Linux

I was trying to update one of my server that has some HHVM repositories and received this error “W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://dl.hhvm.com trusty InRelease: The following signatures couldn’t be verified …

Snifflab is a technical test environment for capturing and decrypting WiFi data transmissions. Snifflab creates a WiFi hotspot that is continually collecting all the packets sent over it. All connected clients’ HTTPS communications are subjected to a “Man-in-the-middle” attack, whereby they can later be decrypted for analysis. This article presents …

This is a great video made by Assistant Professor Dr Mike Pound on how to make yourself root user on a computer using a buffer overflow attack in Kali Linux. Assistant Professor Dr Mike Pound details how it’s done in the following video:

This is quite a common problem when you have a USB Disk that was used to burn a Bootable Linux distro is dd mode. You plug in the USB drive in Windows 10 (or any windows for that fact) and all you see is a Drive with zero MB disk …

I was trying to update one of my server that has some Opensuse repositories and received this error “W: GPG error: http://download.opensuse.org Release: The following signatures were invalid: KEYEXPIRED 1501595774” root@someserver:~# apt-get update . . . ---SNIP---- Ign http://download.opensuse.org Translation-en Fetched 481 B in 4s (97 B/s) Reading package lists... …