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WorksheetsSecurity Plus Chapt.1 Pt.1
Total questions: 26
Worksheet time: 13mins
What is malware?
Software that has been designed to cause damage to a system
Something that specifically encrypts files on a system
Software that is designed to prevent detect and remove malicious software on systems
A worm
This malware changes its code after each use
Ransom
Worm
Polymorphic Malware
Crypto-malware
The best, most common type of malicious code
A Virus
Crypto-malware
An Attack
A malicious code
A virus
replicates by attaching onto an executable piece of code
infiltrates a computer and independently starts replicating itself
encrypts a file and renders is unusable
is treated with hot soup, rest, and plenty of water
What type of virus makes it (near) impossible to reverse engineer
Crypto-malware
Hackers
An armored virus
A worm
Crypto-malware can be:
Ransomware & Denial of Service
Denial of Service and Armored Virus
Polymorphic Malware and Ransomware
A Trojan Horse Virus and Rootkit malware
How do you repair a Crypto-malware attack that ISNT ransomware?
Degaussing
Computer restart
Rebuild the system
Anti-malware programs
What is a form of malware that extracts something from its user?
A malware attack
Data-diddling
Data destruction
Ransomware
What is the bestest thing in the world?
World peace
The fact that this is a trick question
Dogs and cats (that dont stink)
The number 42
A recent, new breed of malicious code that is a network(wide) based problem
A Virus
A rootkit
Polymorphic malware
A worm
A rootkit is specifically designed to:
Replace an operating system
modify the operation of the operating system
help when an operating system is not responding
trick you into releasing it into an operating system to cause damage
A stand alone program that must be copies and installed by the user
A trojan
A worm
Crypto-malware
A rootkit
What is a malicious keylogger?
A piece of software that logs all keystrokes a user enters
A phishing attack designed to record your PII, password, and account info
A type of keyboard that inputs data into a system
Microsoft Word, Google Docs, Notes
What are the five types of rootkit?
Firmware, Virtual, Kernel, Library, Application
UNIX, LINUX, Macintosh, Ubuntu, Windows
Spyware, Adware, Malware, RAT, Trojan
Spyware can:
Send unwanted pop-ups to a user
Key-log
Modify an operating system
Report on activities of a user
A botnet is a functioning piece of software that performs some task under the control of another program
True
False
What other malware does RAT often mimic?
Keylogger
Packet Sniffer Applications
Spyware
DOS
A RAT attack can be delivered like any other Trojan virus, but what makes different?
It cannot be detected via anti-malware programs
You agree to it usually in terms of service
It has an operator directing it
It replicates itself when it has penetrated a system
A logic bomb is a type of malware that can sit dormant until it is evoked by a user (like a virus)
True
False
Programs that attackers install after gaining unauth access to a sys to ensure they still have access
A backdoor
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What does the acronym IOC stand for?
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Indicators of compromise
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What is the primary task of an incident responder?
Gathering/processing IOC pieves and creating a picture of a systems state
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Name 7 IOC's
Account login red flags/ HTML response sizes/ large # of requests for same file/ Increase in database read volumes
Signs of DDoD activity (even if temporary)/ Unexpeceted patching of systems/ webtraffic with nonhiman behavior
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What are 2 major independent systems for communicating of IOC info?
Open IOC and STIX/TAXII/Cybox
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What does open IOC do?
Facilitates info of IOC data
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What does STIX/TAXII/Cybox do?
Facilitate automated info sharing between organizations
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