Be careful, your laptop will leak your message.

The application of laptops and wireless technology has created a new round of reform within the Organization and is changing the way companies interact with customers, partners, and employees. People are becoming more and more accustomed to using mobile devices for business or personal activities, and there is a growing number of mobile workers in the UK, who are not at their desks for much of their time. The computing and storage capabilities of notebooks enable it to retain the same content as desktop and back-end systems, such as word processing files, spreadsheets, and customer information. All of which could contain the kind of leak that would be right ...

SQL Server: Security design from scratch

Basic points if you don't understand the basic concepts of SQL Server Security, stop developing and read these development guidelines first, and you can't safely make a database safe without knowing these concepts. The security of the program is just like a truck. You have an engine, a key, all the possible processes that occur when the key is turned on and the engine is started. If you ignore certain details, there will be a lot of trouble during the driving. After the problem arises, you can give the truck to a repairman, but for ...

7 steps to escort your USB storage device

Personal storage devices like USB Flash are now very powerful, and they are common in a wide variety of businesses. These devices were originally used as consumer-grade applications, so there was a general lack of security, control, and ancillary management tools. Many employees take their work home or out of the workplace without thinking about the rudimentary storage equipment they bought from their local office supplies center. Millions of people carry personal storage devices, so these innocent gadgets are used to increase the impact of malicious attacks and other illegal attempts, such as stealing information from businesses. Even if ...

Database Security Audit

You can monitor login login in the following ways: Create TABLE Login_log--Log in Log out information table (session_id int NOT NULL,-sessionidlogin_on_time date,- Login to Login_off_time date,--Logout time user_in_db varchar2 (30),--Login db Userma ...

Database Security Policy

Database security Policy Database security issues have been around the database administrator's nightmare, the loss of database data and the database by illegal user intrusion makes the database administrator physically and mentally exhausted. This paper puts forward some security policies around the security of the database, hoping to help the database administrator, no longer nightmares every night. Database security issues should include two parts: first, the security of database data it should be able to ensure that when the database system downtime, when the database data storage media is corrupted and when the database user misoperation, database data ...

Is it safe or not? Five misunderstandings of network security

Many people now have a false sense of security about their data and networks; Firewall installed on the perimeter, anti-virus and Anti-spyware tools installed on the desktop, encryption technology to send and save data, and Microsoft and major security companies to continuously enhance security tools and patches ... Seems to be relieved, but is it? Here are five big misconceptions about security and see if your data is as safe as you might think. Misunderstanding one, encryption ensures data protection data encryption is an important link to protect data, but not without error. Jon Or ...

Security from IIS to SQL Server database

From CodeRED to Nimda and so on, a lot of worms to the original need to manually use the vulnerability into a program automatically use, do you want to manually operate these IIS vulnerabilities? Let's adjust the center of gravity to see the database used by the server. General Web sites are based on the database, especially ASP, PHP, JSP, such as the use of the database to dynamically display the site. Many web sites may be more aware of operating system vulnerabilities, but the database and the security of these scripts are always ignored, and not much attention. Starting with the most common scripting questions, these are old topics ...

Secure replication of Proxy server and SQL Server on databases

The steps for defining a protocol for SQL Server on Winsock are as follows: 1. On the Start menu, point to Program/microsoft Proxy Server, and then click Microsoft Management Console. 2. Expand Internet Information Service, and then expand the server running Proxy server. 3. Right-click Winsock Proxy Service, then click on the genus ...

360 security guards can killing 121 malicious software

360 security guards can wipe out 121 malicious software list serial number name type production company malicious behavior 1 Very good Small secretary advertising software Shanghai Great Information Technology Co., Ltd. forced installation, unable to completely delete, pop-up ads, automatic deformation 2DMCast desktop media/ie-bar advertising software thousand oak pop-up ads, cannot be completely removed, forced to install, browser hijacking 3 Happy Yun-Cheng Courier plug-in advertising software http://www.smartdove.com/forced installation, can not be completely deleted, pop-up ads 4INSII&III advertising software ...

Some security issues with SQL Server

Currently on the NT Server intrusion, there are many ways, such as the use of IIS vulnerabilities, but you do not know that there is no, in fact, with the NT Server associated with the SQL database server example is a very proportional means. Herbless intrusion of some sites, such as legoland.co.uk site is through the intrusion of SQL Server to gain control of the system and destroyed. So the protection of SQL Server is essential, here I have some loopholes for you to refer to. ---------------...

Database security: How to recover when SQL Server database crashes

No database system can avoid a crash situation, even if you use a clustered, two-machine hot standby ... It is still not possible to completely eradicate the single point of failure in the system, and for most users, this expensive hardware investment cannot be sustained. So, when the system crashes, how to restore the original valuable data becomes an extremely important problem. In the recovery, the ideal situation is that your data files and log files are intact, so that only need to sp_attach_db, the data file attached to the new database, or in the downtime of the ...

Why Microsoft announced China's top ten rogue software

Yesterday, at the International Anti-Virus Conference in New Zealand, the Microsoft Security Research Response Team released a report showing that China's rogue software number ranked eighth in the world, the United States ranked first. The report also announced China's top ten Rogue Software: CNSMIN (3721), CNNIC Chinese keywords (CNNIC keyword search), Baidu.sobar (Baidu search PA), Sogou (Sogou), Baigoo (hundred dogs), Duduaccelerator (Dudu Accelerator), Caishow (...)

SQL Overview and its application in network security

1. Network applications and SQL Injection 1.1 overview Some network databases do not filter potentially harmful characters from customer-supplied data, and SQL injections are techniques that exploit harmful characters to attack. Although very easy to guard against, there are still an alarming number of storage systems on the Internet that are vulnerable to this attack. The purpose of this article is to instruct professional security organizations to understand this technology and to tell them the correct way to prevent SQL injection and to deal with various common problems caused by illegal input. 1.2 Background Before reading this article, you should work on the database ...

Some attacks on SQL databases

For a lot of news at home and abroad, BBS and E-commerce sites are used asp+sql design, and write ASP programmers Many (there are a lot of just graduated), so, Asp+sql attack success rate is also relatively high. This kind of attack method has little to do with the NT version and the SQL version. There is no corresponding patch, because the loophole is caused by the programmer, and most of the book on ASP programming, the source code example has this flaw exists, in fact, just some legitimate ASP on the request of SQL, leaving endless trouble! A This attack method originated from ...

Three steps to block the threat of SQL injection of Web sites

What is SQL injection? Many web site programs in the writing, the user does not have to judge the legality of input data, so that the application has security problems. Users can submit a database query code (usually in the browser address bar, through the normal WWW port access), according to the results returned by the program to obtain some of the data, which is called SQL injection, that is, SQL injection. Website Nightmare--sql Inject SQL injection to modify the Web site database through a Web page. It can be directly added to the database with administrator privileges ...

The unsafe factors of Oracle8 and some explanations

As an outstanding representative of the Object relational database, Oracle is undoubtedly the most powerful. Whether it's the size of the database, the support of multimedia data types, the parallelism of SQL operations replication, or the security services, Oracle is much stronger than Sybase, Informix, Added to the latest version of the Oracle8.0.4 is to enhance the characteristics of this, but also introduced a number of new features, such as: Data partitioning (partitioning), Object-relational technology (objects relational T ...

How to prevent Web site database intrusion

Sohu, 163, Yahoo, etc. are often frequented by internet users of large portal sites, these sites provide search engine services are most favored by everyone. But it is precisely these search engines for hackers to open the door, many hackers can use the search engine easily get a Web site database, so that the site's management account and password, and can control the entire site management rights. As a result, some confidential documents stored in the database that only administrators can see are leaked. In fact, through the search engine intrusion site process is very simple, understand the intrusion method, you can know such as ...

Open source software development and software security issues (1)

A discussion about Microsoft Windows and Linux based operating systems is sweeping the internet. The discussion involved many people with vested interests and partiality. The discussion was heated by the confusion of the discussion due to the lack of understanding and misunderstanding caused by logic mistakes. The demand for advertising strategies is expected to give the sponsors more attention, and the use of collated statistical data in the allocation of papers is too obvious authority and objectivity to support the discussion with prejudice and questionable facts. Part of the reason for this lack of certainty is that the debate seems to be never-ending, partly because of the safety of ...

Run virus scanning software on the same computer as SQL Server

If I need to run virus scanning software on a machine running SQL Server, what do I do without impacting performance? This depends on the type of virus scanning software that you want to run. There are currently three types of virus scanning software-active virus scanning, virus cleanup, and vulnerability scanning. Active virus scanning software we recommend that you use active virus scanning for the following SQL Server usage scenarios: run on the internet. Read and execute files from other servers. Run an HTTP server, such as Microsoft Internet in ...

Protect against SQL Directive implantable attacks

What is a SQL directive implantable attack? When designing or maintaining Web sites, you may be concerned that they will be maliciously attacked by some despicable user. Indeed, today's web site developers are talking too much about the security of their site's operating system platform or WEB server. Yes, security vulnerabilities in IIS servers can lead to malicious attacks, but your security checklist should not only have IIS security. Some code that is typically specifically for data-driven (Data-driven) Web sites ...

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