One of the first special reports I wrote for 451 Group was an analysis of the open source systems management vendors on the scene — GroundWork, Hyperic, Zenoss, OpenNMS Group, Nagios Enterprises and some others. These named ones are those that made it and while there was some reckoning in the market and there have been changes, it is interesting to see these players still plugging away, pushing into new markets and powering open source for systems, network and application monitoring and management, including cloud computing environments.

When acquired by SpringSource a year ago, there was some question as to the real value of open source systems monitoring and management company Hyperic, which had taken the …

A special extended edition of Tech Messages for 2010-02-20 through 2010-02-24:

• Gartner EXP Worldwide Survey of Nearly 1,600 CIOs Shows IT Budgets in 2010 to be at 2005 Levels
  Virtualization tops the technology priorities.
• Cisco Offers Three-Year, Zero-Percent Financing to U.S. Small and Medium-Sized Businesses -> Cisco News
• Marc Alff's blog: Performance schema overview
  Really interesting stuff for MySQL developers.
• …

I track security updates for the following vendors: Apple, Cisco, FreeBSD, Microsoft, Red Hat, and Sun Microsystems. I chose these vendors based on my own needs for the networks and systems I manage. I've also found that updates from these vendors tend to catch the major updates necessary for common software applications. If you have other vendors you would like me to provide updates for, send me a message.

If you have an interest in information security from both a technical and managerial level, check out Principles of Information Security. It does an excellent job of presenting material for both audiences.

Cisco Systems Inc.

• TCP State Manipulation Denial of Service …

A special extended edition of Tech Messages for 2009-06-16 through 2009-06-25:

• MySQL – Restoring a Single Table from a Huge mysqldump File
  This is is hugely helpful if you don't want to restore a 25GB dump file just to grab one table.
• MCS-7828-H3: Hard Drive Errors Cause Service Outage; Hard Drive Firmware Upgrade Required
  Certain Seagate hard drive models used in HP servers (listed in the Products Affected section of this document) that are configured with firmware versions prior to HPG6 might experience drive failure indications.
• Least …

Cloudera debuts Hadoop support with $5m in funding. The financial value of open source. More patent problems for Red Hat. Government open source projects on both sides of the pond. Symbian’s release plan. And more.

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Cloudera makes it official
We previously reported the launch of Cloudera a new vendor set up to provide support for Apache Hadoop and related projects back in October. The company made its official debut in not-so polite open source society with the launch of its distribution for Hadoop and …

FSF sues Cisco for GPL violations. JasperSoft and Lucid Imagination raise funding. Sun updates OpenSolaris. WaveMaker launches IDE for the cloud. And more.

Official announcements
Free Software Foundation Files Suit Against Cisco For GPL Violations Free Software Foundation

Jaspersoft Secures $12.5 Million in Venture Funding JasperSoft

Sound Investment Red Hat

Jaspersoft Announces New Community Edition of the World’s Most Widely Deployed Business Intelligence Software JasperSoft

…