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Best VPNs for remote workers: secure your online work environment

The easiest, fastest, and most affordable way to secure your online work environment at home is to use a Virtual Private Network (VPN). This article reviews and compares the best VPN options for freelancers and other remote workers. [[post-object type=”divider” /]] Working from home comes with many benefits. You get to enjoy your favorite coffee in…
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March 27, 2024 0

How to transfer files from Windows to Mac and vice versa

If you’re looking to transfer data from your PC to Mac devices, you may find that sharing files can be difficult depending on the size and format of all the files that you need to move. However, you have reliable and relatively simple ways of transferring files from PC to Mac. Some even work without…
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March 26, 2024 0

Gratis VPN vs. betaalde VPN – wat zijn de verschillen?

Hoewel het verleidelijk is om voor een gratis VPN te kiezen in plaats van voor een abonnement te betalen, kan dit je veiligheid en privacy in gevaar brengen. Is het gebruik van een gratis VPN echt zo slecht – is een betaalde VPN echt altijd beter? In dit artikel leggen we de verschillen tussen deze…
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March 26, 2024 0

NordVPN lancia server virtuali in nuove località

Per rispondere alle crescenti necessità dei suoi utenti, NordVPN ha deciso di introdurre una nuova serie di server virtuali a partire da questa primavera. Fra le nuove località, alcune faranno capo a zone in cui la disponibilità di server fisici è limitata. Scopri quali sono le nuove aree coperte dalla rete di server di NordVPN.…
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March 26, 2024 0

端到端加密简介

端到端加密能让您的在线通信更加安全。通过对数据进行传输加密,确保只有接收者才能解密和读取您的消息。本文将深入介绍端到端加密如何保护您的数据,以及其优点和限制。 内容 什么是端到端加密? 端到端加密如何工作? 端到端加密与其他类型的加密有何不同? 如何使用端到端加密? 端到端加密的优点 端到端加密的缺点 如何实现端到端加密? 什么是端到端加密? 端到端加密(E2EE)是一种将消息从一个端点发送到另一个端点的编码方法。E2EE 确保在发送端加密的数据只能由接收端解密。因此,消息在通过中间服务器的整个过程都会保持隐藏,网络服务提供商、互联网服务提供者(ISP)或任何第三方都无法访问。 假设您使用标准传输层安全(TLS)加密而非端到端加密来发送消息。一旦消息到达中间服务器,就会被解密,使得控制该服务器的实体(例如服务提供商)能够读取消息内容。同时,端到端加密能保证消息在传输过程中只能由指定的接收者读取,而 ISP 或第三方无法理解内容。 端到端加密在通过各种网络发送消息或敏感数据时,能提供更多的隐私和在线安全保护。 端到端加密如何工作? 端到端加密通过以下步骤工作: 生成加密金钥。使用端到端加密的系统生成一对加密金钥:公钥和私钥。这两个公钥在发送端和接收端之间共享,而两端都有自己的私钥。 加密。当发送端发送消息时,端到端加密算法会使用接收端的公钥对其进行加密。之后,只有接收端能够使用其私钥对消息进行解密。 发送。在传送到接收端的过程中,即使有人截取加密的消息,也难以理解内容。如果没有接收端的私钥,拦截者就无法解密内容。 解密。一旦接收者收到加密消息,他们的私钥就会对其进行解密,并使内容可读。 端到端加密与其他类型的加密有何不同? 不同类型的加密用于不同的目的。以下将介绍其他常见的加密方法,以及这些方法与端到端加密的不同之处: E2EE 与静态数据加密(DARE)。E2EE 会将数据在传输过程中进行加密,直到数据到达目的地。相较之下,DARE 会对存储在各种设备和服务器中的数据进行加密。DARE 有助于确保即使设备被盗或服务器被黑客入侵,也没有人能够访问存储的信息。 E2EE 与链路加密(link encryption)。E2EE 在发送端对数据进行加密,仅在端点解密。而链路加密通常用于特定的数据路径,例如卫星或电信链路,这代表在起点加密后,数据就会在每个连接节点解密并重新加密。 E2EE 与传输层安全(TLS)。使用 E2EE,只有接收端才能解码消息,因为处理传输的 ISP 没有用于解密的私钥。而 TLS 则不同。由于 TLS 会对网页浏览器和网页之间的通信进行加密,服务提供者可以看到网站服务器端点上存储的明文数据。 E2EE 与点对点加密(P2PE)。E2EE 只对数据进行一次加密和解密。然而,P2PE 则会将端点解密的数据再次加密,然后发送到另一个端点。 乍看之下,端到端加密可能与 VPN 类似,因为两者都会对传输中的数据进行加密。然而,这两种工具用于不同的目的。端到端加密确保当双方在线通信时,只有它们才能访问共享的数据。另一方面,VPN 保护用户设备和 VPN 服务器之间传输的数据。 虽然端到端加密只专注于加密端点之间发送的消息,但 VPN 使用下一代加密技术来提供更广泛的隐藏范围,将用户的所有互联网流量和元数据进行加密,并为数据传输提供安全的隧道。…
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March 26, 2024 0

How to get a Belgium IP address from anywhere in 2024

If you want to view a website or check out local services in Belgium while traveling abroad, you may find that your connection isn’t as smooth as it usually is. To resolve this, your best option is to acquire a Belgian IP address. Here’s how to do it. What is a Belgian IP address? A…
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March 26, 2024 0

NordVPN configuration files

Config files are set rules that determine how your VPN functions. By modifying configurations, you can make your VPN answer to your specific needs. Discover what type of config files NordVPN offers and how you can manually configure your VPN client. What is a VPN configuration file? Usually, VPN clients import config files directly into…
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March 26, 2024 0

How to get a Japanese IP address from anywhere

If you’re traveling abroad and want to access your content back in Japan, you can still go online and browse as normal. However, if you want to access Japanese content like local bank accounts or even hotel and flight details, you’ll need a Japanese IP address. Here’s a guide on how you can get it…
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March 26, 2024 0

How to use private browsing in Safari on an iPhone, iPad, and Mac

If you’re concerned about your online security, you should take a few minutes to learn about private browsing on iPhone, iPad, and Mac devices. Browsing privately is a good way to protect yourself from trackers and scammers while keeping your browsing history private. Luckily, it’s very easy to use the browser you already have in…
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March 26, 2024 0

O que é geo-blocking e como funciona?

Você sabe o que é geoblocking? Se você já tentou acessar algum website estrangeiro e não conseguiu, ou quis assistir um filme ou série em uma plataforma de streaming e viu que o conteúdo não está disponível na sua região, então você já experimentou o que é o bloqueio geográfico (geo-blocking). Aqui, vamos falar mais…
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March 25, 2024 0