gotomypc security issues

Method One:COMODO The default update server has only one: http://download.comodo.com/my telecom network update speed is very slow;There is really no way to find a few update servers:http://eu1.download.comodo.com/http://eu2.download.comodo.com/http://eu3.download.comodo.com/Add these servers to (General settings, update-to-agent and host settings) add them to the line; the speed is OK, there is no problem of update failureMethod Two (method fast):There is another way is to download the offline u

$_server[' php_self ', some programmers tend to use the following method when submitting form data to the current page for processing:Assume that the page address is:http://www.5idev.com/php/index.phpTo access this page, get the form HTML code as follows:This code is correct, but when the access address becomes:Http://www.5idev.com/php/index.php/test/fooThe page executes properly and the form HTML code becomes:Obviously this code is not what we expected, and the attacker could arbitrarily add t

In JSP, we often use string Str=request.getparameter ("St"), this way to get the value, and then introduce the Var str=So write: String Str=request.getparameter ("St"); Request.setattribute ("str", str); When you accept Var str=${str}, you can avoid this security vulnerability.Security issues caused by nested JSP page values passed in JS code

while(true) - { Wu synchronized(RES)//Plus sync lock ②,① Place and here for the same lock! - { AboutSystem.out.println (Res.name + "..." +res.gender); $ } - } - } - } A + classTest the { - Public Static voidMain (string[] args) $ { the //Create a resource theResource res =NewResource (); the //Create an input task theInput input =NewInput (res); - //Create an output task inOutput output =NewO

Summary: The key judgment, compare as far as possible use = = = Type and value comparison of the identity comparison1.if ($var) $var follows the Boolean conversion.When converted to Boolean, the following values are considered FALSE : The Boolean value FALSE itself Integer value 0 (0) Floating-point value 0.0 (0) An empty string, and the string "0" An array that does not include any elements Objects that do not include any member variables (PHP 4.0 only applies)

Security issuesWhen an app submits an HTTP request to a full-media system, several URL parameters must be attached as a verification basis.The full media system authenticates when the request is received and rejects a request that does not pass the absolute authentication.ParametersTimestamp time stamp shape: 1407812629434 Note: Get method –date () in Java. getTime ()Signature signature signature is calculated by APPID, Appsecret, timestampAlgorithmTh

Input string where all PHP considers int is cast, such as $a'asdfgh'；//字符串类型的aecho$a[2]； //根据php的offset 会输出'd'echo$a[x]； //根据php的预测，这里应该是int型，那么输入string，就会被intval成为0 也就是输出'a' If switch is the case of a numeric type, switch converts the arguments in it to the int type. As follows: $i ="2abc";switch ($i) {case0:case1:case2: echo"i is less than 3 but not negative"; break;case3: echo"i is 3";} Loosely-compared tables '). addclass (' pre-numbering '). Hide (); $ (this). addclass (' has-n

Accidental attention to database security issues, as follows One table ID field primary KEY self-increment If you want to delete a piece of data So "Delete from Test where id=". $_post[' ID '] The question is, is it possible that this is not safe? "Delete from Test where id=". $_post[' ID '] $_post[' id '] = 2 or 1=1 situation Will this happen, causing all of the deletions to occur? ------So

NotificationRecord{40dacad8 pkg=com.htc.android.psclient id=7f020010 tag=null pri=100} Then extract the package name. Here, the regular expression is used to extract the package name. If you want to know the regular expression, you can refer to my regular expression tutorial. Getting started with regular expressions (Java) The execution result here is (it seems that two notifications are prompted for one application) app:pkg=com.zdworks.android.toolboxapp:pkg=com.zdworks.android.toolboxapp:pkg=

In order to avoid repetitive execution of tasks in Java multithreaded execution, shared member variables can be processed through the Synchronized keyword, with the following code: //Multithreading task Method　　Private voidProcessmultitask (FinalListintThreadCount)throwsException {　　　　　Process Task List based on number of threads set　　　　 for(inti = 0; i ) {Taskthread thread=Newtaskthread (list); Thread.Start (); } }　　//Task Processing thread class classTaskthreadextendsThread {Private

As we all know, the traditional session data is stored in the file, so that, to a certain extent, reduce the speed.Before we implement the problem, the php.ini should be configured as follows:Session.save_handler = memcache //Specify to save data using memcachedSession.save_path = "tcp://127.0.0.1:11211" //connection to specify session dataSometimes you can also use Ini_set ("key", "key value") to set the php.ini operation configuration.When we want to take out, the key should be the session ID,

Before I wrote some of the Android phone root security issues (see the end of the article list), in fact, I was thinking of where to write, today to clean up the hard drive, found a year ago wrote a piece of code, so today we will discuss together.Note: This is not a technology to talk about NB, but someone who wants to understand the risks of Android knowing where we are. Guide: This article describes ho

The servlet itself does not have an issue with the so-called thread security, depending on how we use the servlet. With the Tomcat Web container example, the servlet is loaded with a single instance in the container, and since the container is definitely running in multi-threaded mode, if the servlet uses static variables or instance variables, then it is certainly thread insecure. In order to ensure thread safety in high concurrency, the first prere

HTTP service security questions about WCF in Vista: Security issues of HTTP Services in WCF under VistaToday, a wcf tcp program is developed under Vista and runs normally,I suddenly wanted to expose the HTTP interface. According to the instructions in the WCF documentation, there should be no problem, but it is very pleasant to say.The service process do

Php Vulnerabilities (I)-security issues of PHP Web pages PHP websites are vulnerable to the following attacks: 1. Command Injection) 2. Eval Injection) 3. Script insertion) 4. Cross-site scripting (XSS) 5. SQL injection attacks) 6. Cross-Site Request Forgery (csrf) 7. session hijacking) 8. Session Fixation) 9. Http response splitting attack (HTTP Response Splitting) 10,FileUploadVulnera

As we all know, the biggest security risk of ASP + access is that access databases can be accessed by others. Download, but now many ASP spaces support only access databases, ASP + access security issues have become very prominent. 1. storage risks of access databasesIn the ASP + Access application system, if you obtain or guess the storage path of the Access

The telnet service is very powerful. This function is used by many administrators. However, due to its security and restrictions, friends who use it may also feel uneasy. Here we will explain the mutual telnet between systems and some security issues. Telnet between host Windows XP and Virtual Machine Linux First, the host machine is Winxp and the ip address is 1

open_basedir, that is, disable file operations outside the directory. This protects local files and remote files from attacks, pay attention to the prevention of attacks on Session files and uploaded files. The third is to set safe-made to the enabled state to standardize the commands to be executed and prohibit file upload, it can effectively improve the security factor of PHP websites. Reprinted with the source: common

at the following code:void printeachwithlen (int* nums,int length) { int i; for (i=0; i) { printf ("", Nums[i]);} }At this point, we can call the Printeachwithlen () function in the main function:int sizeof (nums)/sizeof(int);p Rinteachwithlen (nums,length);Here's a look at the results:Therefore, it is generally necessary to pass the "Length" argument to the function when passing an array/string, because inside the function there is no known "how Long". For example: memcp

), many of the old birds may be aware of the great God knows what this upload function problem, to scold me sb (i reply fuck you).Yes, there is one big problem with this feature is that there is no limit to the uploaded file format, if I do write a script a.jsp code as followsa.jspupload finished, we are visiting localhost:8080/load/upload/a.jsp, and then you return you will find a horrible thing, here is not limited to delete operations, you can also customize the homepage, see how you writeThe