ESET Smart Security Premium 的数据加密好用吗，请分享下感受

mr_bean_forever

ESET Smart Security Premium （后续称ESSP） 比 ESET Internet Security 多了数据加密和密码管理器。

这个ESET的数据加密网上太少介绍了，也没用过类似软件，基本概念都不懂的纯小白，请教：

1、我加密的一个U盘给别人用，别人也需要安装ESSP吗？还是只需要知道我的密码就可以正常读取内容？

2、加了密的文件夹和文件，病毒也能破坏吗？或不知道密码的其他人可以人工删除吗？

3、加了密的文件夹平时访问每次都需要输入密码吗？例如歌曲被加密，播放器如何播放？

4、ESSP卸载重装只要记得密码就行吗？

Kenvix007

@InnoriaAlter 问问专业人士看看~

WAR314159

建议使用GiliSoft USB Lock
价格不贵，国内代{过}{滤}理商便宜（拼团）

我就呵呵

推荐一个：密码键盘，支持云端和本地储存，Windows，iOS ，Android

InnoriaAlter

官方帮助文档：https://help.eset.com/essp/13/zh-CN/?enc_intro.html

常见问题解答：https://support.eset.com/en/kb6266-eset-secure-data-faq

主要是我没用过.....

InnoriaAlter

Kenvix007 发表于 2020-10-4 00:14
@InnoriaAlter 问问专业人士看看~

你好我没用过所以我也不知道怎么说。。。

@QVM360  乃写过测评乃来说说看

嚼嚼小牛爷

这个问题非常好！！！！刚看了因为文档。How do I enable or install ESET Secure Data?

To enable or install ESET Secure Data from ESET Smart Security Premium, see Set up security tools in ESET Smart Security Premium.

Will the ESET Secure Data drive still work if my ESET Smart Security Premium license expires?

Yes, you can still access your encrypted drive and the data will still be available for both read and write access. You will not, however, be able to create a new encrypted drive.

What happens if I connect my encrypted removable drive to a computer without ESET Secure Data installed/disabled?

If you connect your encrypted removable drive to a computer where ESET Secure Data is not installed, you can access the Secure Data executable file. To display the encrypted folder, run the executable file and enter the correct password. The encrypted folder will then be mounted as a new drive where you can access it.

What happens if I connect my encrypted removable drive to a computer with ESET Secure Data installed/enabled?

If the removable drive is connected to any computer with ESET Secure Data installed, you will be prompted to enter your user-defined password to decrypt the removable drive. If no password is entered, the encrypted folder will be visible, but not accessible.
What happens to my encrypted data if I have to uninstall ESET or there is a problem with the product?

Your encrypted files are stored separately from ESET program files. Uninstallation or errors in your ESET program will not affect your files. If you have to uninstall ESET Smart Security Premium, you can access your encrypted data after reinstallation by double-clicking the file and typing in your password.

Can I delete a virtual drive?

Yes, but the virtual drive can only be deleted when it is unmounted. If the virtual drive is mounted, then you can only delete its contents. To unmount a virtual drive, right-click the mounted virtual drive in Windows File Explorer and select Eject encrypted drive. After the virtual drive is unmounted, it can be deleted from the disk.

What happens if I leave "Decrypt Automatically on this Windows account" selected?

The encrypted data will be accessible without entering a password. Because this will decrease the security of your data, we do not recommend this option.

What happens if I disable ESET Secure Data after I create a virtual drive?

If you disable ESET Secure Data on your device, you will lose access to the encrypted drive you created. You will regain access to the drive if you re-enable ESET Secure Data. You will still need the password you used when you first created the encrypted drive. We recommend that you decrypt the folder and remove all files before deleting or disabling Secure Data.

What happens if ESET Secure Data is set up with created Virtual Drive/Removable drive and the license expires? Will the data still be accessible after the license has expired?

The existing drive and the data will still be accessible, even for write access. However, you will not be able to create a new encrypted drive.

What happens if ESET Secure Data is set up with selected option "Decrypt Automatically on this Windows account" if you do not have a password protected login to Windows? Will the same password as I set to access the Virtual Drive/Removable drive be requested when trying to access it or will it be automatically available?

The data will be available without entering any password.

christina7358

1）你用的什么软件加密的，传给对方，当然需要相同的软件解密；就好比，你用WinRAR加密的，对方也必须用WinRAR解密一样；否则即便对方知道密码，也无法解密的；就像 你用微软的BitLocker软件加密的，能用Veracrypt软件解密嘛？

2）加密过后的文件夹，文件，在未解密状态下，不会被病毒破坏；因为加密（未解密）状态，是不可写入的，但解密状态下，病毒可写入；想不被人工删除，请将该文件夹设置为 隐藏；如果你会使用BitLocker或者Veracrypt，就知道为什么了~

3）分区加密+文件加密，在加密状态是无法播放歌曲的，但可以在解密的状态下播放；如果你会使用BitLocker或者Veracrypt，就知道为什么了~

比较专业的加密软件，就是1里面所说的，微软的BitLocker软件+开源的Veracrypt软件，这两款软件，本宫记得貌似都是遐想哥，做的教程；

[分享] VHD虚拟磁盘+BitLocker加密
https://bbs.kafan.cn/thread-2115703-1-1.html

[分享] TrueCrypt、VeraCrypt、CnCrypt三大虚拟磁盘加密以及EDS安卓版
https://bbs.kafan.cn/thread-2102074-1-1.html

shaodan1997

虽然没有用过，但是看官方文档总结一下，总体机制和其他类似软件很像：

1、不需要，有一个选项应该可以在U盘中创建一个解密程序从而在任何Windows设备解密。

2、它是基于驱动器的加密而不是基于文件的加密，也就是说解密之前是无法访问你的U盘中的文件的，解密后就和普通U盘没什么区别了，所以解密后病毒同样能破坏，同样可以删除文件。在解密前虽然不能直接访问文件，但驱动器可以被格式化。

3、同上，它是基于驱动器而非文件的加密。

4、是的，加密信息并不保存在ESSP中。

这类软件驱动器加密程序的优点是比较通用，缺点是性能不如硬件加密驱动器高，并且由于解密是在CPU而非驱动器内部完成的，安全性也不如硬件加密驱动器高。所以如果有加密U盘的需求还是买个带硬件加密的U盘比较好。

不过它还有一个虚拟驱动器模式，就是创建一个文件，把它当成一个加密驱动器，然后你就可以往里面放需要加密的文件，这种方式比较灵活，还是挺好用的。

a27573

shaodan1997 发表于 2020-10-4 23:44
虽然没有用过，但是看官方文档总结一下，总体机制和其他类似软件很像：

1、不需要，有一个选项应该可以 ...

安全性也不如硬件加密驱动器高

理论上来说是这样，但实际上，许多厂商的硬件加密爆出了漏洞，反而是软件加密久经考验
比如微软后来因此强制BitLocker使用软件加密