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- Meshnet Feature for Personal Encrypted Networks: NordVPN offers a unique feature called Meshnet, which allows users to connect their devices directly and securely over the internet. This means you can create your own private, encrypted network for activities like gaming, file sharing, or remote access to your home devices from anywhere in the world.
- RAM-Only Servers for Enhanced Security: Unlike many VPN providers, NordVPN uses RAM-only (diskless) servers. Since these servers run entirely on volatile memory, all data is wiped with every reboot. This ensures that no user data is stored long-term, significantly reducing the risk of data breaches and enhancing overall security.
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- NordLynx Protocol with Double NAT Technology: NordVPN developed its own VPN protocol called NordLynx, built around the ultra-fast WireGuard protocol. What sets NordLynx apart is its implementation of a double Network Address Translation (NAT) system, which enhances user privacy without sacrificing speed. This innovative approach solves the potential privacy issues inherent in the standard WireGuard protocol.
- Dark Web Monitor Feature: NordVPN includes a feature known as Dark Web Monitor. This tool actively scans dark web sites and forums for credentials associated with your email address. If it detects that your information has been compromised or appears in any data breaches, it promptly alerts you so you can take necessary actions to protect your accounts.
Various target objects and bags/boxes in the experiment. Left Image: Fifteen objects in 3 categories, Right Image: Six different bags and boxes
Engineers from Rutgers University, New Brunswick, Indiana University-Purdue University Indianapolis (IUPUI), and Binghamton University, have published a study describing a technique with which public wifi can be used to identify in-baggage dangerous objects in public spaces that don’t typically have affordable screening options. From the report:
The growing needs of public safety urgently require scalable and low-cost techniques on detecting dangerous objects (e.g., lethal weapons, homemade-bombs, explosive chemicals) hidden in baggage. Traditional baggage check involves either high manpower for manual examinations or expensive and specialized instruments, such as X-ray and CT. ... many public places (i.e., museums and schools) that lack of strict security check are exposed to high risk. In this work, we propose to utilize the finegrained channel state information (CSI) from off-the-shelf WiFi to detect suspicious objects that are suspected to be dangerous (i.e., defined as any metal and liquid object) without penetrating into the user’s privacy through physically opening the baggage. Our suspicious object detection system significantly reduces the deployment cost and is easy to set up in public venues.”