Tag Archives: Windows Vista

Windows Firewall Rules. What we know from books.

Windows FirewallWindows Firewall is a built-in security tool you would never regret to have, even if you do not know what it is and what for. It is designed to protect your computer from hackers attacks from outside, that is not always solely Internet — local network (LAN) could be also an area where you want to be alerted. Firewall can also protect, if some malware is already planted and trying to communicate out of your machine. The latter is very unlikely though, that is once your machine is infected, the virus would most probably find a way to break silently through the firewall. I once already explained how to configure  Windows Vista firewall to filter outbound traffic [article link “Tweak Windows Firewall”]. Since then I expect Windows 7 firewall to be even more convenient and maybe more functional, let’s check.

Let’s see what we can learn from popular books. Let’s start with Windows 7. The missing manual. By David Pogue, Published by O’Reilly Media, 2010. At first it gives a nice definition of the firewall: “The firewall acts as a gatekeeper between you and the Internet. It examines all Internet traffic and lets through only communications that it knows are safe; all other traffic is turned away at the door.” But then on page 363 it describes the outbound versus inbound topic, where to my big surprise I see the following: “Windows Vista didn’t have an outbound-blocking firewall at all.” That’s wrong, Vista had almost the same firewall that Windows 7 has. Good suggestion for the errata, I think. But anyway, the author is right about the firewall: outbound-blocking feature is turned off by default. Why? “The theory is that if your PC is locked down tight enough with antivirus software, antispyware software, and an inbound firewall, you won’t get any infection that could send outbound signals in the first place.” That’s a fair explanation, but a bit too general for a book like that. Otherwise, there is a good guide in the book of how to tweak Windows firewall. One good point I would like to quote: “there’s no harm in having both a hardware and software firewall in place. In fact, having the Windows Firewall turned on protects you from viruses you catch from other people on your own network (even though you’re both “behind” the router’s firewall).” The book gives an interesting link to Microsoft TechNet library article Windows Firewall with Advanced Security Getting Started Guide, where you can learn a lot of interesting stuff. For example, I was wondering why my Avast Internet Security 5.0.677 did not disable the Windows Firewall once it has it’s own. As it turned out, that is a new feature in the Windows Firewall that it coexist with third party firewalls:

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Tweak Windows Firewall

Easy guide to tweak Windows Firewall (also applicable for Windows 7)

Windows FirewallAs Microsoft says: “The default behavior of the Windows [Vista] Firewall is to: Block all incoming traffic unless it is solicited or it matches a configured rule. Allow all outgoing traffic unless it matches a configured rule.”

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Inside Vista Loader

Comparison of Vista Loader 3.0.0.1 and 2.1.3  / Post from 2007

I have the latest Vista Loader 2.1.3 (AKA Windows Vista Activator 2008) in my lab. It is supposed to be invulnerable to Windows Vista Service Pack 1 and KB940510. Besides, it makes no boot string flash. I suspect it is exactly the same core element as the VistaLoader v3.0.0.1 by Dasumo. Let’s hack the hack and see what is inside this program, and what makes it invisible. Continue reading

Overview of Windows Vista Workarounds

/First published in 2007/

With that level of magnitude of popularity which is given for most Microsoft products, it is inevitable for Windows Vista to be cracked. There are two main reasons for that: first — there will be always people who do not want or cannot afford to pay the price, second — there are always people who are doing reverse engineering for fun. These two things are connected. You can call it piracy, but in a way it is no more than a “technical dance.” And as any dance it does not have any particular purpose or goal to achieve. I mean one crack is never enough. You can blame users for using these workarounds, but in my opinion, ultimately it is only a fuel to keep the enormous flame of Windows popularity. Continue reading