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Immutable Security Laws and Windows Sidebar Gadgets

Immutable Security Law number 1 : If a bad guy can persuade you to run his program on your computer, it's not your computer anymore I love the Immutable Security Laws – they strike a chord deep within me, and they’re a “go to” resource every time...

The power of stupidity

I just spent a couple of days trying to figure out why logon-related code that worked in Windows XP failed in Windows Vista and Windows 7. hToken = NULL; if ( LogonUser( g_sUser, bIsUPN ? NULL : g_sDomain, g_sPass, LOGON32_LOGON_INTERACTIVE, LOGON32_PROVIDER_DEFAULT...

Starting to build your own Credential Provider

If you’re starting to work on a Credential Provider (CredProv or CP, for short) for Windows Vista, Windows Server 2008, Windows Server 2008 R2 or Windows 7, there are a few steps I would strongly recommend you take, because it will make life easier for...

Weird virus / anti-virus behaviour

My wife and I pent a while this weekend trying to figure out how to rescue a Media Center that seemed to be going a little loopy. The Windows Media Center application itself worked fine, as did Windows Media Player, Calc, etc. Only Internet Explorer was...

Comcast aims for the future

I’m visiting the in-laws in Texas this weekend, and I use the SSTP VPN in Windows Server 2008 R2 to connect home (my client is Windows 7 , but it works just as well with Vista). Never had many problems with it up until this weekend. Apparently, on Friday...

TLS Renegotiation attack – Microsoft workaround/patch

Hidden by the smoke and noise of thirteen ( 13! count them! ) security bulletins, with updates for 26 vulnerabilities and a further 4 third-party ActiveX Killbits (software that other companies have asked Microsoft to kill because of security flaws),...

Why .NET apps keep crashing on your Tablet PC

I’ve been struggling with this issue for some time. I have a small, simple .NET application I wrote in Visual C# a few months ago – I’ve tentatively titled it “ iFetch ”, because it fetches radio shows from the BBC iPlayer . It really is very little more...