Prevent remote access to the Windows Registry

Protect the Windows registry as mentioned in this Article to prevent remote attacks.Problem Registry is the core of Windows. However, by default, the registries of all Windows-based computers can be accessed on the network. Hackers who know this can

Fully build vulnerable IIS services for security host reinforcement

Is IIS really "fragile? Is Apache, which is the No. 1 in the global market, indestructible? In fact, these problems are just our misinterpretations of server security issues. Before IIS 6 was launched, I had been busy repairing and completing IIS 5,

Prevent DOC leaks from beginning with Word

Applicable to: Word usersPrerequisites: NoneButterfly: Word is the most commonly used Word processing program. It can be said that almost all Windows operating systems can find its footprint? Undoubtedly, it is the most widely used. But if you are

Windows sharing by default

Windows 2000, XP, and 2003 operating systems provide the default sharing feature. These default sharing features are marked as "$", meaning hidden, including all logical disks (C $, D $, E $ ......) And the system directory Winnt or Windows (admin $

IDS: Comparison between signature detection and exception detection

In this guide, you will learn about the advantages and disadvantages of signature and exception detection and how these two detection methods complement each other. When purchasing an intrusion detection system, the key point of a decision is

Characteristics Analysis and anti-attack technology of hacker attacks

To better protect the network from hacker attacks, you must have an in-depth and detailed understanding of the hacker's attack methods, attack principles, and attack processes, only in this way can we provide more effective and targeted active

Session and cookie

Source: emotional network Let's talk about session first. The debate on the SESSION seems to have never been stopped, but the number of people who can understand the SESSION should be more than 90.But let's talk about it. Don't be too old ~ Some

Security risks and Countermeasures of ASP + Access (continued)

To prevent unregistered users from directly accessing the application system through the registration interface, you can use the Session object for registration verification. The biggest advantage of a Session object is that it can retain the

Surprised: the script on the ATM is incorrect!

Glacier used his defective low-resolution mobile phone to take a picture of the Minsheng Bank script error. From the figure above, we can at least know: 1. The intranet is responsible for transferring money from ATMs to a web server;2. IP

Security issues related to Internet access in Internet cafes

1. First, check whether drive C is shared. For example, if drive C is shared, you can access your windows Directory through the LAN. That is to say, you can see the content in your Temporary internet folder, to obtain some information about your

Other methods for adding users without using net

1) Use APIs to add users. A source code section is provided.# Include# Include# Include# Pragma comment (lib, "netapi32 ")Void usage ();Int wmain (int argc, wchar_t * argv []){USER_INFO_1 ui;DWORD dwError = 0;If (argc! = 3){Usage ();Return 0;}Ui.

Webxunlei Remote Arbitrary File Reading Vulnerability

  Brief description: Webxunlei has problems in design and implementation. As a result, malicious attackers can read arbitrary files on user machines installed with webxunlei.   Detailed description: Webxunlei has a webserver bound to 0.0.0.0 on the

Linux backdoor knowledge

  Common basic editing commands:   Sed's/src/dst/'file replacement content Sed '1, 5d 'file deletes a row Wc-l file: calculates the number of lines in a file.   1. Add a Super User Account Useradd-o-u 0-p "Linux encrypted password" imiyoo Echo

MS11-077: From Patch to Proof-of-Concept

In the October 2011 Patch Tuesday, Microsoft released update MS11-077 to fix a null pointer de-reference vulnerability (CVE-2011-1985 ). in this paper, we will reverse engineer the patch for MS11-077 (CVE-2011-1985) to get a better understanding of

Oday or exp Mining Techniques

Many times we have a strong passion for all kinds of 0-day or exp. Indeed, holding this powerful weapon of destruction will make the fight against the target very smooth, however, the problem is that not everyone can grasp the latest 0day in time,

Security Settings for IIS server attack prevention

Is a website often hacked, or is it a hacker's "zombie" without looking at it "? If you do not configure security settings for your Web server, it is easy for hackers to "stare" and there is a risk of intrusion at any time. What? Do you think

Basic Linux security problems

I. Linux cracked the root password. I installed centos on the VM today, but didn't prompt me to enter the password. I couldn't enter the system without the root password.Solution: 1. Restart 2. Press e3 when the graphic interface appears, select

Linux system security reinforcement

On June 18, last August, a website was attacked and paralyzed by hackers. Although the HKEx subsequently enabled the standby system in time, it still forced one of the seven stocks to be suspended and the next day suffered another attack; after the

Linux system from intrusion to Elevation of Privilege

Prelude: I accidentally took a server from the school that checked network access and accidentally saw a remote login information. Then I scanned the network segment for port 80... The last J8 is the Internet detection .. In fact, the record is

Uread reader DoS Vulnerability

The worker process is allowed. Remote attackers may consider uploading files with too long file names to the "excellent reader" server to launch remote denial-of-service attacks.Test proof-----------------------------------------------------------#!

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