vulnerability patching

Friends often ask me to help them out with the official seal of their scanned items and use them elsewhere. In fact, for PS, this is not difficult, the next small series for everyone to introduce the use of PS through the color range + Repair tool

Ideas and goals Since the birth of Ajax, there are Back/forward button and the failure of the bookmark, I have generally advocated that a good AJAX application should not allow users to click the "Back/forward" idea, and use some way to provide the

Information security involves more and more content. From the initial information confidentiality to the current information integrity, availability, controllability and non-repudiation, information technology is gradually maturing. According to the security vulnerability statistics of securityfocus, most operating systems have security vulnerabilities. Some applications face the same problems. Coupled with problems such as management and software com

Nessus is an excellent vulnerability scanning software, in its V6 home version of the online Update vulnerability plug-in is not successful, the use of offline update using the method provided by netizens is also not possible, so seriously studied the next, successfully updated the plugin, in this update method to share.　　1. Get Challenge Code[Email protected]:~#/opt/nessus/sbin/nessuscli Fetch--challengeCh

The news yesterday showed that many language versions, including PHP, Java, and Ruby, were currently vulnerable, and the PHP official development Group, Laruence (Sina Weibo), said an attacker could implement a denial-of-service attack by constructing a hash conflict and provide an example. This attack method is very dangerous, the attack cost is also very small, a desktop can easily bring down dozens of units, hundreds of servers. This vulnerability

"Upload vulnerability spoofing Technology" Many programs on the network have uploaded loopholes, such as I fly the whole station program, dynamic shopping mall, Autumn Leaf Mall, Hui Letter News system. This article mainly explains the invasion of uploading vulnerabilities and some of the extended use. First we want to get the data between the client and the server, prepared an ASP Trojan ready to upload, of course, it is not successful, we want is

inside the object by passing in a well-constructed serialized string. Constructor __construct (): called automatically when an object is created (new). However, it is not automatically called at Unserialize (). destructor __destruct (): called automatically when an object is destroyed. __wakeup (): As mentioned earlier, Unserialize () is called automatically. __tostring () When an object is used as a string __sleep () runs before the object is serialized

It took two days to record one: background:Apache Strust2 released its latest security bulletin on August 22, 2018, and Apache Struts2 has a high-risk vulnerability to remote code execution.Second: The vulnerability of the creation principle:1. Need to know the action name of the corresponding jump requestThe properties in the 2.struts2 frame are set to:1) Struts.mapper.alwaysSelectFullNamespace = True2) ty

File uploads are a feature of websites or apps, but they can be a vulnerability in some special cases.Conditions for file Upload vulnerability:1. Files can be uploaded and interpreted by the Web container for execution2. Users can access this file from the WebTypical scenario:Apache File Parsing Vulnerability:Apache parsing the file is from the back, until a known file is encountered, so if the upload A.php

In this paper, we analyze the method of using the hash conflict vulnerability to DDoS attack in PHP. Share to everyone for your reference. The specific analysis is as follows: first of all: The content of this article is only used to study and use, do not use illegal! As mentioned in the previous hash table collision vulnerability, including Java, Python, PHP, and many other common language has not been s

http://blog.csdn.net/habla/article/details/1834658 integer overflow 2007-10-20 18:39 1021 People read comments (0) Favorites Report table integer user compiler Linux kernel FreeBSD integer Overflow is also a common software vulnerability, which may cause more bugs than formatted word String defects and buffer overflow defects are more difficult to discover. A few days ago, a single integer overflow vulnerability