Disaster Recovery Posts 災後恢復職位

Some say that we don’t really need to have antivirus software installed on our Mac simply because there is no way for a Mac to get virus.有人說，我們並不真正需要安裝防病毒軟件對我們的Mac僅僅因為是沒有出路的蘋果獲得病毒。

Is this true or false?這是真或假？

After all, a safe environment from viruses is one reason why people generally switch from using the PC to Mac.畢竟，一個安全的環境免受病毒就是為什麼人們普遍切換使用的PC到Mac 。 From my research, I found that even Mac OS users can get viruses on their machine if one does not practice safe browsing, opens every single email attachments, or surf malicious sites.從我的研究，我發現，即使的Mac OS的用戶可以得到病毒的機器如果不採取安全瀏覽，每一個打開電子郵件附件，或瀏覽惡意站點。

Although there are fewer viruses written specifically to target the Macintosh OS, Mac viruses do exist.雖然有較少的病毒專門針對麥金塔操作系統， Mac電腦病毒確實存在。 Cross-platfrom threats, such as many of the Office macro viruses, can also be a problem for Mac users.跨平台的威脅，例如許多辦公室的宏病毒，也可以是一個問題的Mac用戶。 Because of this vulnerability, security companies have developed anti viruses for Mac users.由於這個安全漏洞，安全公司已經開發的反病毒Mac用戶。 As usual there are free and open source anti virus as well as those which you need to pay.像往常一樣有自由和開放源碼防病毒以及那些你需要付費。 The following is a list I’ve compiled:下面列出我已經編譯：

Free and open source antivirus for Mac 自由和開放源碼防病毒針對Mac

• ClamXav - ClamXav is a free virus checker for Mac OS X. It uses the tried, tested and very popular ClamAV open source antivirus engine as a back end. -C lamXav是一個免費病毒檢查的M acO SX的它採用了嘗試，測試和非常受歡迎的C lamAV開源殺毒引擎作為後端。
• MPP Free Edition 1.2.113 MPP系統免費版1.2.113 - MPP Free Edition is a high performance application that provides virus and spam protection with ClamAV and SpamAssassin, with GUI management, optional end-user review of virus and spam quarantines and many extras like email signatures, max file size limits, extnstion bloking and more. -M PP系統免費版是一個高性能的應用，提供病毒和垃圾郵件保護與C lamAV和S pamAssassin，並在G UI管理，可選的最終用戶審查病毒和垃圾郵件隔離和許多額外的電子郵件一樣簽字，檔案大小上限的限制， e xtnstionb loking和更。 Think of the MPP Free Edition as an ultra-fast alternative to open source tools such as MailScanner or AmavisD, with great GUI management, user-friendly installation for most Linux distributions, Mac OS X and FreeBSD, complete documentation and management.想想MPP系統免費版作為一個超快速的替代開源工具，如MailScanner或AmavisD ，懷著極大的GUI管理，方便用戶的安裝對大多數Linux發行版， Mac OS X和FreeBSD的，完整的文件和管理。 MPP requires no compiling or Perl expertise. MPP系統無需編譯或Perl的專門知識。

Not free antivirus for Mac 不是免費的防病毒針對Mac

• Virus Barrier病毒屏障 - VirusBarrier X5 protects your Mac from viruses by constantly examining all the files that your computer reads and writes, as well as watching for suspicious activity that may be the sign of viruses acting on applications or other files. -V irusBarrierX 5的保護您的M ac電腦免受病毒的不斷審查所有的檔案，您的計算機上讀取和寫入，以及看是否有可疑活動，認為可能是病毒的跡象行事的應用程序或其他文件。 With VirusBarrier X5 on your computer, you can rest assured that your Macintosh has the best protection available against viruses of all kinds. VirusBarrier X5的與您的電腦上，你可以放心，您的Macintosh了最好的保護反病毒提供的各種。
• PC Tools iAntiVirus工具軟件iAntiVirus - With PC Tools iAntiVirus you are protected against the most nefarious cyber-threats attempting to gain access to your Mac and personal information. -與P C工具i AntiVirus您免受最惡劣的網絡威脅試圖獲得你的M ac和個人信息。 It also provides real-time protection and comprehensive system scanning to ensure your Mac remains safe and virus free.它還提供實時保護和全面的系統掃描，以確保你的Mac仍然是安全和病毒免費的。
• Sophos Anti-Virus for Mac Sophos防病毒的Mac - provides integrated cross-platform virus detection on Macintosh servers, desktops and laptops. -提供綜合的跨平台病毒檢測在M acintosh服務器，台式機和筆記本電腦。 The powerful Sophos virus detection engine scans all entry points, and also detects non-Mac viruses that could be harbored on Mac computers.強大的Sophos的病毒檢測引擎掃描所有入境點，並還可以檢測非Mac病毒，可窩藏的Mac電腦。

By通過 SPAMfighter

Installing spam filters at server stage and especially on Microsoft Exchange Server allows businesses to be more efficient in controlling spam and maintain the confidentiality of their mails without revealing it to external factors.垃圾郵件過濾器安裝在服務器階段，特別是對微軟的Exchange Server可以使企業更有效地控制垃圾郵件和保持其機密性郵件沒有透露它的外部因素。

The unwanted commercial e-mail, known as Spam, is turning out to be an acute threat for the organizations and even individual users.不受歡迎的商業電子郵件，被稱為垃圾郵件，是出是一個嚴重威脅的組織，甚至個人用戶。 In present time, spam, or the unsolicited junk e-mail, has become one of the biggest hazard intimidating the Web world, and removing this menace from the computers has become a task in itself.在目前的時間，垃圾郵件，或不請自來的垃圾郵件，已成為一個最大的危險恐嚇網絡世界，並消除這種威脅來自計算機已經成為工作本身。 As per expert researches, worldwide, the cost of spam varies from millions to billions of dollars.按照專家的研究，全世界的費用，垃圾郵件不同數以百萬計以十億元計。 All the security companies and researchers are working hard to find out ways to get rid of this ever-increasing giant and integrate spam filters into popular mail systems like Microsoft Exchange Server 2000, 2003 and 2007.所有的保安公司和研究人員正在努力尋找辦法，擺脫這一日益增加的巨人和集成垃圾郵件過濾器把流行的郵件系統，如微軟的Exchange Server 2000年， 2003年和2007年。

Filtering loads of messages to identify which e-mails are spam and which are not is an exhaustive process.濾波負載的信息，確定哪些電子郵件是垃圾郵件，哪些是不是一個詳盡的進程。 Thus, the primary function of every server administrator who is accountable for the messaging and collaboration server system is to install a superior spam e-mail filtering system.因此，主要職能是每一個服務器管理員誰負責的消息和協作服務器系統是安裝一個卓越的垃圾郵件過濾系統。

For several years, preventing spam at the connection stage has been considered as the ideal measure for organizations, as it prohibits entry of spam into the company’s network.幾年來，防止垃圾郵件在連接階段一直被視為理想的措施，組織，因為它禁止入境的垃圾郵件到該公司的網絡。 This element works by simply assessing the incoming Simple Mail Transfer Protocol (SMTP) connections for probable spam that can be minimized if the connection SMTP host is a prominent Spammer.這個元素的作品只是評估傳入簡單郵件傳輸協議（ SMTP ）連接的可能的垃圾郵件，可最大限度地減少如果連接SMTP主機是一個著名的垃圾郵件發送者。

To protect the business atmosphere, an anti exchange server spam is highly indispensable and should undeniably be incorporated in the network security strategy to save the company’s time, money and despair related to system failure.為了保護商業氣氛，反交換服務器的垃圾郵件是不可缺少的高度，並應納入不可否認，在網絡安全戰略，以節省公司的時間，金錢和絕望的有關系統故障。 Installing suitable and advanced software to counter spam a complex task but is very necessary so that all the mails, data and online information received by the computers through the server are completely protected against spam.安裝適當的和先進的軟件對付垃圾郵件的一項複雜的任務，但是非常必要的，使所有的電子郵件，在線數據和收到的資料通過計算機服務器是完全保護，以防止垃圾郵件。 Continue Reading »繼續閱讀»
Exchange Server And Antispam Exchange服務器和防

I used to be a technical consultant implementing projects at various client sites.我以前是一個技術顧問實施項目在各個客戶端的網站。 The project implementations usually last for about 2-3 months.該項目去年實現通常為2-3個月。 Each time after a project completes, my machine will be loaded with lots of documents, source codes, and installed programs.每次在完成一個項目，我的機器將裝有大量的文件，源代碼，並安裝程序。 There’s nothing wrong with this except that my hard disk space has decreased and the performance of the machine has deteriorated due to many installed programs.有沒有錯，但這個我硬盤空間有所下降和性能的機器已經惡化由於許多已安裝的程序。 Now that I’m heading to another project, I wished that my machine was at its original state when it was all clean and speedy.現在，我前往另一個項目，我想，我的機器是在其原始狀態時，所有清潔和迅速。

One advice given by our hardware guy would be to use Norton Ghost to create an image of the entire partition when the machine is in a clean state.其中的指示，我們的硬件的人將使用的Norton Ghost 創造一個形象的整個分區時，機器是在一個乾淨的狀態。 With the image, we can easily just pop in the imaged cd and restore the entire partition back to the state when it was imaged.隨著圖像，我們可以很容易地剛剛流行的影像光碟，並恢復整個分區備份的狀態時，影像。 At that time Norton Ghost was a software every technical consultant needed.當時的Norton Ghost是一個軟件都需要技術顧問。

Now that I’m out of the organization, I no longer have access to a licensed copy of Norton Ghost.現在，我來到了該組織，我已經不再使用的授權副本的Norton Ghost 。 It’s time to seek free norton ghost alternatives .現在是時候尋求自由的Norton Ghost替代品。

From my research, I found the following free to use imaging tools:從我的研究，我發現下面的免費使用影像工具：

Macrium Reflect FREE Edition Macrium反映免費版

A backup and disk imaging software program for Microsoft Windows developed by Paramount Software UK Ltd in 2006.備份和磁盤映像軟件程序微軟Windows開發的軟件英國派拉蒙公司在2006年。 It creates disk images and file backup archives using Microsoft Volume Shadow Copy Service to ensure point in time data accuracy.它創造的磁盤的圖像和文件備份檔案使用Microsoft卷影複製服務，以確保時間點數據的準確性。 This means that you can create a full backup of your hard drive through imaging even when you’re logged on in Windows.這意味著，您可以創建一個完整備份您的硬盤驅動器通過成像甚至當你登錄在Windows 。

Standard Macrium Reflect features 標準Macrium反映功能

• Create a disk image whilst running Windows using Microsoft Volume Shadow copy Service (VSS).創建一個磁盤映像，同時運行Windows使用Microsoft卷影複製服務（ VSS ） 。
• Image to Network, USB, FireWire drives and DVD.影像網絡， USB接口，火線驅動器和DVD 。
• Built in scheduler.內置的調度。
• 32 bit and native 64 bit versions. 32位和本地64位版本。
• Industry leading compression levels and speed.業界領先的壓縮程度和速度。
• Linux based Rescue CD with Network access and full GUI.基於Linux的救援光盤網絡接入和全面的GUI 。 Only 6.5MB in size!只有6.5MB大小！
• Built in CD/DVD packet writing engine.內置的CD / DVD封包寫入引擎。 Supports packet writing to DVD DL media with Windows Vista.支持數據包寫入到DVD DL媒體與Windows Vista 。
• HTML log files.的HTML日誌文件。

Continue Reading »繼續閱讀»
Free Norton Ghost Alternatives免費的Norton Ghost替代品

Have you ever encounter this?你有沒有遇到這樣？ Your machine locks up, hangs for over 10 minutes and when you decide to hard reboot it, it just never comes back?您的機器鎖定，掛起了10分鐘，當你決定很難將它重新啟動，它只是從來沒有回來？ Your machine just fails to start!剛才你的機器無法啟動！ If you are in that situation right now, you must be asking yourself… why didn’t I save those important files on my external hard disk?如果您是在這種情況下，現在你必須問自己...為什麼沒有保存這些重要的文件在我的外置硬盤？ It is quite common not to backup our files and data externally simply because we trust that our hard disk will never fail on us.這是相當常見的不備份的文件和數據的外部僅僅是因為我們相信，我們的硬盤將永遠失敗我們。 Not having backups is like walking on a thin wire.沒有備份就像是走路的細線。 You’ll never know when it will just fail and fall.你將永遠不會知道什麼時候會失敗，並且下降。

So before any disaster strikes, do you have a reliable backup solution in place?因此，在任何災難降臨，你有一個可靠的備份解決方案呢？ Can your machine be restored in case of a deadly virus attack?您的機器可以得到恢復的情況下一種致命病毒的攻擊？ If you have several servers in your data center, do you have a disaster recovery plan in case any of the servers go down?如果你有幾個服務器在您的數據中心，你有一個災難恢復計劃的情況下的任何服務器下去？ How long can your customers wait before they decide to just drop and move on?多久你的客戶等待他們決定只下跌，繼續前進？ No doubt, high percentages of uptime can only be achieved with reliable and affordable backup software in place.毫無疑問，高比率的正常運行時間才能實現可靠和可負擔得起的備份軟件到位。

With so many backup solutions out there in the market today, it can be a daunting task to select a particular backup solution.由於如此眾多的備份解決方案中有當今市場上，它可以是一項艱鉅的任務，以選擇一個特定的備份解決方案。 We also know that most enterprise backup solutions are expensive.我們也知道，大多數企業備份解決方案是昂貴的。 Thus we will recommend a backup solution which is reliable and affordable called因此，我們將建議備份解決方案是可靠的和負擔得起的呼籲 Backup for Workgroups備份工作群組 by Lockstep Systems.通過同步系統。 Lockstep Systems is a privately held company located in Scottsdale, Arizona, founded by the team who developed the backup software now known as Computer Associates’ BrightStor Mobile Backup.同步系統是一家私人控股公司，總部設在美國亞利桑那州斯科茨代爾，成立該小組誰開發的備份軟件現在被稱為CA公司的BrightStor移動備份。

Some key features of一些主要特點 Backup for Workgroups備份工作群組

• Ability to backup any windows based OS including vista.備份能力的任何基於Windows操作系統，包括Vista操作系統。
• Backup Exchange server, SQL server, Active Directory.備份Exchange服務器， SQL服務器， Active Directory中。
• Backup to multiple hard drives.備份到多個硬盤驅動器。
• Supports 32 bit and 64 bit.支持32位和64位。
• Easy to manage user interface.易於管理的用戶界面。
• Up to four restoration options.多達4個恢復選項。
• Reports for the automated backup activities.報告的自動備份活動。

I trust that this backup software is reliable because the product is more than 5 years old and it’s being used by many customer from all around the world.我相信，本備份軟件是可靠的，因為產品是超過5歲，它被用於許多客戶來自世界各地。 Check out the查看 testimonial page推薦網頁 and you’ll be impressed with the long list of satisfied customers.你會留下深刻印象的一長串客戶滿意度。

Another good point is its price at only $99 per workstation to backup which is affordable not just for large enterprise but for small companies as well.另一個良好的一點是它的價格只有99美元每工作站備份這是負擔得起的不只是大型企業，但小公司的。 It’s really not a high price to pay for buying security, disaster recovery and a peace of mind.這真的不是一個高的代價購買安全，災難恢復和平和的心態。

Head on over to頭到 Backup for Workgroups備份工作群組 and start planning how best to keep your machines backed up fully.並開始規劃如何以最佳方式使您的機器完全支持。 Don’t forget to download the不要忘記下載 30-Day Backup for Workgroups trial software 30天備份工作群組試用軟件 so you can check the software out before actually purchasing it.這樣您就可以檢查出的軟件採購之前，實際上它。