ABOUT BAIDU ANTIVIRUS
Baidu Antivirus is a permanently free and easy-to-use antivirus software which offers proactive defense, file protection, USB protection, download protection, browser protection, and other professional security features. It will protect your PC from viruses, worms, Trojans and other malware infections. Ultrafast response based on cloud technology provides accurate scan results and real-time protection for your PC!

Contact address:

International Product Department

Baidu Campus,

No. 10, Shangdi 10th Street,

Haidian District,

Beijing 100085,

People's Republic of China

Phone: +86.10.5992.8888

Fax: +86.10.5992.0000

Email: bav@baidu.com

History

(2014-6-11)Baidu Antivirus 4.4.4.72535

  • ADDED
  • Added Malicious plug-in cleaner

(2014-5-23)Baidu Antivirus 4.8.1.69231

  • ADDED
  • Theme support
  • Added traffic monitor

(2014-04-13) Baidu Antivirus 4.6.1.65175

  • ADDED
  • Added Simplified Chinese and Traditional Chinese language
  • Added private browsing function
  • Added multiple extension protecion

(2014-3-18)Baidu Antivirus 4.4.3.62623

  • FIXED
  • Fixed the crash problem in some circumstances

(2014-3-6)Baidu Antivirus 4.4.2.61033

  • ADDED
  • Added user guide
  • Added voice prompt in Portuguese
  • IMPROVED
  • Improved the download protection
  • Improved the installation interface

(2014-2-20)Baidu Antivirus 4.4.1.59045

  • IMPROVED
  • Improved download protection function
  • FIXED
  • Fix individual crash problems in some circumstances

(2014-2-12)Baidu Antivirus 4.4.1.58143

  • ADDED
  • Added Spanish language
  • Added the function of cloud detection using micro-sign, accelerates scanning speed greatly
  • Added the network defense function, protects computer from remote control
  • IMPROVED
  • Improved the language translator, supports editing and sharing language
  • Improved the installation, supports choosing language and path
  • Improved the strategy of the download protection
  • FIXED
  • Fixed the bug of installation and uninstallation in some circumstances
  • Fixed the crash problem in some circumstances

(2013-12-12)Baidu Antivirus 4.2.2.52891

  • IMPROVED
  • Improved stability & performance

(2013-12-05)Baidu Antivirus 4.2.1.52402

  • IMPROVED
  • Improved interface and interaction of uninstallation
  • FIXED
  • Fixed some crash problems

(2013-11-26)Baidu Antivirus 4.2.1.50932

  • ADDED
  • Added Indonesian language
  • Added feature of Schedule Scan
  • Added Online Shopping Protection(For Thailand and Portuguese)
  • IMPROVED
  • Improved the logic of upgrade
  • Improved Language Translator tool, supporting users share language to official website

(2013-11-19)Baidu Antivirus 3.6.2.49796

  • FIXED
  • Fixed some bugs when URLs database updating

(2013-11-14)Baidu Antivirus 4.0.3.49567

  • IMPROVED
  • Improved feedback program
  • FIXED
  • Fixed some crash problems
  • Fixed some bugs of upgrade program

(2013-11-05)Baidu Antivirus 4.0.2.48515

  • IMPROVED
  • Improved the logic of virus clean
  • FIXED
  • Fixed some bugs of result page

(2013-10-28)Baidu Antivirus 4.0.2.47925

  • ADDED
  • Added new interface and interaction of feedback
  • IMPROVED
  • Improved the display of upgrade program

(2013-10-24)Baidu Antivirus 3.6.2.47687

  • FIXED
  • Fixed some crash problems

(2013-10-23)Baidu Antivirus 3.6.2.47444

  • ADDED
  • Added the feature of checking integrity on PE files
  • Added the feature of only popup window in risky circumstances

(2013-10-22)Baidu Antivirus 4.0.1.47031

  • ADDED
  • Added auto-process switch of OA
  • Added the feature of only popup window in risky circumstances
  • IMPROVED
  • Improved the interface of scanning and result page
  • Improved the style of defense interface
  • Improved the transparency of installation interface
  • FIXED
  • Fixed the bug of log's display
  • Fixed the bug of USB window flashing

(2013-10-11)Baidu Antivirus 4.0.1.45613

  • FIXED
  • Fixed issues in driver

(2013-09-29)Baidu Antivirus 4.0.1.45150

  • FIXED
  • Fixed the bug of Cloud File Scanner
  • Fixed the problem of BavAs and BavBase crash
  • Fixed the problem of false positives for individual files

(2013-09-27)Baidu Antivirus 4.0.1.44993

  • ADDED
  • Added new interface and interaction
  • Added the Language Translator feature
  • Added the Anti-Keylogger feature
  • Added the Webcam Protection feature
  • Added the Screen Capture Protection feature
  • Added virus clean for memory
  • Added virus clean for special virus
  • Added virus clean for USB folder
  • IMPROVED
  • Improved the display of antivirus engine information
  • Improved scanning speed

(2013-09-27)Baidu Antivirus 3.6.2.44641

  • ADDED
  • Join the Microsoft Security Center

(2013-09-23)Baidu Antivirus 3.6.1.43145

  • FIXED
  • Fixed the crash problem in some circumstances
  • Fixed the file false positives problem

(2013-09-05)Baidu Antivirus 3.4.2.41470

  • IMPROVED
  • Optimized the firefox download protection under Win8
  • FIXED
  • Fixed the bug of upgrade
  • Fixed the file false positives problem

(2013-09-04)Baidu Antivirus 3.6.1.41473 beta

  • IMPROVED
  • Optimized the firefox download protection under Win8
  • FIXED
  • Fixed the bug of upgrade
  • Fixed the crash problem of individual users

(2013-08-15)Baidu Antivirus 3.6.1.39623 beta

  • ADDED
  • Added Cloud File Scanner,quickly identify suspected file
  • Added auto-hide function in USB floating window
  • Added static unpacker and enhance the scan ability
  • IMPROVED
  • Optimized the speed of scanning USB device
  • Optimized the style of interface menu
  • Optimized the compatibility of BavUm
  • FIXED
  • Fixed the browser crash problem of individual users
  • Fixed the interface of customer service poping problems
  • Fixed the bug of USB protection

(2013-08-01)Baidu Antivirus 3.6.1.37955 beta

  • ADDED
  • Added USB floating window
  • Added 7 virus blocking rules in Real-time Protection
  • IMPROVED
  • Optimized the speed of scanning virus
  • Optimized scan items
  • Optimized the interface of scan result
  • Optimized the interface of Browser Protection,support to protect default homepage of chrome,firefox
  • Optimized the interface of Uninstall Investigation
  • FIXED
  • Fixed the problem of bav conflict with Chrome
  • Fixed the crash problem of individual users

(2013-07-16)Baidu Antivirus 3.4.2.35903

  • IMPROVED
  • Integrated with the latest virus signature
  • Optimized the detection of AutoRun.inf in USB protention
  • FIXED
  • Fix the problem which fail to shutdown the pc after full scan
  • Fix the display problem of update log

(2013-07-04)Baidu Antivirus 3.4.2.34811

  • ADDED
  • Added the offline installer(contain full Avira virus database) on official website
  • IMPROVED
  • Integrated with the latest virus signature
  • Optimized the setting of browser protention
  • FIXED
  • Fixed the problem of no reaction while inserting and removing USB drive
  • Fixed the problem of SD card frequently scanning
  • Fixed the crash problem in download protention

(2013-06-19)Baidu Antivirus 3.4.1.33144

  • ADDED
  • Added portuguese language interface
  • Added smart phone USB flash disk protection feature
  • Added USB reconnection in 64-bit system
  • Added browser homepage protectiong feature,prevent tampering by malicious programs
  • IMPROVED
  • Optimized homepage protection UI,operation easier
  • Optimized display problem of browser name in Browser Protection
  • FIXED
  • Fixed the problem of individual users strick on a lnk file while using full scan
  • Fixed the problem of related directory file deleted while shredding shortcut icon by File Shredder
  • Fixed the problem which leads to incorrect UI display

(2013-05-29) Baidu Antivirus 3.4.1.30952

  • IMPROVED
  • Integrated with the latest virus signature
  • FIXED
  • Fixed USB protection potential stability problem
  • Fixed the problem of individual users scan overtime
  • Optimized the detail of UI effect

(2013-05-24) Baidu Antivirus 3.4.1.30446

  • ADDED
  • Added new features of USB protection
  • Scan USB automatically
  • Block auto-start of malware
  • Safely disconnect USB, support operation of locked files
  • Intelligent reconnection function
  • IMPROVED
  • Optimized cloud search
  • Optimized scan result cache
  • Optimized the scan procedure
  • Optimized the context menu
  • Modify the default heuristic level
  • FIXED
  • Fixed BUG of scan procedure

(2013-5-16) Baidu Antivirus 3.2.1.29578

  • IMPROVED
  • Support to scan chrome&firefox plugins
  • Integrated with the latest virus signature
  • Updated Avira Engine key file
  • FIXED
  • Fixed the problem of facebook account be hijacked

(2013-04-25) Baidu Antivirus 3.2.1.27892

  • IMPROVED
  • Enhance the scan ability with latest virus database
  • Optimized the install experience
  • FIXED
  • Fixed the crash problem in some circumstances
  • Fixed the delay of update of Avira virus database

(2013-04-17) Baidu Antivirus 3.2.1.27003

  • IMPROVED
  • Optimized the install experience
  • Improved the performance of the auto update, faster, more up-to-date and more stable
  • Enhance the scan ability with latest virus database
  • Optimized the technique of scan to speed up the detection
  • Optimized the Virus scan to provide more accurate results
  • Enhance the proactive defense, more powerful protection
  • FIXED
  • Fixed the problem which leads to user interface crash
  • Fixed the crash problem in some circumstances
  • Fixed problems from users? feedback

(2013-04-01) Baidu Antivirus 3.2.1.25452

  • FIXED
  • Fixed the problem of update notification error
  • Fixed the problem which leads to Virus Scan crash

(2013-03-29) Baidu Antivirus 3.2.1.25191

  • ADDED
  • Added the File Shredder feature
  • Added the protection when close Windows (HIPS)
  • Prevent the Virus from running (HIPS)
  • Added disk protection (HIPS)
  • Added the uninstall investigation feature
  • Detect and remove Virus in the memory
  • IMPROVED
  • Improved the interface of feedback report
  • Speed up the cloud scan
  • Optimized the technique of scanning (Virus Scan)
  • Improved the Self-Defense feature
  • Improved the performance of the auto update, faster, more up-to-date and more stable
  • Improved the interface and user experience of the manually update feature
  • Improved the accuracy of scan progress display
  • Optimized the compatibility of similar products. Add 10 products in filter list
  • FIXED
  • Fixed the problem of system halted during the process of scan

(2013-3-12) Baidu Antivirus 3.0.1.23127

  • ADDED
  • Added Thailand language interface
  • IMPROVED
  • Improved the technique of scanning (Virus Scan)

(2013-3-1) Baidu Antivirus 3.0.1.22221

  • ADDED
  • Updated the local virus database, added 59 new feature into white list
  • IMPROVED
  • Improved the log of HIPS USB
  • Improved the feedback session
  • Improved the log session
  • FIXED
  • Fixed the problem of memory leak
  • Fixed the incorrect display of exported log

(2013-2-26) Baidu Antivirus 3.0.1.21514

  • ADDED
  • Publish Pro Baidu Antivirus
  • Integrate Baidu Antivirus Engine, Baidu Cloud Security Engine, Avira Antivirus Engine
  • Added the File System Protection feature
  • Added the HIPS feature
  • Added the Self-Defense feature
  • Added the Anti-Phishing feature
  • Added the IE homepage protection feature
  • Added the manually update feature