<\/p>\n C:\\Users\\svobodma>cipher \/?<\/strong><\/p>\n Displays or alters the encryption of directories [files] on NTFS partitions.<\/p>\n CIPHER [\/E | \/D | \/C] CIPHER \/K [\/ECC:256|384|521]<\/p>\n CIPHER \/R:filename [\/SMARTCARD] [\/ECC:256|384|521]<\/p>\n CIPHER \/U [\/N]<\/p>\n CIPHER \/W:directory<\/p>\n CIPHER \/X[:efsfile] [filename]<\/p>\n CIPHER \/Y<\/p>\n CIPHER \/ADDUSER [\/CERTHASH:hash | \/CERTFILE:filename | \/USER:username] CIPHER \/FLUSHCACHE [\/SERVER:servername]<\/p>\n CIPHER \/REMOVEUSER \/CERTHASH:hash CIPHER \/REKEY [pathname […]]<\/p>\n \/B Abort if an error is encountered. By default, CIPHER continues Note: By default, \/K creates a certificate and key that conform \/N This option only works with \/U. This will prevent keys being Note: By default, \/R creates an 2048-bit RSA recovery key and \/S Performs the specified operation on the given directory and all directory A directory path. Used without parameters, CIPHER displays the encryption state of the <\/p>\n","protected":false},"excerpt":{"rendered":" Co t\u0159eba p\u0159\u00edklad, kdy m\u00e1m na po\u010d\u00edta\u010di nebo serveru n\u011bjak\u00e1 data, kter\u00e1 nechci aby \u010delt n\u011bkdo jin\u00fd (server bude vyu\u017e\u00edvat ciz\u00ed admin a j\u00e1 zde ukl\u00e1dal d\u016fv\u011brn\u00e1 data). Data na serveru sma\u017eu, ale to nikomu nezabr\u00e1n\u00ed aby byla data obnovena. … Cel\u00fd p\u0159\u00edsp\u011bvek ![\"cipher\"](\"http:\/\/svobodma.cz\/marwin.e-blog.cz\/httpdocs\/wp-content\/uploads\/cipher.png\")
<\/a><\/p>\n
\n[\/S:directory] [\/B] [\/H] [pathname […]]<\/p>\n
\n[\/S:directory] [\/B] [\/H] [pathname […]]<\/p>\n
\n[\/S:directory] [\/B] [\/H] [pathname […]]<\/p>\n
\nexecuting even if errors are encountered.
\n\/C Displays information on the encrypted file.
\n\/D Decrypts the specified files or directories.
\n\/E Encrypts the specified files or directories. Directories will be
\nmarked so that files added afterward will be encrypted. The
\nencrypted file could become decrypted when it is modified if the
\nparent directory is not encrypted. It is recommended that you
\nencrypt the file and the parent directory.
\n\/H Displays files with the hidden or system attributes. These files
\nare omitted by default.
\n\/K Creates a new certificate and key for use with EFS. If this
\noption is chosen, all the other options will be ignored.<\/p>\n
\nto current group policy. If ECC is specified, a self-signed
\ncertificate will be created with the supplied key size.<\/p>\n
\nupdated. This is used to find all the encrypted files on the
\nlocal drives.
\n\/R Generates an EFS recovery key and certificate, then writes them
\nto a .PFX file (containing certificate and private key) and a
\n.CER file (containing only the certificate). An administrator may
\nadd the contents of the .CER to the EFS recovery policy to create
\nthe recovery key for users, and import the .PFX to recover
\nindividual files. If SMARTCARD is specified, then writes the
\nrecovery key and certificate to a smart card. A .CER file is
\ngenerated (containing only the certificate). No .PFX file is
\ngenerated.<\/p>\n
\ncertificate. If ECC is specified, it must be followed by a
\nkey size of 256, 384, or 521.<\/p>\n
\nfiles and subdirectories within it.
\n\/U Tries to touch all the encrypted files on local drives. This will
\nupdate user’s file encryption key or recovery keys to the current
\nones if they are changed. This option does not work with other
\noptions except \/N.
\n\/W Removes data from available unused disk space on the entire
\nvolume. If this option is chosen, all other options are ignored.
\nThe directory specified can be anywhere in a local volume. If it
\nis a mount point or points to a directory in another volume, the
\ndata on that volume will be removed.
\n\/X Backup EFS certificate and keys into file filename. If efsfile is
\nprovided, the current user’s certificate(s) used to encrypt the
\nfile will be backed up. Otherwise, the user’s current EFS
\ncertificate and keys will be backed up.
\n\/Y Displays your current EFS certificate thumbnail on the local PC.
\n\/ADDUSER Adds a user to the specified encrypted file(s). If CERTHASH is
\nprovided, cipher will search for a certificate with this SHA1
\nhash. If CERTFILE is provided, cipher will extract the
\ncertificate from the file. If USER is provided, cipher will
\ntry to locate the user’s certificate in Active Directory Domain
\nServices.
\n\/FLUSHCACHE
\nClears the calling user’s EFS key cache on the specified server.
\nIf servername is not provided, cipher clears the user’s key cache
\non the local machine.
\n\/REKEY Updates the specified encrypted file(s) to use the configured
\nEFS current key.
\n\/REMOVEUSER
\nRemoves a user from the specified file(s). CERTHASH must be the
\nSHA1 hash of the certificate to remove.<\/p>\n
\nfilename A filename without extensions.
\npathname Specifies a pattern, file or directory.
\nefsfile An encrypted file path.<\/p>\n
\ncurrent directory and any files it contains. You may use multiple directory
\nnames and wildcards. You must put spaces between multiple parameters.<\/p>\n