If you are a SQL programmer, learning recursive SQL techniques can be a boon to your productivity. A recursive query is one that refers to itself. I think the best way to quickly grasp the concept of ...

There’s a new species of Distributed Denial of Service (DDoS) attack targeting name servers, which could be called the “nonsense name” attack. It can wreak havoc on recursive and authoritative name ...

There is no simple way to create recursive queries that have several levels of data (hierarchical data) in SQL Server 2000. A recursive query is used when you have a parent and child data stored in ...

OK, this is a bit odd but will be fun -- View image here: http://episteme.arstechnica.com/groupee_common/emoticons/icon_smile.gif --<br><br>I have 1 table.<br><br>Let ...

Many DNS servers are wrongly configured or running out-of-date software, leaving them vulnerable to malicious attacks, according to a survey published on Monday. The Measurement Factory, an Internet ...

I honestly think most people simply are unaware of how much personal data they leak on a daily basis as they use their computers. Even if they have some inkling along those lines, I still imagine many ...

The DNS setup as follows. The reason for the way it is setup is due to a pre-existing network segmentation by 2 PIX firewalls. There is a DNS for each PIX. <BR><BR>The DNS of the internal PIX does ...

Celebrated author/Infoblox technologist Cricket Liu explains how to prevent DNS-based DDoS attacks -- and avoid being an unwitting accomplice to one When it comes to DNS, Cricket Liu literally wrote ...

In a twist on distributed denial-of-service attacks, cybercriminals are using DNS servers--the phonebooks of the Internet--to amplify their assaults and disrupt online business. Earlier this year, ...

Recursion Pharmaceuticals, Inc. (NASDAQ:RXRX) is one of the stocks Jim Cramer discussed, along with the tech battleground. Answering a caller’s query about the stock during the lightning round, Cramer ...