12
Oct

First Malware for Nintendo DS

Not to be left behind, a Trojan for Nintendo DS has been discovered. When this Trojan is uploaded, it overwrites several systems files, and when the unit is restarted, it will no longer work properly.

It already has two variants. Here is Symantec’s description for variant A and B. Trend Micro’s description is here: A and B.

This thread contains a solution to this problem.

7
Oct

First Malware on PlayStation Portable

Yep. What is considered as an expensive toy is now a target of Trojans. This Trojan purports to be a hack so that non-Sony approved games can be played on PlayStation Portable with firmware version 2.0. What it actually does is that it deletes important system files, making the affected PSP unit unusable.

Trend Micro description is here. Symantec description is here.

23
Sep

FireFox 1.0.7 released due to IDN Vulnerability Exploit

Mozilla has released FireFox 1.0.7 to address the IDN link buffer overflow vulnerability, as an exploit code was published here.

You may download the new version at the FireFox product site. The MozillaZine entry for this release is here. FireFox users are advised to download this new release.

21
Sep

Phishing emails – A working example

Phishing is an attempt to fool a user to disclose confidential information like user names, account numbers, and passwords. It can be done through several means, like sending an email informing a user that his account will expire. Others do this by spoofing the login page of a certain Web site.

The following examples are phishing emails that dropped in on my mailbox.
Continue reading

11
Sep

Firefox Link Buffer Overflow Vulnerability

A bug in the way Firefox handles long links with dashes has been reported. The official MozillaZine article together with the link to a patch is here.

Firefox users should update their browsers.

28
Aug

Building your own PC

Building your own PC is a fulfilling activity yet must not be undertaken without the proper knowledge and tools.

I built my own PC 3 years ago. I can officially say that that PC is dead and buried. So I built another one, buying new parts and recycling old parts from the dead PC (like how a person donates some of his organs upon death). I can say that the operation was a partial success. After assembling the parts, I tested it and it worked. My brother even played Ragnarok. Afterwards, I cleaned up, close the casing lid, plugged in the USB devices, and tried it again. Nothing.

So I checked out what’s wrong. Only to see the power supply unit produce smoke. Yikes. Two scenarios: either there is something inside it that caused it to produce smoke (highly probable because when I took out the casing from its box, 2 cockroaches sped out of the box); or it was overloaded (almost all the power pins were used).

Since I would be at work the next day, I would have to return the power supply (bringing the entire unit in the process) at Monday. Tsk tsk.

Update:

Older brother had brought the new PC to the shop, and had the power supply replaced. The old hard disk showed signs of dying; good thing I bought a new hard disk. But I do have to salvage data from that old hard disk. Gee.

Update: (8/30/05)

There was nothing wrong with the old hard disk. I just don’t know if that technician is really a technician or what. Formatted the new hard disk, and I’m ready to roll.

25
Aug

Another IM?

After a successful IPO and Google Earth, the nerds at Google Labs seem to on full steam ahead. Joining the IM fray dominated by Yahoo!, MSN, and ICQ, Google releases Google Talk.

Google says about Google Talk:

Google Talk is a simple and free way to talk with and send instant messages to your friends. Like Gmail, Google Talk uses Google’s innovative technologies to help people communicate more effectively and efficiently. Think of it as Google’s approach to communications.

The new Yahoo! Messenger BETA allows YM users to call other YM users, therefore some might say Google is not offering anything new to consumers. The only beauty of this is that, when you invite a non-Google user, you are actually giving him or her a Gmail – you read it right – Gmail invite. Yep, that’s 2 GB of free email space.

It remains to be seen whether this product would be successful or not. And since Google Talk doesn’t display ads (unlike YM and AIM), the business model is suspect. And since it is in beta, this no-ads policy might still change.

24
Aug

Phishing Site – Beware

This is not a valid Yahoo! site. This site will apparently accept your Yahoo ID and password and when you click on Sign In, no page will appear. It will rather send your Yahoo ID and password to a certain email address. Be aware!

http://geocities.yahoo.com.br/forun_amex/login.html