certificate pinning

SSL pinning plays a very important role in building a highly secure mobile app. Today, however, many users are using wireless mobile devices to access countless unsecured wireless networks.This article mainly covers the SSL pinning technology to help us deal with the most common security attacks-man-in-the-middle attacks (MITM).SSL (Secure Socket Layer) ensures that the client-server encrypts the content of

Session pinning The main concern about sessions is the confidentiality of session identities. If it is confidential, there is no risk of session hijacking. With a legitimate session ID, an attacker can be very successful in posing as one of your users. There are three ways an attacker can obtain a valid session ID: L Guess L Capture L Fixed PHP generates a very random session ID, so the risk of being guessed does not exist. It is common to obtain a

Issue: You want to ensure that the app is not subject to a session pinning attack, which means that the attacker forces the user to use a predefined session ID.Solution: A session cookie is required but the session identifier is not appended to the URL, and a new session ID is generated frequently:1PHP2 Ini_set(' Session.use_only_cookies ',true);3 //prevent session pinning attacks4 Session_Start();5 6 //gen

body onload="Showfix (True,false,inittableid);" > 　　Column pinning for table

Did a small demo, belonging to the common page layout application, for Ie7+,chrome,safari,firefox,opera, other browsers did not test. There should be a lot of small problems, but here is only a small demo, if you have found some small problems, you can communicate with me, learn from each other. Here's all the code:1234567 the146147148149 Max151 the153154155156157 158159 the161162163View CodeSource File Links: Http://pan.baidu.com/s/1slMPPaXCommon page layouts-head

　　HTML Header pinning

There are no shortcuts on Ubuntu, and software Center-installed apps have icons and can be added to the launcher because they have a desktop configuration file. These configuration files under /usr/share/applications This folder, since this kind of, casually open a configuration file, and then according to gourd painting Scoop, wrote a sublime text of the desktop file: 12345678910 #!/usr/bin/env xdg-open[Desktop Entry]Name=Sublime Text 2Comment=Sublime Text 2Exec=/usr/local/sof

How does the Mac system turn on the page label pinning function? The Mac OS new system El Capitan10.11 Safari has also received important updates, one of which is the fixed function of the Safari web tab. Below is a brief introduction to how to open the Web tab of Safari in OS X 10.11 new system. Here are the detailed steps: 1, Zoo Press the label and drag to the left 2, OK, this is the completion of the label fixed 3, the label fixed not only

1. Some special font styles:Indent 2 characters in first line: {text-indent:2em;}Center horizontally: {text-align:center;}Justify: {text-align:justify;}Center vertically: {vertical-align:middle;}Word spacing 2 characters: {letter-spacing:2em;}Line spacing twice times: {line-height:2;}2. The navigation bar is fixed somewhere on the page (relative to {position:fixed;left:px;top:px;}3. Block-level elements and inline elements: Common block-level elements:Common inline elements:, Block-level elemen

;　　margin-bottom: 0;}So footer will always be at the bottom of the browser.Here's another way to do this: completely through CSS.footer class="footer">div class="container">p class="text">版权所有，翻版不究! https://www.iteblog.comp>div>footer>Here's the CSS:html {position: relative;min-height: 100%;}body {margin-bottom: 60px;}.footer {position: absolute;bottom: 0;width: 100%;height: 60px;background-color: #f5f5f5;}.container {width: auto;max-width: 680px;padding: 0 15px;}.container .text {margin: 20px 0

CSS Background color settingsbackground-color:red; Set the background color to red;Background color settings support 3 ways of writing:Color name16 binaryRgbCSS Background Image color settingsBackground-image:url (image address), such as setting a background imageThe path is not in the description!CSS background picture tiling settings (if you do not set the picture by default to the x-axis y-axis tile at the same time value is repeat)Background-repeat:repeat-x, such as setting the x-axis tile;B

　　Table column Pinning

The effect of fixing the top and bottom is very easy, and many people will choose this way, that is, the top position:fixed, the bottom is also position:fixed. The effect is like the following two images, the container area is covered with the entire screen, and the scroll bar is also scrolled throughout the screen, adjust the content area only height adjustment.In fact, there is a way to achieve better results, that is, the content area only in the middle of the top and bottom, the content and

"position:relative" in the Div#container container to allow the elements inside the absolute positioning of the Div#container container will not run; div#page Container:div#page This container has a very critical setting that requires a Padding-bottom value to be set on this container, and this value is equal to (or slightly greater than) the height value of the footer div#footer. div#footer Container:The Div#footer container must have a fixed height set. Div#footer also needs to be absolut

What is a real estate certificate?China's real estate registration was officially implemented on January 1, March 1, 2015. The real estate registration book certificate and real estate registration certificate formulated by the Ministry of Land and Resources were officially launched. After the new real estate register cer