Donald Sears

Sendmail Update Patches Memory Leak Flaws

Version 8.14.4 of Sendmail, the open source mail transfer agent (MTA),
includes fixes for several security vulnerabilities including some
integer overflows, memory leaks and for the SSL NUL character problem
disclosed in mid 2009. Read the full article. [The H Security]

Small Biz Targeted by Banking Criminals

The American Bankers Association and the FBI are advising small and
midsize businesses that conduct financial transactions over the
Internet to dedicate a separate PC used exclusively for online banking as they ahve become targets of banking malware. Read the full article. [The Last Watchdog]

Twitter Protects Against Bad Passwords

The micro-blogging service rejects 370 passwords when new users sign up if
it thinks they are too easy to guess. However, bloggers recently discovered
that the list of banned passwords is embedded in the source code of the page
itself. Read the full article. [Telegraph UK]


In a proof of concept, researcher Nir Goldshlager demonstrated cross-site scripting (XSS) vulnerabilities in Google Calendar and Twitter that he said could be used to steal cookies and session IDs. Read the full article. [eWEEK]

Notorious hacker Albert Gonzalez pleaded guilty Dec. 29 to conspiracy to hack into the computer networks of Heartland Payment Systems, 7-11 and Hannaford Brothers and faces sentencing between 17 and 25 years on top of his previous guilty plea for the TJX breach and others. Read the full article. [eWEEK]

At the 26th Chaos Communication Congress in Berlin, security researcher Fabian Yamaguchi demonstrated a number
of vulnerabilities that can apparently be found in many average
communication networks and affect all levels from the access layer to
the application layer. Read the full article. [The H Security]

If you’ve been doing some last minute Amazon holiday shopping on Wednesday evening, you’ve probably noticed that Amazon’s web site was sluggish and, at times, completely down; The same fate greeted Wal-Mart, Expedia, and a number of smaller sites. Read the full article. [Mashable]