which one of the following is used to protect the system from unauthorized access?
157627
Software firewall - A software firewall is a software program you install on your computer to helps protect it from unauthorized incoming and outgoing data. A software firewall will protect only the computer on which it has been installed. Additionally, many antivirus scanners include a software firewall.
186103
['Ransomware. This is a form of malware (malicious software) that attempts to encrypt (scramble) your data and then extort a ransom to release an unlock code. ... ', 'Phishing. ... ', 'Data leakage. ... ', 'Hacking. ... ', 'Insider threat.']
613148
Protection mechanisms are used to enforce layers of trust between security levels of a system. Particular to operating systems, trust levels are used to provide a structured way to compartmentalize data access and create a hierarchical order.
741282
Unauthorized access would mean accessing something (for example computer or network), without permission, authorization or approval from its owner. Unauthorized use refers to using something (like computer data) without the knowledge and permission of the owner.
301467
Windows Firewall prevents hackers or suspicious program like worms from gaining access to the user's computer with the help of internet. It also stop user PC from sending malicious program to the some other system. Windows Defender: Originally, Windows Defender was an anti spyware software.
705294
['Disrupts operations.', 'Steals sensitive information.', 'Allows unauthorized access to system resources.', 'Slows computer or web browser speeds.', 'Creates problems connecting to networks.', 'Results in frequent freezing or crashing.']
1304726
2015. KeePass: When this program runs on a computer where a logged in user has the KeePass database unlocked, KeeFarce (a hacking tool) decrypts the entire database and writes it to a file that the hacker can easily access. In theory this kind of hack makes all password managers vulnerable.
267664
["Network Security Threats. It's best to use a firewall to mitigate against external threats. ... ", 'Security Breaches.', 'Viruses. Most organizations understand they need to have anti-virus software installed. ... ', 'Weak Passwords.', 'Access Control. ... ', 'Encryption. ... ', 'Remote Access.']
881583
Disable UAC Windows 10, You Better Think Twice In particular, UAC protects against unauthorized changes from misconfigurations, installations, malware, and unapproved actions. While protecting devices with UAC Windows 10 is critical, UAC comes at the expense of annoying users.
1279056
['Protected and supervisor mode.', 'Allows disk access and file systems Device drivers Networking Security.', 'Program Execution.', 'Memory management Virtual Memory Multitasking.', 'Handling I/O operations.', 'Manipulation of the file system.', 'Error Detection and handling.', 'Resource allocation.']
339653
['active devices - firewalls, antivirus scanning devices, content filtering devices, which block the surplus traffic;', 'passive devices, such as intrusion detection appliances, which identify and report on unwanted traffic;']
699064
['Firewalls. By far the most common security measure these days is a firewall. ... ', 'Antivirus systems. ... ', 'Intrusion-detection systems. ... ', 'Patching and updating. ... ', 'General network tools. ... ', 'Port scanners. ... ', 'Network sniffers. ... ', 'Vulnerability scanners.']
237519
['Protected and supervisor mode.', 'Allows disk access and file systems Device drivers Networking Security.', 'Program Execution.', 'Memory management Virtual Memory Multitasking.', 'Handling I/O operations.', 'Manipulation of the file system.']
4386
['Right-click (or press and hold) a file or folder and select Properties.', 'Select the Advanced button and select the Encrypt contents to secure data check box.', 'Select OK to close the Advanced Attributes window, select Apply, and then select OK.']
1281078
Desktop Lock Express is an access control software which can lock your screen to prevent people from accessing your computer. ... It provides the major features of Desktop Lock with only the necessary options. It can be used directly without the need of installing, all features have been included in the single exe file.
588277
Using remote wipe won't keep sensitive data from falling into the wrong hands. By the time you perform a wipe, that data has already been compromised.
1029876
Step 2: Navigate to User Configuration > Administrative Templates > System. Click on the System entry, then on the right-side pane, double-click on Prevent access to the command prompt. Step 3: Check Not Configured or Disabled, and then click Apply and OK. Then you can open and use Command Prompt normally.