Sniffing on a switched network requires additional protocols to ensure the packet sniffer can be monitored. There are two main types of packet sniffing in cybersecurity: Hardware packet sniffing uses a physical device that plugs directly into a network interface — that is, the connection point ...
Learn about the fundamentals of network security and how to protect your organization from cyber threats.
A passive sniffer on a network hub will be able to see only the data going to and from its host machine. This is where active sniffing comes into play. In order to access all the traffic passing through the network, an active sniffer needs to get around or overcome the way switches ...
on the positive side, network administrators use sniffing for diagnostics and monitoring to ensure smooth communication. however, in the wrong hands, sniffing becomes a tool for cyber attackers. they may capture sensitive data like passwords or financial information, leading to potential security ...
If you're looking for a free network analysis tool to troubleshoot errors and discover potential cybercriminal activity, Wireshark may be the best fit.
Network is the backbone of any information technology infrastructure, over which data and resources are shared. In today’s world, when the network is being used for almost everything, “Network Security” is of critical importance. If the network is not secure, any other control is not worth...
As cyber threats continue to grow, you must understand network security to prevent real-world security breaches in your organization. Active vs. passive network attacks The world is full of threats, ranging from silent observers to immediate attackers. These threats manifest as passive or active att...
Metasploit is a widely used penetration testing tool that makes hacking way easier than it used to be. It has become an indispensable tool for both red team and blue team.
How Does Packet Sniffing Work? Let us briefly look at how packet sniffing in cyber security is actually carried out at a fundamental level. A network interface card (NIC) is a hardware component in any computer that allows it to connect with a network. Non-addressed traffic is ignored by ...
Mostly used as a packet analyzer by IT professionals to monitor network traffic in real-time, packet sniffing can be a double-edged sword as cybercriminals can also use it to their advantage and steal data. So is packet sniffing ethical? How does it work? And how can you protect your dat...