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  2. Antivirus software - Wikipedia

    en.wikipedia.org/wiki/Antivirus_software

    Antivirus software. ClamTk, an open-source antivirus based on the ClamAV antivirus engine, was originally developed by Tomasz Kojm in 2001. Antivirus software (abbreviated to AV software ), also known as anti-malware, is a computer program used to prevent, detect, and remove malware . Antivirus software was originally developed to detect and ...

  3. Computer security - Wikipedia

    en.wikipedia.org/wiki/Computer_security

    An example of a physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering. Computer security (also cybersecurity, digital security, or information technology (IT) security) is the protection of computer software, systems and networks from threats that may result in unauthorized information disclosure, theft of (or damage to) hardware, software, or ...

  4. AOL Tech Fortress | 30-Day Free* Trial | AOL Products

    www.aol.com/products/security/tech-fortress

    Stop malware from stealing your personal data. Every minute, dozens of unknown new viruses and malicious software (zero-day malware) threaten your PC. AOL Tech Fortress helps to stop those attacks ...

  5. Process isolation - Wikipedia

    en.wikipedia.org/wiki/Process_isolation

    Process isolation is a set of different hardware and software technologies [1] designed to protect each process from other processes on the operating system. It does so by preventing process A from writing to process B. Process isolation can be implemented with virtual address space, where process A's address space is different from process B's ...

  6. Open-source software security - Wikipedia

    en.wikipedia.org/wiki/Open-source_software_security

    At rung 1, there is collaboration between Coverity and the development team. The software is analyzed with a subset of the scanning features to prevent the development team from being overwhelmed. Rung 2; There are 11 projects that have been analyzed and upgraded to the status of Rung 2 by reaching zero defects in the first year of the scan.

  7. List of free and open-source software packages - Wikipedia

    en.wikipedia.org/wiki/List_of_free_and_open...

    Moodle – Free and open-source learning management system. OLAT – Web-based Learning Content Management System. Omeka – Content management system for online digital collections. openSIS – Web-based Student Information and School Management system. Sakai Project – Web-based learning management system.

  8. Memory protection - Wikipedia

    en.wikipedia.org/wiki/Memory_protection

    Memory protection. Memory protection is a way to control memory access rights on a computer, and is a part of most modern instruction set architectures and operating systems. The main purpose of memory protection is to prevent a process from accessing memory that has not been allocated to it. This prevents a bug or malware within a process from ...

  9. Free software - Wikipedia

    en.wikipedia.org/wiki/Free_software

    proprietary software, such as Microsoft Office, Windows, Adobe Photoshop, Facebook or FaceTime. Users cannot study, change, and share their source code. freeware or gratis [ 14] software, which is a category of proprietary software that does not require payment for basic use.