Enumerating sites which are hosted on the same IP address can sometimes tell us a lot about a server. Is it shared hosting? Is it a legitimate server which was compromised for C2 operations? Does the site owner have any other shady business dealings on the side? I am aware ...

Recently, Burger King took out a TV advert and used Google voice assistant's "OK google" command to make devices read out a paragraph on the whopper burger. While most news reports take a rather cavalier attitude, treating it as a prank, this is actually remote command execution. The attacker ...

DarkTrace is "led by leading government cyber intelligence officials from MI5, NSA and the CIA." Hmm... He also seems to have no idea that he has been trolled.

For the uninitiated, UVB-76 is a station that broadcasts coded messages over AM radio. It is still active with messages transmitted as recently as Oct 2016 and is speculated to be related to the Russian military. The transmission and tone generation equipment are from the analog era, hence I was ...

It is relatively easy to hide the IP address of clients through the use of VPNs and proxies. However, it is a challenge for services since they need to be reachable by the clients. Imagine if your phone number changed at the stroke of midnight everyday, it would be very ...

I was recently asked to take a survey which authenticated users solely using IC numbers. According to guideline 6 of PDPC's advisory on the use of NRIC numbers, NRIC numbers are widely used for various business purposes and organisations that use NRIC numbers as user names or membership numbers ...