![]() Qubes even allows you to sanitize PDFs and images in a few clicks. The innovative Template system separates software installation from software use, allowing qubes to share a root filesystem without sacrificing security (and saving disk space, to boot). Integrated file and clipboard copy and paste operations make it easy to work across various qubes without compromising security. Programs are isolated in their own separate qubes, but all windows are displayed in a single, unified desktop environment with unforgeable colored window borders so that you can easily identify windows from different security levels.Ĭommon attack vectors like network cards and USB controllers are isolated in their own hardware qubes while their functionality is preserved through secure networking, firewalls, and USB device management. Moreover, all of these isolated qubes are integrated into a single, usable system. In this way, Qubes allows you to do everything on the same physical computer without having to worry about a single successful cyberattack taking down your entire digital life in one fell swoop. Similarly, if you’re concerned about malicious email attachments, Qubes can make it so that every attachment gets opened in its own single-use disposable qube. This way, if your untrusted browsing qube gets compromised by a malware-laden website, your online banking activities won’t be at risk. This approach allows you to keep the different things you do on your computer securely separated from each other in isolated qubes so that one qube getting compromised won’t affect the others.įor example, you might have one qube for visiting untrusted websites and a different qube for doing online banking. Securely isolated compartments called qubes. Qubes takes an approach called security by compartmentalization, whichĪllows you to compartmentalize the various parts of your digital life into New zero-day vulnerabilities are constantly being discovered in the common software we all use, such as our web browsers, and no antivirus program or firewall can prevent all of these vulnerabilities from being exploited. ![]() More advanced antivirus software may perform better in this regard, but it’s still limited to a detection-based approach. The best of these programs will subsequently get updated once the antivirus programmers discover the new threat, but this usually occurs at least a few days after the new attacks start to appear in the wild.īy then, it’s too late for those who have already been compromised. If it’s recognized, they scramble their code until it’s no longer recognizable by the antivirus programs, then send it out. Unfortunately, conventional security approaches like antivirus programs and (software and/or hardware) firewalls are no longer enough to keep out sophisticated attackers.įor example, nowadays it’s common for malware creators to check to see if their malware is recognized by any signature-based antivirus programs. Aren’t antivirus programs and firewalls enough? Malware can also interfere with the activities you perform with your computer.įor example, if you use your computer to conduct financial transactions, the malware might allow its creator to make fraudulent transactions in your name. This could jeopardize all the information stored on or accessed by this computer, such as health records, confidential communications, or thoughts written in a private journal. However, they present problems when it comes to security.įor example, you might open an innocent-looking email attachment or website, not realizing that you’re actually allowing malware (malicious software) to run on your computer.ĭepending on what kind of malware it is, it might do anything from showing you unwanted advertisements to logging your keystrokes to taking over your entire computer. These OSes are popular because they tend to be easy to use and usually come pre-installed on the computers people buy. Most people use an operating system like Windows or macOS on their desktop and laptop computers. It also means that the source code is openly available so others can contribute to and audit it. This means that everyone is free to use, copy, and change the software in any way. Qubes is free and open-source software (FOSS). Some examples of popular OSes are Windows, macOS, Android, and iOS. The OS is the software that runs all the other programs on a computer. Qubes OS is a security-oriented operating system (OS). ![]() Frequently asked questions (FAQ) General & Security What is Qubes OS?
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