvement of an online program, jogging you thru the susceptible issues at each section. discover ways to issue defense in from the floor up, find a wealth of assistance and top practices, and discover code libraries and extra assets supplied via Microsoft and others. indicates you step-by-step the way to enforce the very most modern protection suggestions unearths the secrets and techniques of secret-keeping--encryption, hashing, and ''not'' leaking info first of all Delves into authentication, authorizing, and securing classes Explains tips to safe net servers and net providers, together with WCF and ASMX Walks you thru probability modeling, so that you can expect difficulties bargains most sensible practices, suggestions, and tendencies you could placed to take advantage of at once
Defend and safe your ASP.NET 3.5 framework websites with this must-have consultant
Read or Download Beginning ASP.NET Security PDF
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Extra info for Beginning ASP.NET Security
Broken authentication and session management— A poorly implemented authentication system is as useful as a chocolate teapot — providing a false sense of security because credentials may not be encrypted or sessions may be easy to hijack. Writing a secure authentication protocol is a difﬁcult task, and often you will be better served by using implementations native to your development platform. NET’s membership providers, and discusses native Windows authentication. Chapter 11 introduces authentication for Web services.
If a row is returned, then the submitted login details are correct, and the user is allowed access to the system. If no data is returned from the query, the login fails, and the user is informed and allowed to try again. format to insert the contents of the username and password into the query before sending it onto the database, so a query would look like this: select * from users where username='barryd' and password='wrox' The hacker knows developers do this, and the hacker knows the standard way to bypass this dynamic query: enter anything into the user ﬁeld and append a “magic” value of ’ OR 1=1;-- in the username ﬁeld.
Line 2 and line 3 contain general response header ﬁelds. ➤ ➤ Line 2, theCache-Control header, informs the browser how it should cache the response. The private value indicates that it is for a single user, and should not be cached by any proxies that sit between the user and Google. The max-age parameter indicates that the client software itself should not cache the response. Line 3 shows the date and time the response was generated. Lines 4 to 8 contain a mixture of entity and optional headers.