Monday, April 26, 2021

Practice with Regular Expressions

^[a-z]*p[a-z\s]{1}t[a-z]*$
^ indicates the beginning of a string or line, and $ indicates the end
/s is space

                           [a-z] means any of the lower case letters a-z
                           [a-z]* means any of the lower case letters a-z repeated 0 or more times
                               This is followed by the letter p
                               [a-z\s]{1} means any of the lowercase letters a-z or space exactly one time
                               This is followed by the letter t. (Exactly one lowercase letter or space is between the p and t in the column on the left
                               [a-z]* means any of the lower case letters a-z repeated 0 or more times after the t
                               and $ means you reached the end of the string.

Friday, September 11, 2009

MK Gross can help you reduce spam

Here is an example of ASCII encoded email. When you do view/source you will not see my email address, and neither will most spambots.

Email MK Gross

Thanks for the generator code from Digital Colony's Michael Allen Smith

Wednesday, October 8, 2008

Information Systems Security Association (ISSA) San Diego links

Ryan Barnett from http://www.webappsec.org/ spoke about grass-roots efforts.

I couldn't find anyone who recalled the 1988 Morris Worm, or had even heard of it, but that didn't stop me from trying! Neither did anyone mention the US Federal Government's Computer Emergency Readiness Team (CERT) , which has its own reporting pages, although RCB told me that his volunteers cooperate with their people. No one mentioned the US Feds' Computer Incident Advisory Capability (CIAC) . Check out that web-page to read about international tracking efforts!


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