{"id":651,"date":"2019-12-10T17:09:14","date_gmt":"2019-12-10T09:09:14","guid":{"rendered":"http:\/\/www.wdsos.com\/index.php\/2019\/12\/10\/why-%e6%b2%a1%e6%9c%89%e5%8f%91%e7%8e%b0%e5%af%86%e7%a0%81-message-for-bitlocker-recovery\/"},"modified":"2024-10-31T22:44:42","modified_gmt":"2024-10-31T14:44:42","slug":"why-%e6%b2%a1%e6%9c%89%e5%8f%91%e7%8e%b0%e5%af%86%e7%a0%81-message-for-bitlocker-recovery","status":"publish","type":"post","link":"http:\/\/www.jointchina.com\/index.php\/new\/651\/","title":{"rendered":"Why “\u6ca1\u6709\u53d1\u73b0\u5bc6\u7801” message for BitLocker recovery?"},"content":{"rendered":"

Passware Kit shows “No password” or “Password not found” message in case no “Password” protection was set in BitLocker encryption. Mostly it means your BitLocker volume was encrypted with a Recovery Key which cannot be found with the brute-force method but only extracted from a memory image or hiberfil.sys. Please refer to the image below showing the Log in such cases:<\/p>\n

\"Log.JPG\"<\/p>\n

To check what protectors were used, you can get a list of protectors for your BitLocker encrypted volume using the following steps:<\/p>\n

1. Press “Start” button, write “cmd” in the search field, right-click cmd.exe and choose “Run as Administrator.
2. Press “Yes” in the appeared window
3. In the black window after C:\\Windows\\system32>right-click on the line and paste the following:
C:\\Windows\\System32\\manage-bde.exe -status X: , where X is the volume or partition letter<\/p>\n

You should get the answer like the following:<\/p>\n

\nC:\\pk-test-cases>C:\\Windows\\System32\\manage-bde.exe -status f:\nBitLocker Drive Encryption: Configuration Tool version 6.1.7601\nCopyright (C) Microsoft Corporation. All rights reserved.\n\nVolume F: [New Volume]\n[Data Volume]\n\nSize: 4,88 GB\n BitLocker Version: Windows 7\n Conversion Status: Fully Encrypted\n Percentage Encrypted: 100%\n Encryption Method: AES 128 with Diffuser\n Protection Status: Protection On\n Lock Status: Unlocked\n Identification Field: None\n Automatic Unlock: Disabled\n Key Protectors:\n Password\n Numerical Password<\/pre>\n
If you do not have “Password” mentioned under “Key Protectors”, then Passware Kit cannot assign Brute-force attack on your BitLocker encrypted volume. <\/p>\n
We can only recommend you to try searching for the protectors used on other devices and disks.<\/p>\n
\u897f\u6570\u79d1\u6280: \u53f8\u6cd5\u9274\u5b9a\/\u4ea7\u54c1\u8d28\u91cf\u9274\u5b9a\/\u68c0\u9a8c\u68c0\u6d4b\/\u6570\u636e\u6062\u590d\u4e13\u5bb6. 4006184118<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"
Passware Kit shows “No password” or “Password not found” message in case no … <\/p>\n","protected":false},"author":1,"featured_media":652,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,293],"tags":[289,95,96,165,194],"class_list":["post-651","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-new","category-server-case","tag-it","tag-95","tag-96","tag-165","tag-194"],"_links":{"self":[{"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/posts\/651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/comments?post=651"}],"version-history":[{"count":1,"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/posts\/651\/revisions"}],"predecessor-version":[{"id":8868,"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/posts\/651\/revisions\/8868"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/"}],"wp:attachment":[{"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/media?parent=651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/categories?post=651"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/tags?post=651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}