With the rapid development of Internet applications, websites are getting ever popular in information systems and have been playing an important role in social life. However, as Internet security problems are getting worse, websites have also become hackers' first target. Web pages are hacked and data are falsified, causing significant economic loss and even political issues. Designed and developed by Venus Information Technology Inc.., Cybervision Website Anti-Defacement System (for short - WebKeeper) is a security product for web server protection. It monitors webpage contents and blocks malicious attacks. It also backups critical data and automatically restores webpage files that have been illegally modified.
→ Main Functions
Webpage Files Protection
WebKeeper supports flexible combinations of three protection measures: Instant Blocking, Automatic Restoration and Scanning Restoration.
• Instant Blocking: through the embedded file driver, WebKeeper monitors and analyses access requirement for the file system in real time ,blocks illegal access requirement and takes active protection in advance
• Automatic Restoration: through the embedded file driver, WebKeeper monitors and analyses the saved file information in real time and automatically recovers illegally tampered webpage files
• Scanning Restoration:recovers illegally tampered webpage files by periodical comparative scanning
Backup Webpage Files
With protected files backed up to a database, WebKeeper provides database security protection, such as encryption, anti-deletion and anti-modification.
Log Management
Triggers alarm and keeps log on malicious attack events. Alarm information Inc.ludes attack time, name of tampered file, protection result, attack program, and so on.
Protect Attacked Information
When automatic restoration protection is operated separately, once the web files are tampered, Webkeeper backs up the tampered files before automatic restoration, which is used for looking into the attack
→ Key Features
Flexible Protection Strategies
Flexible combinations of three protection measures: Instant Blocking, Automatic Restoration and Scan Restoration, which facilitate three-layer protection for websites.
Overall Monitoring
Monitors static web pages and protects dynamic web pages, which generally protects the website information security
Triggered Scanning
Using triggered scanning technology, WebKeeper verifies the falsified files only, thus reducing the s ystem resources consumption and Inc.reasing the response speed
High Level of Security
Based on backup library, the centralized management system prevents the webpage from being tampered even if the database is attacked. Meanwhile, the web-based control centre avoids the risk of opening ports
Ease of Management
The web-based control centre is intuitive and easy to use. Administrators can manage the WebKeeper from anywhere on the Internet.
High Performance
• Capability of backup library : > 10G
• Speed of blocking :real-time
• Speed of automatic restoration : <1s
• Rate of CPU utilization: 0~17% ( utilized during automatic restoration )
• Memory Utilization : 4~ 110M ( utilized during automatic restoration )
→ System Requirements
Hardware
• CPU: at least P4 2.2G
• Memory : above 512M recommended
• Hard Disk : above 40G recommended
Software
• Windows 2000 Server Series
• Windows XP
• Windows Server 2003
• Web Server : above IIS 5.0 version
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