Xiaomi or Xperia type security issues and how to detect them on any Android device

Anything that is too good to be true and available at dirt-cheap prices like the Xiaomi phones sold in flash sales on http://www.flipkart.com, always has a catch. It is like the Trojan horse. The security issue with Xiaomi phones is that the phone allegedly transmits user sensitive data like IMEI, contacts, numbers etc to servers … Continue reading Xiaomi or Xperia type security issues and how to detect them on any Android device

Multiple Wireless LANs WRT54G2 – Allow guests to use your WLAN

You have a wireless router at home. There are occasions when you have guests at your home, and they require to access the internet over your Wireless Network. Unfortunately, the default firmware on the Cisco / Linksys WRT54G2 wireless router does not allow you to have a separate WLAN access password for your guests. In … Continue reading Multiple Wireless LANs WRT54G2 – Allow guests to use your WLAN

Remove the pain from firewall rules building – Firewall Builder

If you are new to firewalls and want an easy way to build the rules for your devices, you can use Firewall Builder. It can be installed on Linux, Windows and other platforms. You can download it from http://www.fwbuilder.org. The key feature is an easy to use GUI-based firewall rules system. Firewall Builder can also … Continue reading Remove the pain from firewall rules building – Firewall Builder