Send and receive emails with free GPG encryption

GPG is GNU Privacy Guard, a non-commercial version of the encryption tool PGP (Pretty Good Privacy). It is used to encrypt and verify the sending and receiving of emails, files, and other data, ensure the reliability and authenticity of

Soft encryption and hard encryption

Soft encryption is a software protection method that does not require additional hardware. Generally, the serial number or license file is used for authorization. Generally, the soft encryption scheme is bound with computer software and hardware

Reverse cracking in penetration testing

As more and more companies focus on data security when developing programs, they often encrypt database connections and encrypt some sensitive data in the database to prevent data from being easily stolen! Therefore, we often findSome encrypted

OllyDbg knowledge topics

To Draren Summary of ollydbg v1.09d Chinese Version instructions for use The accumulation of 1.1 drops will happen. Choose ollydbg 1. My OS is winXP and trw2000 cannot be used. However, softice fails to be installed multiple times, and the blue

How it works

Do not mention the three stages of learning to crack: Elementary: modify the program. Use ultraedit and other tools to modify the exe file. It is called brute-force cracking, or brute-force cracking. Intermediate: gets the registration code of the

The most comprehensive tutorial on encryption and decryption

Basic tutorialChapter 1 Rules1-1 PrefaceBefore learning how to decrypt data, you must understand what encryption is, how to encrypt data, and how to track programs. In this way, decryption is no longer a dream. Only DEBUG is used as a tool. COM, but

Cracking various types of recovery cards

Many friends asked how to crack the recovery cardIn fact, it is not difficult to crack the restoration. First of all, you need to know what the recovery card is used to crack the recovery card.Here we will explain how to find the type of recovery

Basic manual shell removal knowledge

One-step tracing method: 1. Load OD without analyzing the code.2. Near CALL-F7, far CALL-F8, realize the jump down.3. There is a hop, And the next code is-F4 (right-click the code breakpoint and run it to the selected one)4. Large jumps (large span

Complete software registration cracking (beginner cracking)

Twisters (foxyfish # qq.com) This is my first time writing this kind of stuff. Sorry for any disadvantages. The program to be cracked is included in the attachment.Run the program first.Registration machine image= 800) window. open (http://www.bkjia.

Tray. Commander. v2.3 Registration Algorithm Analysis

[Cracked by] invisible [BCG][Tools] Peid, OD[Cracking platform] Win XP SP2[Software name] Tray. Commander. v2.3[] Http://www.ardamax.com[Software Overview]Tray Commander is a tray launcher that lets you gain quick access to your most frequently used

Tencent Weibo, a dual-purpose DOM-XSS, reflection, backdoor

A hacker posted a microblog containing the word "once a month. Out of curiosity, I clicked in. Then open the XSS scanner under development, so there is this article... 1. I saw this microblog. I clicked it out of curiosity about the "keyword"

Create XSS cross-site vulnerabilities using QR codes on web sites

Baidu search: After the QR code is decoded, you can see an example. In the generated QR code, enter the xss cross-site statement, click Generate and copy the generated QR code. The image address is obtained online at the QR code decoding area, and

From framework injection vulnerability to illegal redirection

1) Framework injection vulnerability definition, description:---------------------------------------- Definition: A Framework injection attack is a GUI-based browser attack that includes any Code such as JavaScript, VBScript (ActivX), Flash, AJAX

B3log Solo view any User Password

An interactive interface without reasonable permission verification on the B3log Solo background allows you to view any user information, including the plaintext password. Currently, the latest official Release 0.5.5 is affected by this

SQLiteManager 1.2.4 Remote php code injection

Overview:========================================================== ======================================Title: SQLiteManager 0Day Remote PHP Code Injection VulnerabilityAuthor: RealGameDeveloper: http://www.Relagame.co.il:

Webpage Security Vulnerability Detection-hidden fields

Some poorly designed website systems may contain many security vulnerabilities that can be exploited. These vulnerabilities are like opening a backdoor for remote attackers, allowing them to easily launch some malicious attacks. For example, CVE

Uploaded shell due to lax JS verification of registered users of chinnet

Www.cnki.net the JS verification of registered users of chinnet is lax, causing the upload of shell. The intranet does not dare to forward it in. If it is forwarded, the website cannot be opened .... this vulnerability has been put for a long time,

The thunder security center is not secure. You can reset the specified sister account.

1. Do you still remember the oau2's question? Why can't anyone spread this idea! Let's take a look at how I reset my sister account! 2. to test whether there is a problem with the thunder Security Center, I have registered a new account and log on

A function of street network stores XSS and sends worms to the home page and other locations to obtain user logon cookies.

Previously sentStreet network is not a vulnerability on your official websiteI sent a gift and also called to express my gratitude (I started to write a wrong phone number and hit someone else, sadly. Then I went to turn around and found another one,

New cloud 4.0 uses shell + dongle in the background

Today, one machine calls me shell. Http://vip.xiaojiecn.com/admin/admin_login.asp Account admin password 1 *******   This website has dogs and everyone knows it ~~ Search for any new cloud on the Internet. In the background, shell is used as a

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