Archive for 'Security'
Privacy Problem with Recently Changed Folder
Question:
In the Windows Explorer window there is a folder named Searches which contains a folder named Recently Changed. This folder shows every file that I have ever recently changed. These are not shortcuts so if I try to remove this evidence of my work by deleting a file in this folder the actual file is deleted from the folder it actually sits in. I need to be able to empty the contents of this Recently Changed folder (obviously without losing any files) and then disable it permanently. This is a terrible feature that denies the main user of a computer security and privacy. All other users have access to the Recently Changed folder.
Your help is greatly appreciated.
Les
Answer: Read more »
Posted: July 30th, 2007 under Security, Reader Questions, Search.
Comments: 10
Reader Question: BitLocker without TPM
Question:
So I want to use Bitlocker, don’t have a TPM and my bios doesn’t seem to ’see’ the usb drives in time.
Now I know I can still use bitlocker… by entering a 48 or so pin key but that’s a bit too long.
I could update my Bios but I have the latest version and when I rang Dell they didn’t think it would be updated.There must be another answer, there are other programs out there but I have Vista, any idea for a work around?
Generic firmware for the Bios? Key stored on a CD?
It seems the USB requirement is pointless and restricting, after all the best key or password is one only in my head not on a USB drive.
Answer:
Posted: April 12th, 2007 under Security, Reader Questions.
Comments: 3
Antivirus software
I hate antivirus software. It costs money, slows everything down, and prompts you with 1,000 false alarms for every real alarm.
Still, you probably need it. Information Week points us to several vendors who are offering free trials of antivirus software:
PC-cillin from Trend Micro. A beta version of PC-cillin 15.3 can be downloaded for free.
Windows Live OneCare. Free 90-day trial here.
CA, the former Computer Associates. Free CA Anti-Virus Beta For Vista here.
McAfee Total Protection For Small Business. Free beta of what’s billed as an “integrated security software as a service — providing virus, spyware, firewall, and now browser protection, as well as centralized management.”
F-Secure Anti-Virus Beta For Vista. They call their free download the “7.0 Beta”.
So, give them a shot, if you want. I think I’ll pass for now. Antivirus software is only one way to manage the risk of malware. For me, I think the built-in features like UAC and Internet Explorer Protected Mode will do enough. Also, I test any questionable software in virtual machines. If I do get bitten by malware, I’ve got nightly backups, and restores are easy to do in Vista. Basically, I’m betting that running antivirus software would waste more of my time than it would save.
Posted: January 24th, 2007 under Security.
Comments: none
Vista Visits Goggle.com
Here’s a fun video showing what can happen to an unprotected computer by visiting a malicious website:
Nasty, right? The user isn’t guilty of anything worse than a typo. What happens if you visit the same page with Windows Vista in a completely default, unpatched state? I recorded this:
Posted: January 22nd, 2007 under Security.
Comments: 5
Window Service Hardening
Wole Moses has a great overview of Windows Service Hardening (WSH). I’ve written about this a couple of times–basically, it’s a defense-in-depth (think belt-and-suspenders; a second layer of security) that keeps services from doing something really bad even if they get compromised. So, if the Server service doesn’t normally add startup programs, WSH will block it if it ever tries to, because clearly it must be under the influence of an attacker. So, WSH doesn’t prevent a compromise, but it helps reduce the damage done after a compromise.
It might be a good reason to upgrade to Vista, but you don’t really need to know about it. You can’t configure it; it’s already setup for standard Windows services. If you’re a developer, you can use the SC.exe tool to configure WSH, but you’ll probably choose to configure it programmatically as part of service installer.
Posted: January 10th, 2007 under Security.
Comments: none
Windows Vista Security Templates

Windows XP included several security templates (.inf files that represent a computer’s security configuration), but Windows Vista includes none. Want some? Download and install the Windows Vista Security Guide.
The Windows Vista Security Guide includes several templates:
Posted: January 10th, 2007 under Security, Downloads, Administration.
Comments: 4
Copy as Path

To quickly copy the full path of a file to your clipboard, hold down the Shift key, right click a file, and then click Copy as Path. The full path to the file is placed on your clipboard.
Posted: January 4th, 2007 under Security, Productivity, Administration.
Comments: none
Reader Question: Updating an Application to Run as an Administrator
Question:
Hi Tony,
I have been reading you vista clues and I appreciate the help.
Is there a way to run a batch file on vista to set the “Run as administrator” on an exe.
We have a exe that is delivered to our customers monthly. The exe writes files and expects them to be were we installed the product. Of course, with vista this is not true. I can fix this problem but setting the Run as administrator.
The applications are built under XP so I can not set this property before I packages, so what I was thinking was as part of my install/update
Install the exe on vista and then run a batch program to set it as run as administrator. I can not have the customer do this manually.
Do you think this will work? Do you know how to do this?
Any help would be appreciated.
Thank you
Answer:
Posted: January 3rd, 2007 under Security, Reader Questions, Administration, Development.
Comments: none
Always Run a Batch File as an Administrator
You can run a command prompt or any application as an administrator by right-clicking it and then clicking Run As Administrator. If you have a batch file that you need to always run as an administrator, follow these steps so it runs with the proper privileges every time:
Posted: December 17th, 2006 under Security, Administration.
Comments: 4
Always run a command prompt as Administrator

You can run a command prompt or any application as an administrator by right-clicking it and then clicking Run As Administrator. If you always run an app as an administrator, you can usually change a setting to automatically elevate privileges.
You have to follow different steps to always run the command prompt as an administrator:
Posted: December 15th, 2006 under Security, Productivity, Administration.
Comments: 1
Enable BitLocker without a TPM

Vista tells you it needs a TPM for BitLocker, but it lies. Follow these steps to enable BitLocker without a TPM:
Posted: December 13th, 2006 under Security.
Comments: 2
Setup BitLocker after Installing Windows

BitLocker is a Windows Vista security feature that encrypts an entire hard disk (technically, a volume) to protect your data if someone steals your entire computer. If you see, “The drive configuration is unsuitable for BitLocker Drive Encryption. To use BitLocker, please re-partition your hard drive according to the BitLocker requirements.”, it means you need two partitions (a partition is a smaller section of your hard disk). As shown in the figure above, BitLocker needs a small, 1.5GB “active” partition to store the Windows Boot Manager, which basically decrypts your BitLocker-protected partition so Windows can start. The main partition, your C: drive, is the BitLocker encrypted one with your personal files, the paging file, and everything that needs to be encrypted.
Instructions after the jump.
Posted: December 13th, 2006 under Security.
Comments: 3
BitLocker Overview

BitLocker is a Windows Vista security feature that encrypts an entire hard disk (technically, a volume) to protect your data if someone steals your entire computer. Unfortunately, in the event of disk corruption, it can make your computer more difficult to fix and might prevent you from recovering your data–so it’s really important to do nightly backups if you enable BitLocker. Because of this, it’s not right for most people; you only need it if the privacy of your data is really important.
More after the jump
Posted: December 13th, 2006 under Security.
Comments: 5
Make User Account Control (UAC) Less Annoying

User Account Control (UAC) prompts you before an application makes an important change to your computer that requires administrative privileges. By default, the UAC prompt appears on the “secure desktop”, which freezes and darkens your screen. By freezing your screen, secure desktop makes it more difficult for another application to impersonate Windows and trick you into typing your administrator password into a fake UAC prompt.
The flashing screen is distracting, and slows things down a bit. To turn off the flashing without completely disabling UAC, follow these steps (after the jump):
Posted: December 12th, 2006 under Security, Performance.
Comments: 6
Antivirus software for Windows Vista
Vista includes Windows Defender, which is antispyware software. Unfortunately, Windows Defender doesn’t protect you from viruses, worms, and Trojan horses, which are the nastiest types of malicious software. They’re the ones that cause all the damage and can really make your computer unusable.
Antivirus software designed for Windows XP won’t work on Windows Vista. Currently, all the antivirus companies (including Microsoft OneCare) are updating their software to run on Vista, and most of them have beta versions available. For more information about antivirus software, check CNet.
Posted: December 8th, 2006 under Security.
Comments: none

















