What is address space layout randomization (ASLR)?Select one:a.A technique that randomizes the layout of a program's code in memory to make it harder for an attacker to predict where certain code or data is locatedb.A technique that randomizes the layout of a program's data in memory to make it harder for an attacker to predict where certain code or data is locatedc.A technique that randomizes the layout of a program's address space in memory to make it harder for an attacker to predict where certain code or data is locatedd.All of the above
Question
What is address space layout randomization (ASLR)?Select one:a.A technique that randomizes the layout of a program's code in memory to make it harder for an attacker to predict where certain code or data is locatedb.A technique that randomizes the layout of a program's data in memory to make it harder for an attacker to predict where certain code or data is locatedc.A technique that randomizes the layout of a program's address space in memory to make it harder for an attacker to predict where certain code or data is locatedd.All of the above
Solution
The correct answer is c. Address Space Layout Randomization (ASLR) is a technique that randomizes the layout of a program's address space in memory to make it harder for an attacker to predict where certain code or data is located.
Similar Questions
How is ASLR typically implemented?Select one:a.By randomizing the layout of a program's address space at runtimeb.By randomizing the layout of a program's data at runtimec.All of the aboved.By randomizing the layout of a program's code at runtime
Which attack technique can be used to bypass address space layout randomization (ASLR)?This type of question contains radio buttons and checkboxes for selection of options. Use Tab for navigation and Enter or space to select the option.optionAReturn to JavaScriptoptionBBuffer overflowoptionCStack canaryoptionDReturn to libc
Why is ASLR useful for preventing exploits?Select one:a.Because it makes it harder for an attacker to predict the location of certain code or data in memory, which can make it more difficult to exploit vulnerabilities such as SQL injection attacksb.All of the abovec.Because it makes it harder for an attacker to predict the location of certain code or data in memory, which can make it more difficult to exploit vulnerabilities such as cross-site scripting attacksd.Because it makes it harder for an attacker to predict the location of certain code or data in memory, which can make it more difficult to exploit vulnerabilities such as buffer overflows
The binary address issued to data or instructions are called as ______*Physical addressLocationLogical addressRelocatable address
What mechanisms do modern operating systems implement to enhance security and protect against malicious attacks, and how do these mechanisms function?Group of answer choices• (a) Modern operating systems use fixed memory allocation and static user permissions to enhance security by simplifying system management.• (d) Modern operating systems use legacy security models that emphasize physical isolation and hardware-based protection.• (c) Modern operating systems rely solely on antivirus software and firewalls to protect against malicious attacks, focusing on external threat prevention.• (b) Modern operating systems enhance security through mechanisms such as address space layout randomization (ASLR), data execution prevention (DEP), and user access controls. ASLR randomizes memory addresses to prevent predictable attacks, DEP prevents execution of code in non-executable memory regions, and access controls manage user permissions.• (e) Modern operating systems enhance security by integrating biometric authentication and eliminating traditional password-based access controls.
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