Full manual for common password cracking

Generally, password cracking does not necessarily involve complex technical means. Someone even said, "password cracking is as simple as finding a sticker with a password, and this paper is pasted on the display or hidden under the keyboard ." Use

Not afraid of attacks! Eight security skills required for dial-up Internet access

Compared with LAN users, General dial-up Internet users are often at a disadvantage in preventing hacker intrusion. However, many online worms have always had an indifferent attitude towards network security. They believe that they are at most

Use ASP to scan TCP ports

After using ASP for a long time, you will feel very depressed: ASP can access the Socket as it does in other scripting languages. So maybe you have used port scanners for PHP, Perl, and Other implementations, but you have never seen ASP. Hey, so the

How to identify SQL Server versions

How to determine the version of SQL Server 2005 running To determine the version of the running SQL Server 2005, use SQL Server Management Studio to connect to SQL Server 2005, and then run the following statement: SELECT SERVERPROPERTY

How to find the hacker's nest

Network security is a comprehensive and complex project. No network security measures can be guaranteed. Therefore, for some important departments, once the network is attacked, it is necessary to track network attacks, trace the attackers and bring

Hackers' solutions for cracking common computer passwords

Network administrators often encounter various password loss problems when maintaining and using computers. Here, we have prepared some methods to crack passwords for the majority of network administrators, but I hope you will not do anything bad.

Say goodbye together with malicious plug-ins

Many Internet users may encounter such troubles: I don't know when my computer will be infiltrated by a bunch of advertisement plug-ins and spyware. As a result, in a few days, the hard disk is filled with a lot of pictures and materials from

How to block FSO and avoid the harmful intrusion of FSO Trojans

Today, with the popularity of broadband, more and more friends are keen to set up their own websites. Although the latest patches and anti-virus software and firewall have been installed for the system, the websites are still hacked from time to

Simply find the reverse connection Domain Name of the reverse trojan

The main planting method of reverse Trojans is to run the trojan program through many vulnerabilities in Internet Explorer, so that unpatched users can download and run the trojan program after clicking it, these users are basically personal users

A backup method for ARP Spoofing

Local IP Address: 74.74.74.44Network Interface number: 65539(you can see it with route.exe print)Subnet Mask: 255.255.255.0Gateway IP Address: 74.74.74.74Gateway MAC: 00-74-74-74-74-74(view arp.exe-a after ping.exe 74.74.74.74)Any Internet IP

Four steps to improve IE and Email Security

Malicious hackers and virus compilers can use insecure settings in your email and Web browser software to intrude into your computer. They can email you or seduce you to browse webpages containing malicious code to achieve their purpose. By

How to manually delete two Trojans

How to manually delete two TrojansI recently discovered two Trojans, but I couldn't delete them with Kaspersky. I checked them online. These two Trojans are amazing.The first Trojan. PSW. Misc. GenThis virus is highly lethal to rising's antivirus

Learn to self-protect cainiao system security self-check Manual

Recently, hacker attacks frequently occur. Our friends are also constantly suffering from QQ, email, and game account theft. Today's hacking technology is moving towards the popularization direction, and more people are able to master the system

Online cracking of some restrictions on Internet cafe management software

As you know, sometimes Internet cafes often encounter Internet cafes with some management software installed, which is indeed a lot of help for Internet cafe managers, however, these users sometimes feel very troublesome. I don't know if the

What security issues should I pay attention to when using online banking?

Recently, after some media reports about the "theft of funds from ICBC's online banking system" incident, nearly 20 million users of ICBC's online banking system are more concerned about the security of online banking. To this end, the relevant

Seven methods can make your computer safer

First of all, we certainly need to go into the service to see if any dangerous system process is on. Do you see comments? "Allow Remote Registry operation", disable it (Remote Registry). I ordered the AT command and also disable Task Scheduler to

Beginners must read: Seven Tips for learning Linux

  1. Do not "Play with Linux" Many people may feel confused when using Linux. which release should I use? Is it because I have not installed anything? How can I upgrade it so quickly! Why is it so unstable! Whenever a new software is used, he wants

Trojan Dropper clearing Solution

Trojan-Dropper.Win32.Agent after the virus runs, the derived virus file is under the system directory. Add a Registry Startup entry to load the virus at startup. Connect to a website: update. *****. cn (****. 208.170.72), jump. *****. cn: 80 (***. 24

Fourteen tactics to protect vrouters

In the world of the Internet, a router is an indispensable component. Without it, we cannot establish a connection with the colorful external world. Therefore, vro management has always been one of the most important daily tasks of network

The Administrastor account is really insecure.

If you have a common user account, you can easily obtain the NT Administrator Account: First, change logon. scr under c: winntsystem32 to logon. old for backup.   Rename usrmgr.exe to logon. scr.   Then restart   Logon. scr is a program loaded at

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