tcp/ip workshop

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Axence NetTools (exe)

A comprehensive set of administration tools:NetWatch - network monitoring with alerting, real-time & historical charts of response time & packet lost. E-mail and sound notifications available when a host is down. WinTools lists exhaustive system information from Windows computers: running processes & services, registry, event log, disk, memory & CPU...

Tags: Network, Axence Software, TCP, UDP, Network Scanner, TCP/IP Workshop, Scanners, Tcp/Ip, Networking, Productivity, Hardware, Peripherals

Software downloads 2007-10-23

Additional Resources

How OpenDNS, PowerDNS and MaraDNS remained unaffected by the DNS cache poisoning vulnerability

The short answer is being paranoid about tackling a known vulnerability. It's 2001, and Daniel J. Bernstein DJB, author of the then popular djbdns security-aware DNS implementation, is applying basic math principles to raise awareness on what's to turn into the "sky is falling" critical Internet vulnerability in 2008, in...

Tags: DNS, Vulnerability, Anomaly, Attack, OpenDNS, MaraDNS, NSS, Domain Names, Networking, Internet, Dancho Danchev

Blog posts 2008-07-25

Microsoft may need an IBM moment of clarity

Microsoft's financial analyst meeting was a tale of a technology conglomerate: You heard a lot about search, a decent bit about the enterprise and all sorts of projects in between. But amid all the coverage--see Mary Jo's laundry list of stories--I can't help but wonder if Microsoft's...

Tags: Steve Ballmer, Microsoft Corp., Enterprise, IBM Corp., Game Players, Virtualization, Tools & Techniques, Enterprise Software, Consumer Electronics, Personal Technology, Hardware, Management, Software, Larry Dignan

Blog posts 2008-07-25

Dell opts for performance with R5400 data center-hosted desktop

Dell unveiled its data center-hosted desktop product line on Tuesday. Unlike rivals Hewlett-Packard and IBM, Dell didn't build its solution on blade servers but instead opted for a high performance system using a 2U box called the Dell Precision R5400 Rack Workstation. "By not putting the solution...

Tags: Dell Computer Corp., Performance, R5400, Workstations, Desktops, Servers, Hardware, Jason Hiner

Blog posts 2008-07-24

Kaminsky suggests long-term fix will still have to be determined, but patch now, or pay soon

Kaminsky suggests long-term fix will still have to be determined, but patch now, or pay soonTTLSomething I wish I'd asked during the webcast and which I can't quite get my head around:It was said that setting a long TTL doesn't help because of the way delegation works - has to...

Tags: Domain names, DNS server, TTL, server, Kaminsky

Discussion threads 2008-07-24

Kaminsky suggests long-term fix will still have to be determined, but patch now, or pay soon

I listened to the Black Hat webcast today to grab as much info as I could on this subject. The biggest thing that I heard from the whole talk is that the patch fixes things to a reasonable point, but that long-term, there will have to be more work...

Tags: CERT, DNS Server, Server, Kaminsky, Dan, Patches, Domain Names, Security, Internet, Nathan McFeters

Blog posts 2008-07-24

2016: "You're watching the Linux Channel."

2016: "You're watching the Linux Channel."My ViewFirst, no one hates Microsoft more than I do - for both practical and ethical reasons. After dealing with Microshaft's endless parade of crap for nearly two decades, I finally abandoned my PC for a Mac. It was one of the best moves of...

Tags: UNIX, Operating systems, OPEN SOURCE, Linux

Discussion threads 2008-07-24

|)ruid and HD Moore release part 2 of DNS exploit

|)ruid and HD Moore release part 2 of DNS exploitSo, Linux's BIND the first to be exploited...So, Linux's BIND the first to be exploited...Nice work!CoolNate, nice post and analysis!Wasn't the replacing the ns.victim.com cache entry part of the Halvar Flake speculation? I thought first part of the exploit was to...

Tags: Domain names, NETWORKING, Operating systems, Alecco, DNS, ruid, exploit, HD Moore, Linux

Discussion threads 2008-07-24

AT&T's quarter hits mark; Wireless churn falls; iPhone 3G sells well

AT&T on Wednesday reported second quarter earnings of $3.8 billion, or 63 cents a share, on revenue of $30.9 billion. Adjusted earnings were 76 cents a share, a tally that met Wall Street estimates. In the second quarter a year ago, AT&T reported net income of $2.9...

Tags: Apple iPhone, AT&T Corp., Apple iPhone 3G, 3G, Wireless, Wi-Fi, Cellular Phones, Consumer Electronics, Personal Technology, Larry Dignan

Blog posts 2008-07-23

Georgia President's web site under DDoS attack from Russian hackers

From Russia with political love? It appears so according to a deeper analysis of the command and control servers used by the attackers. During the weekend, Georgia President's web site was under a distributed denial of service attack which managed to take it offline for a couple of hours. The...

Tags: Web, Russia, Server, Web Site, Hacker, Distributed Denial Of Service, Georgia, Attack, Russian, Shadowserver, C&C, C&C Server, Web Site Development, Security, Internet, Dancho Danchev

Blog posts 2008-07-22

Open Source VoIP: Asterisk or FreeSwitch?

When the time came for a new PBX, Brian Snipes chose to do something a bit unconventional. The IT manager at law firm Hare, Wynn, Newell, and Newton LLP didn't purchase a commercial PBX, nor did he settle on the open source market leader,...

Tags: Phone, PBX, Attorney, FreeSwitch, Asterisk, Telephony, VOIP, Open Source, Telecom & Utilities, Networking, Telecommunications, Dave Greenfield

Blog posts 2008-07-22

Has Halvar figured out super-secret DNS vulnerability?

[ UPDATE:  Kaminsky has all but confirmed that, yes, the cat is out of the bag ] It looks very much like the nitty gritty of Dan Kaminsky's super-secret -- and heavily hyped -- DNS cache poisoning vulnerability has been figured out by reverse engineering guru Halvar...

Tags: DNS, Vulnerability, Server, Referral, Mallory, Domain Names, Networking, Security, Internet, Ryan Naraine

Blog posts 2008-07-21

Q'n'A: Your correspondence to date

Over the last week or two, I've been inundated with an email. On a serious note, there have been a few questions asked; not that they need clarification as I've already covered these things, I'll answer these anyway. Q. [Email] Open Source ERP5 is now used to...

Tags: Mobile, E-mail, Public Relations, Online Communications, Marketing, Corporate Communications, Zack Whittaker

Blog posts 2008-07-21

USB Over IP (zip)

Share your USB device without risk of losing it. Access remote instruments without leaving your chair. USB is the standard interface used by most modern computer devices today. But USB was designed to connect electronic peripherals only to a single computer. USB Over IP is a revolutionary software solution that...

Tags: IP, USB, FabulaTech

Software downloads 2008-07-21

D-Link Xtreme N Duo Media Router DIR-855 - wireless router

We pitted the D-Link Xtreme N Duo Media Router DIR-855 against the only other true dual-band router we've reviewed, the Linksys WRT610N. The DIR-855 beat the WRT610N in overall throughput performance, but its design and desktop setup application couldn't compete. Both routers offer about the same range; the WRT610N provides...

Tags: Home networking, Routers & switches, Network technology, NETWORKING, WCN, wireless, wireless router, D-Link DIR-855, D-Link Systems, router, Linksys WRT610N

Product reviews 2008-07-18

Spam coming from free email providers increasing

After analyzing three weeks of spam data between June 13 to July 3, 2008, Roaring Penguin Software Inc. found evidence that spam originating from the top three free email providers (Gmail, Yahoo Mail and Hotmail) is increasing, with spammers in favor of abusing Gmail's privacy preserving feature of not including...

Tags: CAPTCHA, Google Gmail, Free Email Company, Anti-spam, Spammer, E-mail Company, IP, Service, Cyberthreats, Spam, E-mail Providers, E-mail, Phishing, Viruses And Worms, Security, Networking, Spam And Phishing, Internet, Online Communications, Dancho Danchev

Blog posts 2008-07-18

Moo0 ConnectionWatcher (exe)

Moo0 ConnectionWatcher is software that enables you to watch over any TCP/UDP connection from/to your PC. Using this software, you may discover which software sends/receive information with whom in detail. This version is the first release on CNET Download.com.

Tags: Software, Moo0, Moo0 ConnectionWatcher, Tools & Techniques, Tcp/Ip, Networking, Management

Software downloads 2008-07-18

Linksys WRT610N Simultaneous Dual-N Band Wireless Router

Editor's note: Although our First Look video states that the WRT610N costs only $149, the street price may prove higher.The Linksys WRT610N Simultaneous Dual-N Band Wireless Router is the first true dual-band wireless router we've reviewed, and one of only a few on the market. In our tests, it easily...

Tags: Home networking, Routers & switches, Network technology, Network-attached storage (NAS), NETWORKING, wireless router, Storage Link, WRT610N, Linksys Inc., router, Linksys WRT310N, storage

Product reviews 2008-07-17

SAP 'Mittelstand' customers upset at new maintenance charges

Following on from yesterday's announcement of a hike in SAP maintenance charges, the German title Computerwoche implies that the powerful 'Mittelstand' group in the German SAP user group are far from happy. Under the title: "Higher maintenance costs upset SAP customers ," Computerwoche interviewed Gunther Rheinhart, executive member of  the...

Tags: Customer, SAP AG, Mittelstand, Gunther Rheinhart, Auto-renew, Software As A Service (SaaS), Workforce Management, Outsourcing, Emerging Technologies, Human Resources, It Operations, Business Operations, Outsourcing & Subcontracting, Dennis Howlett

Blog posts 2008-07-17

D-Link launches new surveillance cam with Powerline networking

D-Link is shipping the first in the line of its D-Life products, a series that is designed to enable users to easily manage networking devices via its D-Life Web site. First up is a surveillance camera kit that allows remote viewing of live streaming video from a remote Web browser....

Tags: D-Link Systems, Powerline Networking, Camera, Powerline, D-Life Camera, Home Networking, Networking, Personal Technology, Rik Fairlie

Blog posts 2008-07-17