How to Use Aircrack-ng
What is Aircrack-ng ? The main programme in the package, Aircrack-ng, is mainly used to crack encryption keys for wireless networks, including WEP and WPA/WPA2. It uses a variety of…
Nikki-Universal Cyber Attack – Hackers Claim 761.8 GB of Data Stolen
Nikki-Universal Co. Ltd., a prominent chemical manufacturer, has fallen victim to a sophisticated ransomware attack. The incident, which the company confirmed on December 27, 2024, involved the encryption of electronic…
WI-FI Hacking Notes
Wireless Adapter Connection to Kali LinuxWhen performing Wi-Fi penetration testing with Kali Linux, it’s essential to use a wirelessadapter that supports monitor mode and packet injection. Below is a guide…
Site-to-Site VPN Guide (Download)
A virtual private network (VPN) is a network connection that establishes a secure tunnel between remote peers using a public source, such as the Internet or other network. VPNs use…
Cisco Nexus 9000 software upgrade using TFTP
First step is to download the image from Cisco.com For the Nexus 9000 software download the latest images can be found here Select the specific for your switch and download…
Layer 2 Etherchannel
EtherChannel can be estalished using one of the following three mechanisims: LACP IEEE’s negotiation protocol (802.3ab)PAgP Cisco’s negotation protocolStatic persistence No negotation protocol LACP PAgP Static Persistence Active Passive Active…
Port Security Tutorial
By default, all interfaces on a Cisco switch are in an enabled state, meaning that anyone can potentially connect to your network through a wall socket, posing a security risk.…