Troubleshooting for Mac OS

In order to uninstall Rohos Logon Key (2.* versions) you should:

  1. Click on Rohos icon in the status area and click Quit if this is possible.
  2. Download latest – Rohos Logon Key for Mac OS X – open rohos_logon.zip, run “Uninstall.app” and follow instructions.

If you wish to completely uninstall the program but Mac is locked and you can’t log in to perform usual uninstall please, do the following in Single User Mode:

  1. Restart your Mac
  2. Immediately press and hold Command key (Apple) and S key ( Command + S means choosing single-user mode start-up)
  3. Wait untill command line prompt will appear.
  4. type in  “mount -uw /” and press Enter
  5. type “rm /var/db/auth.db” and press Enter
  6. type “reboot” and press Enter.

Your Mac will startup now with a typical login window and you can login by password.

If you wish to completely uninstall the program but Mac is locked and you can’t log in to perform usual uninstall please, do the following in Single User Mode:

  1. Restart your Mac
  2. Immediately press and hold Command key (Apple) and S key ( Command + S means choosing single-user mode start-up)
  3. Wait untill command line prompt will appear.
  4. type in  “mount -uw /”
  5. Press Enter
  6. type “sudo pico /etc/authorization”
    Press ctrl + v to navigate to the bottom. Then look for
    “system.login.console” group.A few lines below this key, you should replace the line
    “rohos:test” :with“loginwindow:login” :For example you will see:mechanisms
    rohos:test
    builtin:smartcard-sniffer,privileged

    By using arrow buttons, put cursor to the beginning of the “rohos:test” and edit it.

    Then look below for “rules” section > “authenticate” group, replace:

    “rohos:authenticate” :

    with

    “builtin:login” :

    Press Ctrl + X for exit, type “y” and then press Enter to save changes.
    The editor will be closed and your command line appear again.

  7. type in – “reboot” and Press Enter.

Please note Rohos Logon doesn’t write its log into Console by default. First you need to enable “write log” in Preferences and then reproduce the issue in order to log them.

In order to find log strings:

  1. Open up Console (/Applications/Utilities/Console.app)
  2. Select system.log
  3. Select & Copy Rohos log strings (prefixed with ‘Rohos logon’ or ‘SecurityAgent’)

To select and copy multiple strings:

– click on 1st string,
– scroll to last string
– shift + click on last string and copy them (apple + c).

After installing the Rohos Logon key program, do the following:
Open the Finder, find Rohos Logon key.
Right-click on it and select Show package contents.
Find the Resources folder and right-click on it. Select the command Get info.
In the window that appears, in the Sharing & Permissions group, set read and write for all users except Everyone.
Try to set up the key again and enter with it.

Features

Rohos Logon Key provides numerous enhanced features over and above what our competitors offer. It helps you easily re-use your USB flash drive as a protection key and security token for home and office computer.

Here are Rohos Logon Key features list

  • As authentication Key you may use: any USB flash drive, FIDO U2F, Yubikey, Smartphone or dongles like PKCS#11 eToken, RFID cards, smartcards, One Time Password generators, SMS/Email authentication;
  • Automatic login or unlock when the Key is connected to computer;
  • Regular password-based login can be disabled thus enforcing two-factor authentication;
  • Automatic Desktop lock / logoff/ sleep when user unplug the Key from computer;
  • [Unique] Protects your computer even in Windows Safe Mode login. It is not possible to bypass Two-Factor authentication security by loading computer into Safe Mode
  • Emergency Logon that helps to access your system in case you lost your key or forgot PIN code
  • Flexible Authentication Key options: A single Key can be used to log in into multiple computers – OR – A computer can accept only a single Key for login, ignoring stranger keys
  • Allows to use authentication Key to access Remote Desktop.
  • Allows to have all kind of Keys for a single computer: U2F, Google Authenticator and a regular flash drive;

Additional options:

  • Writes authentication events log to a file or Windows Event Log.
  • Allows to set your key image on logon screen.
  • Hide logon key icon – allows to hide the presence of two-factor authentication method.
  • Check authentication key serial number (default is Yes) – allows to control the list of authentication devices. The list of configured devices is stored in “Users and Keys” dialog or AD database.
  • Protects Windows Safe Mode boot with two-factor authentication also. Please note some devices does not function in safe mode;
  • PIN code can be cached for 30 seconds; During this period user can use authentication key in UAC requests without entering PIN code each time;
  •  Disable Windows 10 Lock Screen allows to speed-up Windows unlock by skipping additional welcome screen wallpaper.
  • Disable 2FA in Credential Prompt when an application requests Administration credentials to authentication network or other operations;
  • Maximum number of PIN code attempts for the 2FA methods for which PIN code are emulated by Rohos.
  • Auto logoff after an inactivity period
  • Logon screen notice – a text that will be displayed on logon screen during 2FA request.
  • Domain Name field allows to set precise domain name for Rohos.
  • Write log files for troubleshooting purposes. If enabled rohos records internal events during all operations, this allows to troubleshoot errors and issues;

Emergency Logon features

  • Allows to set a set of questions that you need to reply in order to bypass 2FA policy and login just by using regular Windows password.
  • The maximum number of questions is 4.
  • The answers should be 4 chars  length minimum.
  • By default there are 3 attempts to answer the Emergency Logon questions after that it will be disabled until user will set it again.

Features for Windows Active Directory network

  • Works with all major Windows authentication services: Local login, Rohos Logon integrates into Windows logon model, USB key for password-less login Network/AD login, Novell Client login, Remote desktop login.
  • Rohos Logon Key integrates with the Windows authentication framework without replacing its functionality. Thus, no compatibility problems will be encountered just because you have installed Rohos Logon.
  • Rohos Key Manager and Remote Config utility included into Rohos Management Tools allows to apply two-factor authentication method for hundreds of users across your Active Directory;
  • A set of pre-configured PowerShell scripts allows to backup 2fa settings, implement SMS/Email based authentication for local/remote access; Register many devices for a list of users;
  • MSI and EXE installation packages with command line switches.
  • Standalone and AD-joined workstation are supported by specifying LDAP connection setting;
  • Support password expiration/renewal policies in Windows, including Remote Desktop connection. The Key will be updated with a new password.
  • The program can disable access to USB removable drives that are used as authentication method. The USB drive can be used as a key to access workstation but not as a storage.
  • Fully customized logon icon and message boxes.
  • 60-day trial period. Ask for a Registration Key in order to thoroughly test Rohos Logon Key in your company during 60-day trial period.

If you are looking for a specific feature within our software, then please let us know and we will be happy to provide you with any additional information we have about that specific functionality.

Authentication key security features

  • Authentication Key cannot be duplicated. Logon profile is bound up with a device UID or serial number.
  • By default each Key is bound up with a computer where it was configured for login. Another Keys will be ignored by the program (even with a valid logon profile). Computer owner can forbid using any other Key except one for login.
  • Protected password. By default Key does not contain your Windows password in plain form, but only Encryption Key pair that is used to decrypt logo profile into a Windows password for each login operation.
  • Two-factor authentication by using PIN code for Key. This is a small password with only 3 attempts to enter that is required when you login by Key.
  • Two-factor authentication by using Windows password and Key. When you configure key without entering user Windows password then you enable 2FA. In order to login you will need to connect the key and then enter your Windows password. Providing only the key or only the password will not allows you to login;

Rohos Logon Authentication modes
Rohos Logon seamlessly integrates into any Windows logon configuration using one of the following authentication modes. Each mode is a set of Rohos Logon settings and tools that is used in order to provide password replacement solution in a particular case:

  • Rohos welcome screen (gina.dll)
    Recommended for Windows 2000 Pro.
    Rohos replaces Windows authentication module (gina.dll) with its own custom gina.dll.
    – Not compatible with Windows XP Fast User Switching
  • Windows XP/Vista welcome screen + Rohos
    Recommended for Windows XP/Vista;
    Rohos integrates into Windows welcome screen/login window.
    – Password expiration/renewal doesn’t supported
  • Windows native authentication (msgina.dll)
    Recommended for Windows 2000 Server/2003, or Windows 2000/XP joined to Windows/Novell network.
    Rohos Logon Key works “over” gina.dll authentication module without replacing its functionality. (supports integration with msgina.dll, nwgina.dll, ctxgina.dll).

The password is automatically entered into login dialog box right from the USB Key.
o Remote Desktop login using USB Key works
o Password expiration/renewal works

Rohos Mini Drive

Rohos Mini Drive password-protects a USB flash drive by creating a hidden and encrypted partition on the disk. If you have many private files on the USB drive and want to keep them secret, you can protect them with a password and strong encryption using Rohos Mini Drive. It also offers a portable encryption tool for working with an encrypted partition on any PC.

Freeware

Download setup       Download portable (ZIP)

ZIP file, Doesn’t require Installation, contains Rohos Mini and Rohos Disk Browser

Blog

Rohos Logon Key 2.5. for Windows Vista

Tesline-Service Announces Rohos Logon Key 2.5. for Windows Vista

Chisinau, March 26, 2008 – Tesline-Service SRL, is a small software company specializing in PC security solutions today announced that it released Rohos Logon Key 2.5., two-factor authentication solution, which “Works with” Windows Vista.

The solution provides ease-of use for interoperability, remote access and it has several key benefits:
· Fully supports Windows Vista
· Supports corporate USB tokens such as Aladdin eToken
· Server Version with USB key Remote Setup

Read more

Expected to be released tomorrow.

Hi,

Sorry for delay but, Fisrt version expected to be released only tomorrow.

First release expected on 15 Jan

Hi,

There are some stuff that should be finished off in the Rohos Mini development.

We suppose to publish it within a few weeks.

Leave your comment to get to know about it.

Alexey.