Why LAN Visibility is Your Network’s First Line of Defense? The TL;DR: The Mission: Network monitoring has evolved from "checking if the server is on" to complex telemetry analysis for performance and security. The Human Factor: Today’s NetAdmin is a high-stakes hybrid of a security architect and a first responder. The Arsenal: Nagios/Icinga: For the hardcore infrastructure heartbeat. NeDi: To map the physical "spaghetti" of your hardware. Cacti: For the data-viz junkies who need beautiful trend charts. TCPView: For surgical, real-time process "assassination" on Windows. The Bottom Line: If you aren't monitoring your traffic, you don't own your network your intruders do. A Local Area Network (LAN) is the digital central nervous system of any workspace, whether it’s a sprawling corporate campus or a cozy home office. By tethering hardware from workstations and servers to smartphones and IoT devices into a unified ecosystem, a LAN facili...
The founder of "VKontakte" and Telegram Pavel Durov said that back in November 2019 he warned about the vulnerability of the WhatsApp application, through which hackers hacked the smartphone of the richest man on the planet Jeff Bezos. Durov wrote about it in his Telegram-channel. Earlier, the company Facebook, which owns WhatsApp, noted that the businessman's mobile phone was hacked because of vulnerabilities in the operating system from Apple. At the same time, Durov is convinced that the problem is not iOS. " WhatsApp in its marketing campaign uses the words 'end-to-end encryption' as a magic spell, which itself should ensure the security of all communications. But this technology alone cannot guarantee absolute confidentiality," says the founder of Telegram. One of the drawbacks of end-to-end encryption, he says, is that backups of transmitted data are often not encrypted. In addition, says Durov, each application has "ways around...