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{{NoteTA
| G1 = IT
| 1 = zh-tw:必特防毒;zh-cn:必特梵徳;
}}
{{Infobox software
| name = Bitdefender
| title = Bitdefender
| logo = [[File:Bitdefender dragon wolf.png|BitDefender商標]]
| screenshot =
| caption =
| collapsible =
| author =
| developer = Softwin
| released = {{Start date|2001|11}}
| discontinued =
| programming language =
| operating system = [[Microsoft Windows]]、[[Windows Mobile]]、[[Symbian OS]]、[[Linux]]、[[FreeBSD]]
| platform =
| engine =
| size =
| language =
| genre = 安全软件
| license = 专有软件
| website = {{URL|https://www.bitdefender.com}}
}}
'''必特梵徳'''（{{lang|en|BitDefender}}）是一款由[[罗马尼亚]]的Softwin[[软件]][[公司]]开发的[[防毒軟體|杀毒软件]]。

BitDefender诞生于2001年11月，代替了它之前的AVX（AntiVirus eXpress）系列产品。该产品包括有家庭版、商业版、企业版和服务器版。家庭版支持[[Microsoft Windows]]、[[Symbian OS]]和[[Windows Mobile]][[操作系统]]，其他版本則支持[[Windows]]、[[Linux]]和[[FreeBSD]]操作系统。最新版本的功能包括[[電腦病毒|病毒]]、[[间谍软件]]防護、[[防火墙]]、[[垃圾邮件]]过滤器等组件。另外，其网站提供免费的简单在线查毒。

在2013年初，BitDefender推出了第一款具有常駐防護的防毒軟體：Bitdefender Antivirus Free Edition。

中國的安全软件[[360杀毒]]曾使用过BitDefender的引擎与病毒库。<ref>{{cite web |language=zh-hans |url=http://sd.360.cn/?src=360home |title=360杀毒_首页 |access-date=2011-02-10 |archive-url=https://web.archive.org/web/20110210030314/http://sd.360.cn/?src=360home |archive-date=2011-02-10 |dead-url=yes }}</ref>

2021年12月，BitDefender不再支持免費版殺毒軟件。<ref>{{cite news |title=Bitdefender发通知：免费版杀毒软件不做了 |url=https://www.cnbeta.com/articles/tech/1213121.htm |accessdate=2021-12-10 |archive-date=2021-12-11 |archive-url=https://web.archive.org/web/20211211082734/https://www.cnbeta.com/articles/tech/1213121.htm }}</ref>

2022年3月，BitDefender釋出基於Total Security的免費防毒軟體，且此新釋出的免費版與先前的版本相比有所不同。<ref>{{Cite web|title=Bitdefender Unveils Newly Architected Antivirus Free for Windows|url=https://www.bitdefender.com/blog/hotforsecurity/bitdefender-unveils-newly-architected-antivirus-free-for-windows/|access-date=2022-06-01|work=Hot for Security|language=en|archive-date=2022-06-27|archive-url=https://web.archive.org/web/20220627222011/https://www.bitdefender.com/blog/hotforsecurity/bitdefender-unveils-newly-architected-antivirus-free-for-windows/|dead-url=no}}</ref>另外，由台灣軟體代理公司德知士資訊進行台灣本島與金門馬祖等地區實體與線上正式代理商，提供必特防毒Bitdefender中文售後服務。並視市場需求，於2023年9月發布中文化的Bitdefender必特防毒系列產品。<ref>{{Cite web |title=Bitdefender Antivirus Free 必特防毒免費版支援繁體中文囉！ {{!}} UNIKO's Hardware |url=https://unikoshardware.com/2023/09/bitdefender-antivirus-free-cht.html |date=2023-09-02 |language=zh-TW |access-date=2025-08-30}}</ref>

== 版本 ==

{| class="wikitable"
|-
! 家庭版
! 商业版
! 企业版
|-
| BitDefender Total Security 2022
| *'''Product Suites'''
| Security for Exchange
|-
| BitDefender Internet Security 2022
| BitDefender Small Office Security
| Security for Mail Servers（Win SMTP, Linux, FreeBSD）
|-
| BitDefender Antivirus 2022
| BitDefender Business Security
|
|-
| BitDefender GameSafe
| BitDefender SBS Security
|
|-
| Bitdefender Antivirus Free Edition
| BitDefender Corporate Security
|
|-
| BitDefender Mobile Security v2
| *'''Workstation Security and Management'''
|
|-
|
| BitDefender Client Security
|
|-
|
| BitDefender Antivirus Scanner for Unices
|
|-
|
| *'''File Server Security'''
|
|-
|
| BitDefender Security for File Servers
|
|-
|
| BitDefender Security for Samba
|
|-
|
| BitDefender Security for SharePoint
|
|-
|
| *'''Mail Server Security'''
|
|-
|
| BitDefender Security for Exchange
|
|-
|
| BitDefender Security for Mail Servers
|
|-
|
| *'''Gateway Security'''
|
|-
|
| BitDefender Security for ISA Servers
|
|}

== 參見 ==
* [[防毒軟體列表]]
* [[電腦安全]]

== 外部链接 ==
{{refbegin|3}}
* [https://www.bitdefender.com/en-us/ BitDefender美國]{{Wayback|url=http://www.bitdefender.com/ |date=20130910190839 }}
* [https://www.bitdefender.com/ro-ro/ BitDefender羅馬尼亞]{{Wayback|url=http://www.bitdefender.ro/ |date=20200924105015 }}
* [https://www.bhv.com.tw Bitdefender臺灣]{{Wayback|url=http://bhv.com.tw |date=20110808031353 }}
* [https://web.archive.org/web/20100704155655/http://bitdefender-hk.qcomgroup.com/ BitDefender香港]
* [https://community.bitdefender.com/ The Bitdefender Expert Community]{{Wayback|url=http://forum.bitdefender.com/ |date=20200509002350 }}
* [https://www.bitdefender.com/consumer/free-antivirus Bitdefender Antivirus Free Edition]{{Wayback|url=http://www.bitdefender.com/solutions/free.html |date=20130907045456 }}
* [https://web.archive.org/web/20120509194857/http://www.malwarecity.com/ Malware City]
* [http://anti-virus-software-review.toptenreviews.com/ 防毒軟體排行榜]{{Wayback|url=http://anti-virus-software-review.toptenreviews.com/ |date=20140425095049 }}
{{refend}}

== 参考资料 ==
{{reflist}}

{{杀毒软件}}
[[Category:安全软件]]

Bitdefender - 版本历史

imported>CommonsDelinker：​移除Bitdefender_Headquarters_Bucharest_Romania.jpg，已被Krd刪除：:c:Commons:Deletion requests/File:Bitdefender Headquarters Bucharest Romania.jpg|。

imported>CommonsDelinker：移除Bitdefender_Headquarters_Bucharest_Romania.jpg，已被Krd刪除：:c:Commons:Deletion requests/File:Bitdefender Headquarters Bucharest Romania.jpg|。