Dennis Fisher

Microsoft Outlook Express Patch Flawed

Microsoft Corp. on Friday said that a patch it released Thursday for an Outlook Express vulnerability erroneously tells users they need a different version of Internet Explorer in order to install the fix. In fact, the patch requires IE 6, but users who have installed Service Pack 1 for the browser are already protected against […]

Microsoft Warns of Critical Flaw in Outlook Express

Microsoft Corp. on Thursday warned of a critical new flaw in its Outlook Express e-mail client that gives attackers the power to run any code they choose on a vulnerable machine. The company has issued a patch for the problem, which affects Outlook Express 5.5 and 6.0. Machines running Outlook are not affected. The problem […]

Microsoft Opens Passport Source to Developers

In a surprising move, Microsoft Corp. on Thursday announced that it will open up a portion of the source code of its Passport identity service on a limited basis. Speaking at a conference on digital identity in Denver, Microsoft CTO Craig Mundie said the company will make the source code of its Passport Manager available […]

Sendmail Package Carrying Trojan Horse

Someone has inserted a Trojan horse into a recent version of the source code for the widely deployed Sendmail package, exposing an unknown number of servers to remote compromise. The files Sendmail.8.12.6.tar.gz and Sendmail.8.12.6.z, available from the open source Sendmail Consortium, are both compromised, according to an advisory released late Tuesday by the CERT Coordination […]

IBM, VeriSign Security Services Target SMBs

VeriSign Inc. and IBM on Monday announced a set of security services designed to deliver access management and authentication technology, mainly to small and medium-sized businesses. The new offering comprises two services: the VeriSign Access Management Service and the IBM-VeriSign Trusted e-Business Integration Solution. The former is a fully managed service, hosted by VeriSign, that […]

Distributed.Net Team Deciphers Message Encrypted in RC5-64

A worldwide team of volunteers, using spare computing power, found the secret key for a message encrypted with the RC5-64 cipher late last month, winning a $10,000 prize and, they said, casting some doubt on the security of messages protected by the cipher. Distributed.net, a collection of more than 331,000 volunteers who lent their machines […]

Senate Delay Muddles Security Reporting

As the bill authorizing the proposed Department of Homeland Security languishes in the Senate, government officials are discussing the possibility of informally consolidating federal information security agencies, according to sources familiar with the plan. The effort would take the place, at least temporarily, of more formal consolidation spelled out in the Homeland Security proposal, sources […]

Apache Fixes Flaw in Web Server

A new vulnerability in the Apache Web server gives local users the ability to terminate processes or launch denial-of-service attacks against the server. The Apache Software Foundation has released an updated version of the affected server. The new release, 1.3.27, fixes the problem. The vulnerability is in the shared memory scoreboard, which is stored in […]

Microsoft Releases Raft of New Patches

Microsoft Corp. on Wednesday issued a raft of new patches, including one for a vulnerability in a component of Windows that gives an attacker the ability to run any code of choice on remote systems. The vulnerability lies in an ActiveX control found in the Windows HTML Help Facility. One of the functions exposed by […]

Card Unlocks Your Office and Network

A Canadian company this week unveiled a new smart-card based authentication system capable of providing users with secure access to offices as well as their corporate networks. The system, from Ottawa-based CryptoCard Corp., comprises several components, including the CryptoAdmin 5.32 back-end server, the CryptoCard itself and separate PCMCIA and USB smart-card readers. Together, the system […]