All posts tagged “Malaysiakini

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How secure are the webpages of Malaysian Banks and Telco

SSLI’ve almost been fascinated by the fact, that our money in the bank these days are secured not by steel doors or armed guards, but rather by cryptography and the encryption keys that enable them. To put it in the simplest form  your money in the bank is protected by a number–that’s what an encryption key essentially is. A long binary number of 1’s and 0’s that protects your life savings…

Most (if not all) of your ‘secure’ internet communications is protected by something call SSL, or its successor, TLS. SSL is the stuff of legend, initially invented by Netscape to encrypt internet communications, SSL is now used by nearly everyone online. You see it when you login to your bank account on Maybank or CIMB, when you log into a online store like the ones run by Digi and Maxis even when you do your Tax filings on e-Filing LHDN website.

However, just like every standard in IT, SSL and TLS act as frameworks, and different websites could implement these frameworks slightly differently, usually based on the customer segmentation or the amount of security required. Each implementation could vary from one to another and yet still remain compliant to the ‘standard’, we wouldn’t need consultants if it were otherwise.

The problem is, that just because some website use TLS or SSL, doesn’t mean it’s secure–all it means is that the website is now using a standard, but could have implemented the standard poorly, making it vulnerable to attack, and possibly leaking out your data (some of which might be very very sensitive).

The best way to think about is to go back the number analogy, and assume that the amount of security you get from encryption is determined by the length of the number. So a 10 digit number is less secure than a 100 digit number–and a 1 digit number is less secure than both of them. In security jargon, we call this the key length, and it’s quite a common criteria used to determine the security of a given SSL/TLS implementation. This of course is just one of the criteria to determine how secure the the implementation is.

Basically it’s not enough to check if a website is using SSL or not, it’s more important to figure out how well the encryption is implemented by the website. Of course, this is beyond the scope of most people, no one has the time or inclination to perform a security audit on their banks website, although it is in their best interest to do so. Usually that green lock icon at the bottom of the screen helps me sleep well at night–but it shouldn’t, it’s a good start, but not a guarantee of security.

Fortunately, there’s a really quick and dirty way, to determine how secure the SSL/TLS implementation of a website is. Head on over to SSLLabs.com and enter the url of the website you want to evaluate and the perform a really good audit of the site in real-time, measuring things like key-length and SSL versions, up to the certificate authenticity.

So armed with SSLLabs.com, I decided to just quickly perform a quick check of the most popular secure websites in Malaysia to see if these websites were offering the security their users deserved. Checking out the most popular forum in Malaysia, two telco companies, two banks, one government agency and a news portal, the good news is that 3 out of 7 got straight A’s on their test–the bad news is that the other 4 got F’s–and it’s possible to get E by the way…so an ‘F’ is what most people call an epic failure.

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Malaysiakini goes free from 17th April for GE13

Got a note from Malaysiakini today, for all you stingy-porkers out there who read all the malaysiakini news reposted by various parties, but never really paid for the subscription–here’s some good news.

Malaysiakini will go free from 17th April onwards, to pave the way for MORE adverts (like we didn’t have enough) but also to allow Malaysiakini to respond to attacks more effectively. Having to cater to two customer models makes responding to DDOS attacks a bit harder–though I can’t imagine why.

It’s however good news all-around. Malaysiakini will extend the subscription if you were already paying, and if you never were a customer, you now have access to all the news from Malaysia no.1 Online News Portal.