Security

August 6, 2013

SECURITY

BREACH, CRIME and Black Hat

During the last three years, the security research community has been having a lot of fun with SSL/TLS uncovering a few nifty attacks. First, in 2011, Juliano Rizzo and Thai Duong released the details about the BEAST attack on Transport Layer Security (TLS) at the ekoparty Security Conference in Bue…

August 2, 2013

SECURITY

Error Correction Using Response Policy Zones: Eliminating the Problem of Bitsquatting

A memory error is a condition that occurs any time one or more bits being read from memory have changed state from what was previously written.  By even the most conservative of estimates Internet devices experience more than 600,000 memory errors per day.  Cosmic radiation, operating a device outsi…

July 31, 2013

SECURITY

Summary: Hacking Made Easy – Courtesy of IoT

With the emergence of the Internet of Things (IoT), technology has become an integral part of our daily lives and promises to become even more prevalent in the near future. While this is normally a good thing – making our lives easier and more comfortable, any technology can be just as easily turned…

July 30, 2013

SECURITY

How Secure is Your Secure Access?

In June, I attended the Gartner Security Summit in Washington, D.C. where I was asked by quite a few security executives, “My network folks just bought ISE, but what is ISE and what type of security does it provide?”  Fast forward to July, and I wish I had this SANS review on ISE to offer a month ea…

July 29, 2013

SECURITY

Security Implications of Cheaper Storage

An advert from Byte magazine dating from July 1980 proudly offers a 10MB hard disk drive for only US$3495. Accounting for the effects of inflation, that equates to approximately US$10,000 in today’s prices. If data storage prices had remained constant, this would mean that the 1GB flash drive…

July 22, 2013

SECURITY

July, a Busy Month for Breaches

This month has been particularly prevalent for the loss of personal information. At the beginning of the month it was reported that Club Nintendo had been breached with the personal data of up to 4 million stolen by attackers [1]. Subsequently, the forums of Ubuntu were hacked with the loss of 1.82…

July 19, 2013

SECURITY

Zeus Botnet Impersonating Trusteer Rapport Update

Starting Friday, July 19, 2013 at 14:45 GMT, Cisco TRAC spotted a new spam campaign likely propagated by the Zeus botnet. The initial burst of spam was very short in duration and it’s possible this was intended to help hide the campaign, since it appears to be targeted towards users of a Trusteer pr…

July 17, 2013

SECURITY

Network Solutions Customer Site Compromises and DDoS

Network Solutions is a domain name registrar that manages over 6.6 million domains. As of July 16, 2013, the Network Solutions website is under a Distributed Denial of Service (DDoS) attack. Recently, Network Solutions has been a target for attackers; in a previous outage, domain name servers were r…

July 9, 2013

SECURITY

TMA? Get Some Relief from Acronym Overload

I see and hear a variety of acronyms being used on a daily basis. I recently heard one tossed around with good humor that makes a point: TMA or Too Many Acronyms. Every once in a while, when I think I’ve embedded the definition and use of an acronym into my long-term memory (anything beyond an…

Why Cisco Security?

Explore our Products & Services

Subscribe to our Blogs

Stay up to date and get the latest blogs from Cisco Security