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In the computer security or Information security fields, there are a number of tracks a professional can take to demonstrate qualifications. [Notes 1] Four sources categorizing these, and many other credentials, licenses, and certifications, are:
Answer questions regarding criminal history and related background. [21] Pass the multiple choice CISSP exam (three hours, between 100 and 150 questions, in a computer adaptive test) with a scaled score of 700 points or greater out of 1000 possible points, you must achieve a pass in all eight domains. [21]
In cryptography, a pepper is a secret added to an input such as a password during hashing with a cryptographic hash function.This value differs from a salt in that it is not stored alongside a password hash, but rather the pepper is kept separate in some other medium, such as a Hardware Security Module. [1]
A cryptographic hash method H (default is SHA-1) A secret key K, which is an arbitrary byte string and must remain private; A counter C, which counts the number of iterations; A HOTP value length d (6–10, default is 6, and 6–8 is recommended) Both parties compute the HOTP value derived from the secret key K and the counter C. Then the ...
Security+: security certification that builds off of the network security knowledge covered by the Network+ certification. [ 17 ] Server+ : focuses on server -specific hardware and operating systems , IT environments, disaster recovery and business continuity. [ 18 ]
Certified Ethical Hacker (CEH) is a qualification given by EC-Council and obtained by demonstrating knowledge of assessing the security of computer systems by looking for vulnerabilities in target systems, using the same knowledge and tools as a malicious hacker, but in a lawful and legitimate manner to assess the security posture of a target system.
A receiver demodulates the encrypted RF transmission and recovers the fixed code and rolling code. Upon comparison of the fixed and rolling codes with stored codes and seeing that they pass a set of algorithmic checks, a signal is generated to actuate an electric motor to open or close a movable component. [citation needed]
Address space layout randomization (ASLR) is a computer security technique involved in preventing exploitation of memory corruption vulnerabilities. [1] In order to prevent an attacker from reliably redirecting code execution to, for example, a particular exploited function in memory, ASLR randomly arranges the address space positions of key data areas of a process, including the base of the ...