Here is a listing of all my monthly columns appearing at eSecurity Planet and Datamation, publications from JupiterMedia:

2009

Obama on Privacy — January 27, 2009
http://itmanagement.earthweb.com/secu/article.php/3798761/Security-Watch-Obama-on-Privacy.htm

2008

Due to a family emergency, I didn’t have a column in December 2008.

McColo and the Difficulty of Fighting Spam — November 18, 2008
http://www.esecurityplanet.com/views/article.php/3785641/

Spam, Free Speech and the Founding Fathers — October 20, 2008
http://itmanagement.earthweb.com/features/article.php/3779076/

The Hassle of iPhone Passwords — October 14, 2008
http://itmanagement.earthweb.com/secu/article.php/3777706/

(Due to technical difficulties, my September column was held till October.)

How To Get Your Email Past Clients’ Spam Filter — August 19, 2008
http://itmanagement.earthweb.com/secu/article.php/3766441/

Web Ad Firm Learns People Don’t Like Spying — July 22, 2008
http://itmanagement.earthweb.com/secu/article.php/3760401

Emailers Still Struggling with Authentication — June 20, 2008
http://itmanagement.earthweb.com/article.php/3754286/

The FTC’s New Spam Rules: Sender Beware — May 27, 2008
http://itmanagement.earthweb.com/features/article.php/3749201

Social Networking Spam: Just Say No — April 22, 2008
http://itmanagement.earthweb.com/secu/article.php/3742226/

Organizing IT Chaos through Email Authentication — March 21, 2008
http://itmanagement.earthweb.com/article.php/3735531

Businesses Reach the Tipping Point in Email Authentication — February 25, 2008
http://www.esecurityplanet.com/views/article.php/3729991

Spam Wars: When Good Geeks Say Bad Things — January 22, 2008
http://itmanagement.earthweb.com/article.php/3722966

2007

You’ve Got Spam: The New Field of Reputation Management — December 21, 2007
http://www.esecurityplanet.com/views/article.php/3718001

DKIM-a-Palooza — November 27, 2007
http://www.esecurityplanet.com/views/article.php/3713021

Fear and Loathing in an Airport Check-In Line — October 19, 2007
http://www.esecurityplanet.com/views/article.php/3706201

Microsoft’s New Patent: The Dark Side of SaaS — September 18, 2007
http://www.esecurityplanet.com/views/article.php/3700341

The Las Vegas Counterfeiting Story: Is Your Privacy Worth More Than a Poker Chip? — August 29, 2007
http://www.esecurityplanet.com/views/article.php/3696856

Spam: You’ve Come a Long Way, Baby — July 26, 2007
http://www.esecurityplanet.com/views/article.php/3690961

Google’s Race to the Bottom — June 25, 2007
http://itmanagement.earthweb.com/article.php/3685231

Email Administrator Best Practices — May 21, 2007
http://www.esecurityplanet.com/article.php/3678941

Taxes, The Internet, and the Government: Be Afraid — April 17, 2007
http://www.esecurityplanet.com/views/article.php/3672181

How Big A Crime is Invasion of Privacy? — March 21, 2007
http://www.esecurityplanet.com/views/article.php/3666951

Vista’s Faux Security — February 21, 2007
http://www.esecurityplanet.com/views/article.php/3660976

Medical Identity Theft: Enough to Make You Sick — January 15, 2007
http://www.esecurityplanet.com/article.php/3653886

2006

Privacy Rules: Business vs. Consumers — December 19, 2006
http://www.esecurityplanet.com/article.php/3649691

Spam Bust – The Lessons of Yesmail — November 20, 2006
http://www.esecurityplanet.com/prevention/article.php/3644821

The Danger of Web 2.0 — October 16, 2006
http://www.esecurityplanet.com/views/article.php/3638076

A Betrayal of Honor — September 18, 2006
http://www.esecurityplanet.com/views/article.php/3632561

The Unwitting Privacy Pioneers — August 21, 2006
http://www.esecurityplanet.com/views/article.php/3627476

Dude, Where’s My Laptop? — July 17, 2006
http://www.esecurityplanet.com/views/article.php/3620471

Google Spreadsheets: Secure Enough to Trust? — June 19, 2006
http://www.esecurityplanet.com/views/article.php/3614356

Qwest Sets Admirable Example in NSA Case — May 15, 2006
http://www.esecurityplanet.com/views/article.php/3606051

Firms Liable for Buying Ill-Gotten Email Lists — April 17, 2006
http://www.esecurityplanet.com/views/article.php/3599431

Google: Creating a World Without Privacy — March 20, 2006
http://www.esecurityplanet.com/views/article.php/3592736

Please, No More Promises from Bill Gates — February 21, 2006
http://www.esecurityplanet.com/views/article.php/3586511

Are You Listening to Your Employees? — January 17, 2006
http://www.esecurityplanet.com/views/article.php/3577916

2005

2005: The Year We Didn’t Solve Spam — December 19, 2005
http://www.esecurityplanet.com/views/article.php/3571946

Where was Sony’s Privacy Officer? — November 21, 2005
http://www.esecurityplanet.com/views/article.php/3565746

In Search of Authentication’s Holy Grail — October 17, 2005
http://www.esecurityplanet.com/views/article.php/3556771

AIM: Getting More than You Bargained For — September 19, 2005
http://www.esecurityplanet.com/views/article.php/3549656

Google’s Lesson in Hypocrisy — August 15, 2005
http://www.esecurityplanet.com/views/article.php/3527506

Microsoft and Claria — Going Soft on Malware — July 25, 2005
http://www.esecurityplanet.com/views/article.php/3520931

Privacy Officers: Security Types Need Convincing — June 14, 2005
http://www.esecurityplanet.com/views/article.php/3512661

Does Downgrading Spyware Threat Upgrade the Risk? — May 16, 2005
http://www.esecurityplanet.com/views/article.php/3505361

Privacy Lessons: A Tale of Two Jobs — April 18, 2005
http://www.esecurityplanet.com/views/article.php/3498606

Data Brokers Sitting on a Powder Keg? — March 14, 2005
http://www.esecurityplanet.com/views/article.php/3489791

Privacy Wanes When Bloggers are Muzzled — February 22, 2005
http://www.esecurityplanet.com/views/article.php/3484651

Taking a ‘Manhattan Project’ Approach for a National ID — January 18, 2005
http://www.esecurityplanet.com/views/article.php/3460671

2004

CAN-Spam Act A Success… At Helping Spammers — December 20, 2004
http://www.esecurityplanet.com/views/article.php/3449991

Fixing the Election Mess One Computer at a Time — November 15, 2004
http://www.esecurityplanet.com/views/article.php/3436061

Listening in on a Sit Down on Authentication — October 18, 2004
http://www.esecurityplanet.com/views/article.php/3423301

Privacy Lessons from the Dot-Com Era (Error?) — September 20, 2004
http://www.esecurityplanet.com/views/article.php/3410251

Sender ID: Phishing Solution or Another Problem? — August 23, 2004
http://www.esecurityplanet.com/views/article.php/3398431

Too Many Lost Emails Leave us Unconnected — July 19, 2004
http://www.esecurityplanet.com/views/article.php/3383001

Rise and Fall of the Privacy Officer — June 21, 2004
http://www.esecurityplanet.com/views/article.php/3370981