2007 | Archive | ComputerWeekly.com

July 30, 2007 30Jul2007 News

Warning issued over unpatched Firefox flaw

Vulnerability clearinghouse Secunia and US-CERT have issued advisories about the input validation flaw Continue Reading

July 30, 2007 30Jul2007 In Depth

Justifying VoIP deployment without cost-analysis

VoIP and UC deployment ROI can be measured using non-financial metrics. Learn more about VoIP ROI in this article from Yankee Group's Zeus Kerravala. Continue Reading

July 30, 2007 30Jul2007 News

Most antispam technologies get failing grade

An independent study finds that many enterprises are not satisfied with traditional antispam technologies. Continue Reading

July 30, 2007 30Jul2007 News

Users make iSCSI SANs with USB keys

Users say that Open-E's iSCSI SAN software, which is delivered on a USB stick, is more affordable than prepackaged systems and has more support than free iSCSI target products. Continue Reading

July 29, 2007 29Jul2007 News

VoIP services spell trouble for telcos

The rise of VoIP is paving the way for companies that haven't traditionally sold voice services to do so. Risk-adverse telcos slow to move in this rapidly changing environment will be hard pressed to keep up with more agile competitors. Continue Reading

July 26, 2007 26Jul2007 News

Stop simultaneous connections to corporate LANs and external Wi-Fi networks

How can you stop simultaneous connections to corporate LANs and external Wi-Fi networks? Find out from expert Lisa Phifer. Continue Reading

July 26, 2007 26Jul2007 News

Justifying VoIP deployment without cost-analysis

VoIP and unified communications deployments remain sluggish, as network managers look for ways to justify the cost of the infrastructure and system upgrades. Non-financial return on investment (ROI) metrics can be used as a way to augment the ... Continue Reading

July 26, 2007 26Jul2007 News

Riverbed extends WAFS to laptops

Steelhead Mobile installs on workstations without an onsite appliance. Users say they'd like to see better integration between the mobile and data centre versions of the product. Continue Reading

July 25, 2007 25Jul2007 News

SaaS: Tricks and traps of uploading data in bulk

The dark side of SaaS is losing control over your data. Learn how to stay in control while uploading data in bulk in this new report from Info-Tech Research. Continue Reading

July 25, 2007 25Jul2007 News

Networking certifications : How to pass your Network+ exam

Learn how to pass your Network+ exam in this story on how to study and read to obtain your Cisco certification. Continue Reading

July 25, 2007 25Jul2007 News

VoIP solution centre answers users' questions

A new VoIP performance management solution center on Fluke Networks' Web site helps IT professionals to answer some of their VoIP network questions. Continue Reading

July 25, 2007 25Jul2007 News

EMC reports Clariion surge, data archiving slump

EMC's revenues are up this quarter, attributed in part to a big boost in Clariion sales, but CEO Joe Tucci is critical of the company's execution in data archiving. Continue Reading

July 25, 2007 25Jul2007 News

Serious flaw affects BIND Internet server software

BIND DNS software, used in translating domain names into IP addresses for Internet traffic, has a flaw that could trick users into visiting a malicious Web site. Continue Reading

July 25, 2007 25Jul2007 News

Cisco issues warning for wireless LAN controller flaws

Cisco Systems is warning customers of flaws in its wireless LAN controllers that initially crippled a wireless network at Duke University. Continue Reading

July 24, 2007 24Jul2007 News

Hifn buys Siafu for storage security, data reduction

Chipmaker Hifn is looking to get into storage systems. It says OEMs are already lined up for encrypted iSCSI SAN and primary storage data reduction products. Continue Reading

July 24, 2007 24Jul2007 News

XenSource embeds Symantec storage software

Server virtualisation firm XenSource embeds Symantec's storage management software into its hypervisor Continue Reading

July 24, 2007 24Jul2007 News

Apple iPhone crack discovered by security researchers

Researchers have found a way to take complete control of the Apple iPhone by sending a user to a malicious Web site. Continue Reading

July 24, 2007 24Jul2007 News

New hacking technique exploits common programming error

Researchers at Watchfire Inc. say they discovered a new technique that exploits a common dangling pointer error. Continue Reading

July 23, 2007 23Jul2007 News

LeftHand refreshes iSCSI SAN software

Version 7.0 of LeftHand's iSCSI SAN software contains dozens of new features, including support for four-way replication and brushed-up thin provisioning. Continue Reading

July 23, 2007 23Jul2007 News

PCI compliance costs often underestimated, study finds

Companies are moving forward with PCI DSS projects, but many are underestimating the costs associated with compliance. Continue Reading

July 23, 2007 23Jul2007 News

Core Security CEO to step down

Paul Paget, the CEO of penetration testing software vendor Core Security Technologies said he is better-suited for start-ups Continue Reading

July 23, 2007 23Jul2007 News

NAC growth sluggish as companies consider network security options

Companies are taking a wait-and-see approach, hoping the technology's maturity will make it more cost effective. Continue Reading

July 23, 2007 23Jul2007 Tip

Open source PBX: Risk or value?

Open source IP PBX systems like Asterisk have benefits and risks. Learn what they are and assess your readiness for the IP PBX implementation in this tip from Gary Audin. Continue Reading

July 23, 2007 23Jul2007 News

LeftHand refreshes iSCSI SAN software

Version 7.0 of LeftHand's iSCSI SAN software contains dozens of new features, including support for four-way replication and brushed-up thin provisioning. Continue Reading

July 22, 2007 22Jul2007 News

Black Hat Las Vegas 2007: Special news coverage

SearchSecurity.com covers all the controversy at this year's show with news, features, podcasts, interviews, exploits and more direct from Las Vegas. Continue Reading

July 22, 2007 22Jul2007 News

NAC growth sluggish as companies consider network security options

Companies are taking a wait-and-see approach, hoping the technology's maturity will make it more cost effective. Continue Reading

July 19, 2007 19Jul2007 News

Windows Home Server offers low-end NAS

Microsoft has released the latest version of its Home Server software, available as low-end NAS by HP and Iomega; SunGard acquires Vericenter. Continue Reading

July 19, 2007 19Jul2007 News

VoIP performance testing fundamentals

This guide discusses why it is important to run regular VoIP network performance testing and some of the ways it can be done. Continue Reading

July 19, 2007 19Jul2007 News

Wireless interference can be frustrating (and fun?)

Since Wi-Fi operates in unlicensed bands, the enterprise wireless spectrum can be shared by other, seemingly innocuous devices like Bluetooth and wireless game controllers. But interference from such devices, or from having too many devices on one ... Continue Reading

July 18, 2007 18Jul2007 News

For Boeing, data security, network access still hazy

Boeing is trying to reshape its network security architecture to better protect sensitive systems from threats without degrading employee productivity. Continue Reading

July 18, 2007 18Jul2007 News

CIOs must be act like venture capatalists, says Gartner

CIOs need to adopt a venture-capitalist approach to IT if they are to remain relevant in the prevailing climate of economic growth, according to Dave Aron, vice-president and research director for Gartner executive programs. Continue Reading

July 18, 2007 18Jul2007 Tip

Hardening your router: Increasing security with ACLs

Learn how to harden your router to increase network security using ACLs in this step-by-step, automated, ten-minute demo. Continue Reading

July 17, 2007 17Jul2007 News

CDP platform purchase considerations

Busy IT organizations are employing continuous data protection (CDP) technologies to guard data on the fly, essentially eliminating the backup window and allowing granular file and system restoration -- sometimes down to the individual disk write ... Continue Reading

July 17, 2007 17Jul2007 News

Zero-day auction site complicates security efforts, IT pros say

WabiSabiLabi, the eBay-like marketplace for zero-day flaws, will make it tougher for companies to ward off attackers, some IT security professionals say. Continue Reading

July 17, 2007 17Jul2007 News

Unified communications infrastructure threats and defense strategies

Unified communications systems promise exciting productivity gains for workers and cost savings for businesses, but many often underestimate the security threats facing them. John Burke outlines the threats facing unified communications and how to ... Continue Reading

July 17, 2007 17Jul2007 News

Oracle plans 46 security updates for database, software

Attackers could tamper with database servers and host operating systems by exploiting flaws across Oracle's product line. Continue Reading

July 17, 2007 17Jul2007 News

Branch offices get security, services boost

Juniper Networks released a handful of new branch office offerings, including two new services routers, two secure services platforms and two network management appliances. Continue Reading

July 17, 2007 17Jul2007 News

CDP platform specifications

Continuous data protection (CDP) products track changes to files and data -- typically in real time -- recording activity and allowing recovery to an extremely granular level. This effectively reduces backup windows and restore points, allowing busy... Continue Reading

July 16, 2007 16Jul2007 News

Oracle's July 2007 CPU has 45 security fixes

Oracle stuffed 45 security updates into its July 2007 CPU, fixing flaws across its product line attackers could exploit remotely to compromise corporate databases. Continue Reading

July 16, 2007 16Jul2007 In Depth

ISO 27001 could bridge the regulatory divide, expert says

Karen Worstell, former CISO at Microsoft and AT&T Wireless, now on the advisory board of Neupart A/S, explains how ISO 27001 can be used to help companies comply with a variety of regulations and standards Continue Reading

July 16, 2007 16Jul2007 News

EMC upgrades hardware range, goes green - UPDATE

EMC has upgraded its five main hardware lines, introduced power-saving technology and hinted at enhancements to its data de-duplication tools. Continue Reading

July 16, 2007 16Jul2007 News

Sun reveals open appliances

EMC has upgraded its five main hardware lines, introduced power-saving technology and hinted at enhancements to its data de-duplication tools. Continue Reading

July 13, 2007 13Jul2007 In Depth

Videoconferencing tool gives Uno an edge

Videoconferencing has given Pizzeria Uno the ability to bring together more than 200 people and has enabled more efficient and cost-effective communication. Continue Reading

July 13, 2007 13Jul2007 News

Symantec fixes flaws in AntiVirus, Backup Exec

Symantec fixed flaws attackers could exploit in AntiVirus Corporate Edition and Backup Exec to launch malicious code, gain elevated user privileges or cause a denial of service. Continue Reading

July 13, 2007 13Jul2007 News

Antispyware legislation gets tepid reviews

Congress is debating three different bills that would punish spyware pushers, but some IT professionals have their doubts about legislation as a solution to the problem. Continue Reading

July 12, 2007 12Jul2007 News

Mobility could hold the key to broader UC adoption

Unified communications (UC) has been available for several years in various shapes and forms, but adoption within corporations has been slow. Mobile UC is right around the corner and may act as a catalyst for greater UC adoption. Continue Reading

July 12, 2007 12Jul2007 News

IBM washes hands of IceCube storage project

IBM is spinning out its long overdue next-generation storage system, code-named IceCube, and is seeking $15 million in funding to commercialize the product. Continue Reading

July 12, 2007 12Jul2007 News

Web security gateways meet rising malware threats

Web security gateways combine layered defense against the rising tide of Web-based malware with URL filtering and application control. Continue Reading

July 12, 2007 12Jul2007 News

Zero-day auction site highlights ethical debate

A new auction site plans to cash in on flaw research. Executive Editor Dennis Fisher explores if it's a viable business model and if research should be sold to the highest bidder. Continue Reading

July 11, 2007 11Jul2007 News

Mobility could hold the key to broader UC adoption

Unified communications (UC) and unified messaging are on the verge of launching a mobile platform. Learn more about mobile UC from Yankee Group's Zeus Kerravala. Continue Reading

July 11, 2007 11Jul2007 News

Video over IP: What the voice manager needs to know

Video over IP lets users stream video and videoconference, but when implementing it, voice managers must consider VoIP integration and traffic concerns. Continue Reading

July 10, 2007 10Jul2007 News

Updating a QoS strategy for VoIP traffic

Learn how to update your QoS strategy for VoIP traffic in this tip from Tom Lancaster. Continue Reading

July 10, 2007 10Jul2007 News

Cisco networking certification targets entry level

Cisco networking certifications are targeting a new entry-level set with the CCENT certification. Cisco is also adding new elements to its CCNA offering. Continue Reading

July 10, 2007 10Jul2007 In Depth

Inside MSRC: Microsoft Server flaw should be given high priority

An Active Directory flaw in Windows 2000 server and Windows Server 2003 should be given high priority, according to Christopher Budd of the Microsoft Security Response Center (MSRC). Continue Reading

July 10, 2007 10Jul2007 News

United in threat management part three: how scared are you?

Wrapping up his look at unified threat management, Ian Yates wonders if the technique will help you sleep better at night. Continue Reading

July 09, 2007 09Jul2007 News

Microsoft July updates for critical Excel, Windows and .NET flaws

Of the six security updates Microsoft released Tuesday, experts expressed the most concern about a critical glitch in the .NET Framework that could leave client machines and Web servers open to attack. Continue Reading

July 09, 2007 09Jul2007 News

Google buy shakes up email archiving

Google's acquisition of Postini will boost adoption of Gmail, pushing email archiving players to add support for hosted applications. Continue Reading

July 09, 2007 09Jul2007 News

Data breaches, compliance drive intellectual property protection

Recent high profile data breaches and compliance pressures are forcing companies to spend more on technology to protect intellectual property, according to a new study. Continue Reading

July 09, 2007 09Jul2007 News

Unified messaging system updates company's voicemail

Installing a new unified messaging system helped one company in its daily struggles with an outdated voicemail system. Continue Reading

July 06, 2007 06Jul2007 News

Microsoft preps six security updates for Windows, Office

Microsoft will release six security updates on Tuesday 10 July to address flaws attackers could exploit to launch malicious code and access sensitive information on victims' machines. Continue Reading

July 05, 2007 05Jul2007 News

Security Metrics: Replacing Fear, Uncertainty, and Doubt

In this chapter excerpt from "Security Metrics: Replacing Fear, Uncertainty and Doubt," author Andrew Jaquith reveals ways to present security data in a clean and elegant manner. Continue Reading

July 05, 2007 05Jul2007 News

Zero-day auction site opened by Swiss lab

Swiss start-up WabiSabiLabi is offering zero-day findings for qualified buyers. The site could fuel new debate over flaw disclosure. Continue Reading

July 05, 2007 05Jul2007 Tip

Wireless security -- Defending Wi-Fi clients

In this tip, Lisa Phifer examines how host-resident wireless IPS agents can help you safeguard Wi-Fi client devices to ensure strong wireless security. Continue Reading

July 04, 2007 04Jul2007 News

Networking certifications: How to pass your CCNA exam

Learn how to pass your Cisco Certified Network Associate (CCNA) exam in this pointed advice on Cisco certifications. Continue Reading

July 04, 2007 04Jul2007 News

SOA, Web services security gaining priority at large enterprises

All enterprises will have to find tools to secure Web services as Web-based languages, such as extensible markup language (XML) will be gradually introduced into system architectures. Continue Reading

July 04, 2007 04Jul2007 News

Cisco users upbeat about security direction

Cisco customers say the vendor's security strategy is headed in the right direction, which is why they believe the networking giant's IronPort integration will be smooth sailing. Continue Reading

July 03, 2007 03Jul2007 In Depth

Data migration product specifications

Part of the Tiered Storage Buying guide focusing on product specifications for data migration tools. Continue Reading

July 03, 2007 03Jul2007 News

Data storage startups emerge from stealth

Three new storage firms have come out of stealth mode this June. Analysts predict the next new crop of startups will focus on wireless storage, reporting and alternatives to RAID. Continue Reading

July 02, 2007 02Jul2007 News

Are PCI auditors pitching products?

Auditors shouldn't be pitching remediation services or products to bring a company into compliance with PCI DSS rules, but some merchants are reporting the practice Continue Reading

July 01, 2007 01Jul2007 News

SearchSecurity.com Blogs

July 01, 2007 01Jul2007 News

VoIP measurement boosts customer service efficiency

iSelect Technology Manager Jason Egbers says the company's new VoIP measurement tools have helped it improve contact center operations. Continue Reading

June 29, 2007 29Jun2007 News

CIOs get solutions to meet governance regulations

CIOs facing a rising bills to meet governance, risk and compliance regulations may be able to control their costs better if they turn to new purpose-built software. Continue Reading

June 29, 2007 29Jun2007 News

Software to help CIOs meet governance regulations

CIOs facing a rising bills to meet governance, risk and compliance regulations may be able to control their costs better if they turn to new purpose-built software. Continue Reading

June 29, 2007 29Jun2007 In Depth

State agency tiers records storage with Compellent

The South Carolina attorney general's office estimates it will save thousands by storing millions of paper records in digital format using Compellent's automated tiered storage. Continue Reading

June 29, 2007 29Jun2007 News

Vendors admit more cooperation needed on security

Security leaders from large software vendors pledge to cooperate on embedding more security into their products. Continue Reading

June 28, 2007 28Jun2007 News

SIP fundamentals

Session Initiation Protocol (SIP) will allow true interoperability, eventually enabling every IP-based device and application to communicate seamlessly with one another. This guide discusses some of the basics of SIP, including vulnerabilities, ... Continue Reading

June 28, 2007 28Jun2007 News

Network security: Overlay versus perimeter security model debated at Catalyst

Traditional network perimeter security -- firewalls, and even network access control -- may soon be pushed out in favour of using VPNs for network security, which could ease the security burden for networking staff, according to Dave Passmore. The ... Continue Reading

June 28, 2007 28Jun2007 In Depth

Corporate Mergers and Acquisitions Security Learning Guide

A panel of experts breaks down M&A security priorities and explains the best ways to manage disparate security staffs, technologies and policies. Continue Reading

June 28, 2007 28Jun2007 In Depth

Hacking for Dummies: Test your firewall rules

Before someone else hacks your firewall, test your firewall rules during the self-hacking process to test your network's security. Continue Reading

June 28, 2007 28Jun2007 News

Temp agency moves hundreds of terabytes to iSCSI SAN

Adecco replaces 120 TB of Fibre Channel storage with an iSCSI SAN from LeftHand, including storage for large production databases; Exanet adds search; NetApp unleashes Topio. Continue Reading

June 27, 2007 27Jun2007 News

Instant messaging usage increase highlights need for policies

Instant messaging is a valuable business tool for some enterprises. For others, it's a security risk. Either way, a recent Burton Group report suggests that all companies should have an IM usage policy, even if they haven't deployed IM yet. Continue Reading

June 27, 2007 27Jun2007 News

Iron Mountain buys Accutrac for records management

Continuing its effort to reinvent itself as an online backup and records management company, Iron Mountain announces its second acquisition in this market in as many months. Continue Reading

June 27, 2007 27Jun2007 News

Cisco vows to maintain IronPort tech, talent

As it completes the purchase of IronPort Systems, Cisco vows to maintain IronPort's talent base and make investments to keep its newly-acquired technology fresh. Continue Reading

June 25, 2007 25Jun2007 News

Richard Granger's departure may jeopardise NHS IT programme

Richard Granger's departure from Connecting for Health may jeopardise the stability and success of the politically driven NHS National Programme for IT. Continue Reading

June 25, 2007 25Jun2007 Tip

VoIP/IP Telephony vendor security solutions

Are vendors' VoIP security features all you need, or is it prudent to buy additional security tools to lock down your network? Continue Reading

June 25, 2007 25Jun2007 In Depth

IBM chief engineer talks green storage

IBM engineer Clod Barrera discusses the growing energy crisis in storage, the need for better power efficiency metrics and the future for "green" products. Continue Reading

June 25, 2007 25Jun2007 News

PCI Council hears complaints, suggestions for changes

Companies with the most stringent security technologies endure hurdles to comply with PCI DSS. Some firms are turning to the upcoming Burton Group Catalyst Conference for answers. Continue Reading

June 25, 2007 25Jun2007 News

DHS suffered more than 800 cyber attacks in two years

Senior officials at the US Department of Homeland Security have acknowledged hundreds of security lapses but say improvements have been made. Continue Reading

June 25, 2007 25Jun2007 News

Instant messaging usage increase highlights need for policies

A Burton Group report suggests that all companies should have an IM usage policy, even if they haven't deployed IM yet Continue Reading

June 25, 2007 25Jun2007 News

Green storage gains ground

HP is just latest vendor to throw its hat into the green storage ring following Pillar Data, HDS and EqualLogic. Continue Reading

June 25, 2007 25Jun2007 News

Meet Mr. Asterisk

Adam Turner meets the creator of the Asterisk open source IP PBX and explores the future of the software, which is making major enterprise inroads. Continue Reading

June 24, 2007 24Jun2007 News

Gigabit Ethernet and 10 Gigabit Ethernet: Technology overview

This overview of Gigabit Ethernet and 10G lays the foundation for understanding Gigabit Ethernet technology and the advantages it brings to your network. Continue Reading

June 24, 2007 24Jun2007 News

VoIP performance testing fundamentals

VoIP network performance testing can mean the difference between a VoIP system working at a high level QoS and a weak system that runs so poorly customers could take their business elsewhere. This guide discusses why it is important to run regular ... Continue Reading

June 24, 2007 24Jun2007 News

First in, best dressed?

Telephony company Link Communications Group bought storage from EqualLogic before the vendor had opened its doors in Australia. The company's Vice-President of Global Engineering explains why the organisation took this risky-looking move. Continue Reading

June 21, 2007 21Jun2007 In Depth

2007 Stories