how to confidential informant

We often use WinRAR as encryption software, when the file is compressed to set the password can achieve the purpose of protecting data. But there are so many cracked software specifically for WinRAR passwords, although setting a long password can prevent others from brute force, it is more important not to draw attention to your confidential documents--if the other person does not pay attention to your files and treats your files as normal files, it's

. Classification of security risks Web security risks can generally be grouped into three categories: • Threats to Web servers and their connected LANs Threats to Web clients A threat to the communication channel between the server and the client 1. Risk of the server Usually network security is always set in a variety of restrictions, makes an unidentified person unable to obtain an unauthorized service but the Web server, on the contrary, wants to accept as many customers as possible, with alm

Someone response 163 mailbox was stolen do not know what to do, 163 of the mailbox was stolen will cause a series of trouble, then how to find the stolen 163 mailbox it? The following small series to tell you about 163 mailbox stolen retrieve the tutorial. If you have forgotten your password, or if you find your account stolen, please fix your password or retrieve your account immediately by any of the following ways! 　　1. Birthday and Password tips questions/answers The first step: fill in y

hotspot Just-in-time compilers in virtual machines Recently in the Zhou Zhiming teacher's "in-depth understanding of the Java Virtual machine" This book, after looking at the feeling of a lot of harvest, so write a point of reading Summary it. First look at the following questions: 1, why hotspot Virtual Confidential use interpreter and compiler coexist architecture. 2, why hotspot Virtual Confidential to

script we wroteHere is a look at the specific use of flash CSRF: To make a visitor visit our link, automatically set their own secret mailbox:First add a confidential mailbox point submission, and then grab the packet to analyze what it commits, and then construct our flash CSRF using code 1, the application of confidential mailbox, browser to the server sent a POST request, the request address and paramet

penetration of the firewall capability free multiparty calls fast transfer large file without delay Instant Messaging global universal use of "end-to-end" encryption, highly confidential cross-platform use to call ordinary phone use is super simple and convenient Super Clear Voice quality Tom-skype's voice calls are better than all of the same products you see, even more adaptable than traditional phone sounds. In professional terms, you can only hea

systems are "automatically inspected every 21 times of mounting the file system or every 180 days. In practice, ext2 and ext3 are at risk in automatic detection. Sometimes the file system enters the single-user mode after it is started, and the entire system is "thrown" into the lost + found directory, if you want to recover the system, you must use fsck to fix it. Of course, fsck also has risks. Therefore, you must be prepared for the use of ext2 and ext3 file systems; after all, it is difficu

Enterprise IntranetFor the risks faced by an enterprise's network security and to fully assess the risks that these risks may bring, they will be the primary problems that must be addressed during the implementation of security construction and the basis and basis for formulating security policies. So what security risks do enterprises have? What value can Enterprise Intranet security products bring to enterprises? Huang Kai, R D Director of Yixin technology, learned about the information, user

Intranet Security Status Quo Analysis The theory of Intranet security is relative to the traditional network security. In the traditional network security threat model, it is assumed that all the personnel and devices in the Intranet are secure and trusted, while the external network is insecure. Based on this assumption, Internet security solutions such as anti-virus software, firewall, and IDS are generated. This solution prevents external intrusion, but it is helpless for internal security pr

Intranet confidentiality is a major event for enterprises. network administrators can reach a consensus with the enterprise's top management and adopt appropriate measures to keep the network confidential for leaks of personnel and mobile devices. Personnel Leak Prevention Leaks by computer operators are currently the most serious victims of leaks. They may cause leaks in the following ways: 1. Ignorance. For example, if you do not know that the compu

Before talking about the ORACLE view, let's take a look at this requirement first. There is a teacher information table with the following fields: teacher ID, name, marital status, ID card number, and substitute subject. You can view the marital status and ID card number from the academic affairs office, however, it is prohibited for students to view and keep them confidential. The two identities use the same table. How can I view different results? B

In daily work, protecting data from unauthorized users is a special concern of system administrators. If you are currently using MySQL, you can use some convenient functions to protect the system, greatly reducing the risk of unauthorized access to confidential data. The most valuable asset of an enterprise is usually the customer or product information in its database. Therefore In daily work, protecting data from unauthorized users is a special conc

course, there is no doubt about the security awareness of some confidential personnel. For some general personnel who may occasionally access confidential information, strict requirements should also be imposed on the handling of file spam.In addition to file materials, there are also unnecessary computer media that must be ensured to be retained or completely deleted; cleaning personnel should be well man

There are several ways to persist data in OC, such as writing a file or archiving it. How to write a file we can generally read the data in the file directly. For example, I write the data into a XX.txt document. Only if the data is written successfully, I can read the file directly. However, for some users the key data does not play a secret role, if the need to keep confidential also need to use the archive operation.Operation of the fileFirst decla