Ensure security recognize five methods of easy-to-be-ignored attacks

This article will show you five types of hacker attacks that are not particularly concerned about, to remind everyone that they must be paid the same attention as other hacker attacks in the process of preventing hacker attacks, to further reduce

Cleverly defended to make surfing less vulnerable to security "harassment"

There are both bright sunshine and underflow shadows in the Internet. when surfing the Internet, you may encounter various types of harassment ", such as spam ads, Internet viruses, and malicious programs. These "harassment" not only affects surfing

Iis security-prevents XSS cross-site scripting attacks

From dark visitor How can websites prevent common XSS cross-site scripting attacks? Let's start with the principle of XSS cross-site scripting attacks. Basic Principles of XSS cross-site scripting attacks on websites 1. Local exploitation

CMD command lock to prevent malicious Disk

From dark visitor More and more virus programs are destroying computer data, and some viruses are more directly formatting hard disk partitions.In fact, we can use small commands to prevent virus programs from formatting hard disks and other

New prescriptions for security of Web application systems in Colleges and Universities"

In recent years, colleges and universities have been transforming to the Web application model in order to enhance the social service functions and accessibility of the information system. To ensure the security of these Web application systems,

WMIC Learning Process

Datafile aliasC:> wmic datafile "c: \ hello.txt" call rename c: ppp.txtRun (rename> \ QL-LIBOWENROOTCIMV2: CIM_DataFile.Name = "c: \ hello.txt")-> rename ()The method is successfully executed.Output parameters:Instance of _ PARAMETERS{ReturnValue = 0

Ssh limit logon IP address modification Port

In/etc/hosts. allow, enter(192.168.10.88 is the ip address you want to allow access to ssh, or a network segment 192.168.10.0/24)Sshd: 192.168.10.88: allowInput in/etc/hosts. deny (indicating that all ip addresses except the above allow refuse to

Anti-fraud: What about Server vulnerability scanning?

In this era of pci dss, audit requirements are getting higher and higher, and you are likely to review your windows server from a larger and clearer perspective. By using specialized vulnerability scanning tools such as QualysGuard or GFI

Simplifying the system is the best choice for security

When other factors are the same, a simple solution is the safest. The more code you write during software development, the higher the chance of errors. In statistics, there is a simple correspondence between the number of lines of code and the

IDS Log Analysis

General ApproachGeneral Method1. Identify which log sources and automatic tools you can use during the analysis.Confirm which log sources and automated tools can be used during analysis.2. Copy log records to a single location where you will be able

An astonishing discovery (aux, com1, com2, prn, con, nul vulnerabilities)

Author: c. mToday, Google searched for inurl: file filetype: asa and found a lot! Http://www.roulvwang.com.cn/aux/ (& $ =$ &)./aux. asa? File =/revkh/ 82522/about: blankHttp://www.zhongliu888.cn/com4/ (& $ =$ &)./lpt5.asa? File =/AFXCK/47493/about:

Oracle Siebel Option Pack for IE ActiveX Control Memory Initialization Vulnerability [

Affected Versions: Oracle Siebel Option Pack for IE 7.xVulnerability description: Cve id: CVE-2009-3737Siebel Option Pack for IE is an ActiveX control provided by Oracle Siebel CRM software. The Siebel Option Pack for IE ActiveX control does not

When the HTTPS page contains HTTP content, the browser prompts to bypass

InHTTPSPage, such(IncludingScript,Iframe) RequestsHTTP. By default, the browser will prompt: 1, IE8 2. FireFox Similar prompts are displayed in Opera and Safari (Chrome is not prompted during the test ). Non-secure. The prompt for this browser

Linux kernel 2.6.x irda_bind () object clearing Null Pointer Reference Vulnerability and repair

Affected Versions:Linux kernel 2.6.x vulnerability description:Bugtraq id: 42900,42936Cve id: CVE-2010-2954 Linux Kernel is the Kernel used by open source Linux. The irda_bind () function in the net/irda/af_irda.c file of Linux Kernel has an error

Thunder tcphoc. sys Driver local denial of service vulnerability and repair

Affected Versions:Thunder vulnerability description:Thunder is a popular P2P download tool. The thunder tcphoc. sys driver does not correctly verify the call parameters submitted by the user. Local Users can submit malicious IOCTL requests to cause

11 Security Measures against hacker attacks in Linux

Compared with windows, Linux has good security performance and network functions, making most website servers on the Internet select Linux as the main operating system. However, because the operating system is a multi-user operating system, in order

IE8 CSS cross domain bug

Surging clouds Two days ago, I saw eggplant playing...Http://www.packetstormsecurity.com/1009-advisories/ie8-forcedtweet.txtIt is also a very serious vulnerability. We all know that the same-origin policy restricts scripts from reading data across

Squid proxy string processing Null Pointer Reference Vulnerability and repair

Affected Versions: Squid Web Proxy Cache 3.2 Squid Web Proxy Cache 3.1 Squid Web Proxy Cache 3.0Vulnerability description: Bugtraq id: 42982Squid is an efficient Web Cache and proxy program, initially developed for the Unix platform, Now it has

Arbitrary File Reading Vulnerability in sogou browser and repair

Sogou browser has some problems during design. In combination with some other vulnerabilities, illegal users may be able to remotely read arbitrary local files. Sogou browser uses local Html to develop some functions, but one of the Html files has

How to Protect mail security in multiple aspects

Protecting email security has never been a hot topic in the network security field. The convenience and speed of email is one of the important reasons why it is difficult for us to give up on it. It is precisely because of this that web hackers will

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