What Does an IT Security Specialist Do?

IT security includes: network security, routing and switching, system security, operating system, 2003, and other server operating systems, security, and usage, such as inserting a USB disk at will.

IT security

1. Classify the media or data used and generated by the application system according to their importance. For the media that stores important data, back up the necessary copies and store them in different

To prevent ADSL users from being hacked, we must ensure that both systems

E-commerce

An important technical feature of e-commerce is the use of

IT Security Rising

It is the leader of domestic-made soft-killing software. Its monitoring capability is very powerful, but it also occupies a large amount of system resources. Rising uses the eighth generation anti-virus engine, which can quickly and thoroughly check and kill all kinds of viruses. This is definitely the top in the country. But Rising's network monitoring does not work, it is best to add Rising firewall to make up for the defects. In addition, Rising 2009's web monitoring is even more meticulous, which is the result of cloud security.

IT Security Kingsoft Internet Security

Kingsoft Internet Security is a computer security product launched by Kingsoft, with comprehensive and reliable monitoring and antivirus, and occupies less system resources. The combined version of its software is powerful (virus overlord program, Kingsoft cleanup expert, Kingsoft Internet dart), and integrates antivirus, monitoring, anti-trojan, and anti-vulnerabilities into one.

IT Security Jiangmin

Is an old antivirus software. It has a good surveillance system, and unique active defenses make many viruses prohibitive. It is recommended to use it with Jiangmin firewall. In many virus tests, I found that Jiang Min's monitoring effect is very good, and it can be comparable to foreign anti-virus software. The occupation of resources is not great. Is a good antivirus software. In addition, Jiangmin 2009 and 360 security guards have conflicts, it is recommended to choose one of them.

IT Security Kaspersky

Kaspersky is Russia's most popular antivirus software

Kaspersky is very alert, it will prompt all processes or procedures with dangerous behavior, so many normal procedures will be reminded to confirm the operation. In fact, it only takes a while to add normal programs to Kaspersky's trust zone.

In the history of antivirus software, there is such a world record: let the scanning engine of an antivirus software scan a sample database containing all the viruses that existed at the time without using the virus signature database. As a result, the engine set a record of 95% detection rate solely by using "heuristic scanning" technology. This record was set by AVP.

Kaspersky Labs is headquartered in Moscow, Russia. Kaspersky Labs is an internationally renowned information security leader. The company provides anti-virus, anti-virus, and anti-spam products for individual users and corporate networks. After fourteen years of fighting against computer viruses, it has been praised by many computer professional media and anti-virus professional evaluation agencies as the best product for virus protection.

In 1989, Eugene Kaspersky began researching computer virus phenomena. From 1991 to 1997, he led a group of assistants to develop AVP anti-virus programs at the information technology center of the Russian large computer company "KAMI". Kaspersky Lab was founded in 1997, and Eugene Kaspersky is one of the founders.

In November 2000, AVP was renamed Kaspersky Anti-Virus. Eugene Kaspersky is a member of the Computer Anti-Virus Researchers Association (CARO).

IT Security Norton

Norton is one of the world's largest anti-virus company Symantec's personal information security products, and it is also a widely used anti-virus program. By 2009, the development of this product, in addition to the original anti-virus, also has functions to prevent cyber security risks such as spies. Norton anti-virus products include: Norton Internet Security, Norton Antivirus, Norton ALL-IN-ONE Security, Norton SystemWorks, and other products. Symantec also has an enterprise-specific version called Symantec Endpoint Protection.

NOD32 IT security NOD32

NOD32 is a product of ESET Corporation. In order to ensure the security of important information, it presents excellent performance in peace. Without those huge Internet security packages, ESET NOD32 can provide people with fast and comprehensive protection against the threat of raging viruses. It's extremely easy to use, all one has to do: set it up and forget about it.

360 IT Security 360

360 Security Guard is a completely free (Qihoo official statement: "permanently free") security-type online assistance tool software launched by Qihoo. It has Trojan horse killing, malware cleanup, vulnerability patch repair, full computer physical examination, Trash and trace cleaning, system optimization and more.

360 security guard software hard disk occupation is very small, the occupation of system resources during operation is relatively low, is a good security protection software worthy of ordinary users.

Qihoo is continuously expanding and improving its functions according to the needs of users.

System requirements: Win 2000 / XP / VISTA / Win 7

IT Security Micropoint

It is a new generation of anti-virus products with completely independent intellectual property rights independently developed by Beijing Oriental Micro-point Information Technology Co., Ltd. It has achieved the active defense technology system for the first time in the world and established new anti-virus technology standards accordingly. The most significant feature of the micro-point active defense software is that in addition to having the function of eigenvalue scanning technology to kill known viruses, it also realizes the use of software technology to simulate the mechanism of intelligent analysis and determination of viruses by anti-virus experts, autonomously discovering and automatically removing unknown viruses .

IT Security Feltor

(Twister Anti-TrojanVirus) is a powerful anti-virus software with anti-trojan, anti-virus, and anti-Rootkit functions. It has a huge virus signature database, supports Windows Security Center, supports right-click scanning, and supports comprehensive multi-level scanning of mainstream compression formats such as ZIP and RAR. Real-time monitoring of every file activity in hard disk, floppy disk, CD-ROM, mobile hard disk, network drive, website browsing cache, E-mail attachment, and extremely low resource occupation rate. The advanced dynamic defense system (FDDS) will dynamically track every active program in the computer, intelligently detect unknown Trojan horses, and have a very high recognition rate. A suspicious online scanning system can perform online diagnostic scans of suspicious programs detected. SmartScan fast scanning technology makes it have extraordinary scanning speed. The world-class web virus analysis technology has the best malicious website identification capabilities. It can identify a variety of files that have been processed by the packer and effectively prevent the packer Trojan virus. Its "System Quick Repair Tool" can repair common faults such as IE, Windows, and registry with one click. "Trojan Powerful Removal Assistant" can easily remove stubborn Trojan viruses that are difficult to remove with ordinary antivirus software, and can inhibit their re-generation. Real-time registry monitoring can effectively prevent and repair malicious damage to the registry by Trojan horses. Supports virus database online incremental upgrade and automatic upgrade to continuously improve the ability to respond to new viruses and new viruses. A series of security protection measures provided by Feltor Security can make the computer more stable, and it is the most trusted security expert.

avast IT security avast

Avast! From Czechoslovakia has decades of history and has been a leader in foreign markets. avast! 's real-time monitoring function is very powerful. The free version of avast! antivirus home edition has seven protection modules: network protection, standard protection, web page protection, instant message protection, Internet mail protection, P2P protection, and network protection. The free version needs to be registered once a year, registration is free! The paid avast! Antivirus professional also has four features that are not available in the home edition, including script interception, PUSH update, command line scanner, and enlarged user interface.

avast! is a product of a Czech software company (ALWIL Software). ALWIL Software's research and development organization is located in Prague, the capital of the Czech Republic. They have good relations of cooperation with security software organizations in many countries around the world. Back in the late 1980s, ALWIL's security software had gained a good market share, but at that time it was limited to the Czech region.

ALWIL company is good at the research and development of security software. The avast! Antivirus series is their fist product. Avast! Has achieved remarkable results in many important markets and authoritative awards. It has also entered the international market since then. Won a good growth rate.

Compared with Kaba, Norton, and coffee, avast! Landed in China much later, but the performance of avast! Is not inferior to them! ALWIL confident: High-tech companies don't necessarily exist only in Silicon Valley! Since 1996, avast! He has won over 40 industry awards.

avast! is divided into Home Edition, Professional Edition, Home Network Special Edition, and Server Edition, as well as versions designed for Linux and Mac, etc. Among them, the Server Edition is divided into Small and Medium Enterprise Board and Large Enterprise Edition, which can be installed on Windows Server 2003 and other server operating system versions. Its Linux version is known as: the best anti-virus software on Linux.

McAfee IT Security McAfee

McAfee is one of the best-selling anti-virus software in the world. In addition to updating the operating interface, McAfee's anti-virus software also integrates the company's WebScanX function, adding many new features. Besides helping to detect and remove viruses, it also has VShield The automatic monitoring system will be resident in System Tray. When the file is opened from the disk, network, or E-mail folder, it will automatically detect the security of the file. If the file contains a virus, it will immediately warn and take action Proper processing, and support the right-click quick menu function, and can use password to lock personal settings so that others can not change the settings.

McAfee is the eighth largest independent software company in the world, referred to as the M prefix. It is the world's largest professional manufacturer dedicated to providing network information security and management, and one of the ten most influential network software companies in the world. McAfee (NYSE: MFE) is headquartered in Santa Clara, California. In 1998, it acquired Dr. Solomon, Europe's largest anti-virus vendor, and fully updated its antivirus product engine with the latest accelerated processing and intelligent identification technology.

McAfee entered China in 1998 and continues to provide Chinese enterprises with the world's leading network security and network management solutions, which has been recognized and affirmed by customers in China, especially those in key industries. After unremitting efforts, mcafee products and solutions have been widely used in banking, insurance, securities, telecommunications, transportation and other fields, and have won the People's Bank of China, Bank of China, Industrial and Commercial Bank of China, China Construction Bank, China Ping An Insurance Company, China Strong support from customers such as China Netcom, China Telecom, and China Unicom.

In 2001, McAfee officially registered a wholly-owned enterprise in China-Anwang (Shanghai) Software Co., Ltd. Further expand the market and serve the majority of Chinese users. McAfee has three offices in China, located in Beijing, Shanghai, and Guangzhou, with a total of 40 employees. The main staff is concentrated in Beijing, with about 30 employees.

Common McAfee antivirus software versions in China:

Enterprise:

McAfee VirusScan Enterprise 8.0i

McAfee VirusScan Enterprise 8.5i

McAfee VirusScan Enterprise 8.7i

Home (Home, Personal):

McAfee 2006

McAfee 2007

McAfee 2008

Mcafee 2009

BitDefender IT Security BitDefender

BitDefender anti-virus software is an old-fashioned anti-virus software from Romania. It has a large virus database of 240,000, which will provide the greatest protection for your computer. It has a powerful anti-virus engine and Internet filtering technology to provide you with Instant information protection. By answering a few simple questions, you can easily install and support online upgrades. It includes: 1. Permanent anti-virus protection; 2. Background scanning and network firewall; 3. Confidentiality control; 4. Automatic rapid upgrade module; 5. Creating scheduled tasks; 6. Virus quarantine.

BitDefender was founded in 2001 and is a subsidiary of SOFTWIN. Its headquarter is located in Bucharest, Romania, and it has corresponding branches in Germany, Spain, the United Kingdom, Canada and other places. SOFTWIN company was established in 1990 and provides high-end software solutions and related services. Its customers are mainly targeted at large banking, national service departments, public utilities, logistics and communications industries. BitDefender's security protection technology is recognized by all major independent evaluation agencies such as ICSA Laboratories and the West Coast Laboratory in the UK.

BitDefender users in more than 80 countries and regions, including more than 3 million enterprise user licenses and 41 million individual users; At the same time, BitDefender's leading security technology has also been recognized and applied by many peer companies, including Data Becker GmbH, G-Data , GFI, Ipswitch, Laplink), Software602, and Hauri. As of August 2008, BitDefender has passed the VB100 test 17 times (the remaining 8 failed)

Anti-Virus IT Security Anti-Virus

The antivirus software from Finland, the hometown of Linux, integrates four sets of antivirus engines: AVP, LIBRA, ORION, and DRACO. One of them is Kaspersky's antivirus kernel, and blue is better than blue. Many people think that the antivirus efficiency is better than Kaspersky. Firewall technology, especially effective for network viruses. In the "PC Utilites" review, Kaspersky ranked first, but Kaspersky later added an extended virus database to surpass F-secure. Since ordinary users do not need to expand the virus database, F-secure is still a good choice for ordinary users. F-Secure AntiVirus is a powerful real-time virus monitoring and protection system that supports all Windows platforms. It integrates multiple virus monitoring engines. If one of them fails, there will be another to monitor. It can scan a single hard disk or a folder or file. The software also provides password protection and provides virus information.

PC-cillin IT Security PC-cillin

Trend Micro Internet Security Personal Edition integrates functions including personal firewall, anti-virus, anti-spam, etc., to provide maximum protection for desktop computers without requiring users to perform excessive operations. In the daily use of users and Internet browsing, carry out "real-time security defense monitoring"; the built-in firewall not only makes it easier for you to use settings tailored to local conditions, the "professional master-controlled personal firewall" and "trojan horse program damage removal and restoration technology" The guarantee can also deny all kinds of hacking programs access to the computer; Trend Micro s newly developed virus blocking technology, including active anti-virus response system and virus scanning logic analysis technology can not only accurately detect virus hiding and incarnation, but also In addition to complete removal, you can also block and block specific variant viruses, so that the virus has no chance; the powerful "spam filtering function" completely blocks unsolicited spam for you.

The many features of Trend Micro Internet Security ensure that your computer system is functioning properly, and you can get rid of the nightmare of virus infection.