Friday, July 13, 2012

Yahoo website hacked, 450k+ user information exposed

A MySQL database in Yahoo Voice (formerly known as Associated Content before being purchased by Yahoo in 2010) was just hacked using SQL injection, and its MySQL variables, together with 450k+ user information in database dump, is exposed to Internet by someone claimed as D33Ds Company.

Soon, somebody has analysed the database dump using a tool called Pipal, and revealed the top 10 most commonly used passwords to be:

  • 123456
  • password
  • welcome
  • ninja
  • abc123
  • 123456789
  • 12345678
  • sunshine
  • princess
  • qwerty
The result of the findings is posted in Pastebin.

Nowadays, password is commonly used as credential to authenticate users accessing web-based and/or mobile-based services in the Internet. As a user, beside not using password that are easy go guess (by human or by computerized program), we also need to assume that the website might not be putting enough security measure in storing our information in their server. Therefore, it is advisable to use different password for different website. If one is compromised, at least the rest are not badly affected.

Thursday, July 12, 2012

Welcome to the era of negative interest rates

Don't be surprised when one day, you realise that the bank will charge you interest (instead of paying you interest, in common sense) for the money you deposit with them.

This has already gone real in certain financial institution in the USA and in Europe. Even some new bonds recently issued by the government of some countries in those regions are having negative interest rate.

Well, when a financial institution impose a negative interest rate, it sends a clear message to its depositors to withdraw their money from that institution and deposit to other competitors who still offering normal positive interest rates, or to use the money for consumption or invest in other kind of investment instruments that might not be as safe as the money market but also provide higher potential of growth to the money, or to keep the money at home in your personal safe.

Why a financial institution wants to force you to withdraw your money from them? Probably because they have too much idle cash on hand, and the investment situation is really bad, and the interest rate is really low (in low interest situation, their profit margin to lend out the money is low).

No matter how, be prepared for the day to come to you.

Friday, July 6, 2012

Your smartphone will be your personal assistant: Apple Siri & Google Now

A few years ago, Apple acquired Siri, and this artificial intelligence (AI) product is now part of the iPhone 4S launched last October 2011. It includes functionalities to make it a virtual personal assistant that we always bring along.

Recently when Google announced the next version of Android, Jelly Bean, they promised us with  Google Now, which is a search-centric, voice-powered digital AI personal assistant to compete with Siri.

We can anticipate one more interesting function in our smartphone in near future, which is a personal assistant who knows about our time schedule and proactively alert/remind us on upcoming appointments, and knows our interest and hobby and provide useful suggestion/answer that match with our interest.

It will also learn the detail in the air-ticket that we purchased, and able to kept us updated with boarding information, latest departual/arrival time schedule, the weather at the destination, etc.

It will be able to remind us about the birthday and anniversary of our family members and close friends.

When we are on the road, it will alert us on possible traffic jam ahead, and suggest for alternative route.

Nowadays, a smartphone is already very much more than a phone that we use to make call and send SMS. The revolution will continue with more and more features and functionalities added in.

Hint: Click on the "Older Posts" link to continue reading, or click here for a listing of all my past 3 months articles.