U.S. Department of Energy Computer Incident 
          Advisory Capability

MS-DOS Tools


System Security Tools

CopyNot
DLock
DOS_LOG
FakeDoS
Ho_St
IDLE
LOCK'M-UP
LogTime
Login
MrSafe
NAVYPASS
PASSWORD.SYS
PASSWRD5.ASM
PCLock
PC-Sentry
Personal Computer Lock
PIGAS SECURITY
PROT
PW.EXE
PW.SYS
RISKIT
Secure
Station Lock
TbFence
The Gate

CopyNot

Stop unauthroized users from copying a disk.

[Download]


DLock

Captures/denies access to cylinders on a disk.

[Download]


DOS_LOG

The DOS_LOG program causes all commands executed on a PC to be logged to a file called LOG.DAT. It is useful for detecting unauthorized system use.

[Download]


FakeDoS

FakeDoS is a PC password system that, when executed from the AUTOEXEC.BAT file, will present the user with an apparently normal DOS prompt on bootup. However, the system is actually waiting for the correct password to be typed in.

[Download]


Ho_St

PC burglar alarm that does not require extra hardware.

[Download]


IDLE

The IDLE program is a simple way of providing password security for a DOS system. Adding a line at the beginning of the AUTOEXEC.BAT file calling IDLE will stop unauthorized users from accessing the system without a password.

[Download]


LOCK'M-UP

LOCK'M-UP is a utility which requires a password before users are permitted to exit to DOS.

[Download]


LogTime

The LogTime program logs the current time into a file, maintaining the last 170 entries stored. This can be useful when placed in AUTOEXEC.BAT as a method of tracking the use of a computer.

[Download]


MrSafe

Screen saver/computer protector.

[Download]


Login

The Login utility allows the creation of authorized usernames and their associated passwords. A user must type their correct password before being given access to the system.

[Download]


NAVYPASS

The NAVYPASS program, when loaded as the first program in AUTOEXEC.BAT, allows normal execution only when the user has provided the correct password. It may also be used to "lock" the computer while unattended.

[Download]


PASSWORD.SYS

PASSWORD.SYS is a CONFIG.SYS device driver that prompts for a password when the system is booted. It will prevent system access until the correct password is entered.

[Download]


PASSWRD5.ASM

PASSWRD5.ASM is used to produce a device driver (PASSWRD.SYS) that may be included in the CONFIG.SYS file. On machine startup, this driver will ask the userto provide a password. The user is repeatedly asked for the password until the correct one is given.

[Download]


PCLock

Lock a PC's keyboard while you step away.

[Download]


PC-Sentry

PC-Sentry is a collection of programs and utilities to provide security and accountability on PC's and PC networks. The heart of the system is PCS.EXE, a TSR (memory resident) program that maintains daily log files of file based computer activity. It will log all files opened, deleted, created, copied, directories created and deleted, time changes, commands issued from the DOS prompt, and much more. In addition, it will keep a record of average keystrokes per minute and periods of keyboard inactivity. Most logging functions can be toggled on or off at load time to allow the user to customize the logging capabilities of the program. PCS.EXE can also be loaded in a "Quiet" mode so the user will never be aware it is running.

PC-Sentry is also available in a network version. It operates much the same as the single user version except that it will maintain its log files on a specified network drive. It will also automatically detect whether or not the user is logged into the network, and maintain its log files on the local drive when the network connection is broken, and automatically switch back to the network drive when the connection is re-established.

[Download]


Personal Computer Lock

Personal Computer Lock will password protect the PC hard drive.

[Download]


PIGAS SECURITY

PIGAS SECURITY allows users to protect information stored on a PC against unauthorized access. The protected information becomes unavailable to users without the correct password.

[Download]


PROT

PROT locks a PC and protects the data from unauthorized users. Upon boot up, PROT asks for a 5-character password. The system will only boot after the correct password has been entered. PROT can be run in 6 different security modes that determine the actions taken when an incorrect password is entered.

[Download]


PW.EXE

PW.EXE will prompt a user for a password. The use password will be validated against the password file specified in the execution command line. PW.EXE disables the Control-C and Control-Break key sequences. A valid password must be entered or the program will not continue.

[Download]


PW.SYS

PW.SYS is a device driver to include in CONFIG.SYS. It will ask the user for a password each time the machine is booted or a calling program (LOCK.COM) is run. It allows 3 attempts and then locks up the machine is the incorrect password is given.

[Download]


RISKIT

RISKIT lets computer (EDP) auditors organize and assess their analysis of the potential risks in one or more computer installations. Multiple studies and sub-studies may be carried out at the same time.

[Download]


Secure

Secure is a TSR (memory resident) program that allows MS-DOS directories to be protected with passwords.

[Download]


Station Lock

The Station Lock tool allows users to temporarily lock a computer with a password.

[Download]


TbFence

The TbFence causes systems to use a modified floppy disk data format. This prevents accidental use of diskettes from the outside world that might be infected with viruses. It also prevents accidental distribution of internal data to the outside world.

[Download]


The Gate

The Gate is an accounting package for PC systems. It creates a log of users, their passwords, dates, and start and stop times of specified activities.

[Download]


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Last modified: Friday, 18-Oct-96 17:06:50 PDT
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