- Which two groups of people are considered internal attackers choose two?
- What are the 4 types of cyber attacks?
- How could we determine EF if there is no percentage given?
- What are two incident response phases choose two?
- What provides the most protection against malware?
- How do you fight malware?
- Do I need antivirus and malware protection?
- Which three protocols use asymmetric key algorithms choose three group of answer choices?
- Which two values are required to calculate annual loss expectancy choose two?
- What is the most difficult part of designing a cryptosystem?
- What are three states of data during which data is vulnerable?
- How can malware be safe?
- Which two reasons describe why WEP is a weak protocol choose two?
- How do you calculate exposure factor?
- How is single loss expectancy calculated?
- Why should WEP not be used in wireless networks today?
- Why WEP is a weak protocol?
- What are the two common indicators of spam mail?
Which two groups of people are considered internal attackers choose two?
Explanation: The internal attackers consist of two groups of people namely trusted partners and ex-employees.
This type of attacker is made unintentional by the concern persons.
Some of the most common examples of internal attackers are employee fraud, software vulns, and much more..
What are the 4 types of cyber attacks?
Common types of cyber attacksMalware. Malware is a term used to describe malicious software, including spyware, ransomware, viruses, and worms. … Phishing. … Man-in-the-middle attack. … Denial-of-service attack. … SQL injection. … Zero-day exploit. … DNS Tunneling.
How could we determine EF if there is no percentage given?
Determination of Exposure factor (EF): To determine EF when percentage is not given, asset value is to be compared. The asset value that is to be lost is to be computed. Based on asset value lost, exposure factor could be computed.
What are two incident response phases choose two?
Answer. Answer: NIST breaks incident response down into four broad phases: (1) Preparation; (2) Detection and Analysis; (3) Containment, Eradication, and Recovery; and (4) Post-Event Activity.
What provides the most protection against malware?
But let’s take a look at eight additional ways you can protect yourself from viruses and malware:Keep your software up to date. … Don’t click on links within emails. … Use free antivirus software. … Back up your computer. … Use a strong password. … Use a firewall. … Minimize downloads. … Use a pop-up blocker.
How do you fight malware?
Malware Threats: 7 Ways To Protect Your ComputerOnly Use Trusted Antivirus and Malware Software.Configure Regular Scans and Monitor Settings.Always Update Your Operating System.Rely Only On Secure Networks (Encrypted)Employ Browser Common Sense.Keep a Tight Grip on Your Personal Information.More items…
Do I need antivirus and malware protection?
Antivirus programs are more efficient and effective on the classic types of online threats (worms, virus, trojan, keyloggers), while anti malware can detect and remove new and sophisticated malware strains and strengthen security. … For better protection, you’ll need to use both antivirus and antimalware programs.
Which three protocols use asymmetric key algorithms choose three group of answer choices?
Which three protocols use asymmetric key algorithms? (Choose three.)Telnet.Secure Shell (SSH)Advanced Encryption Standard (AES)Pretty Good Privacy (PGP)Secure File Transfer Protocol (SFTP)Secure Sockets Layer (SSL) Explanation: Four protocols use asymmetric key algorithms: Internet Key Exchange (IKE)
Which two values are required to calculate annual loss expectancy choose two?
Answer: In calculating risk, there are two general formulas that are used: SLE (single loss expectancy) and ALE (annualized loss expectancy). SLE is the starting point to determine the single loss that would occur if a specific item occurred. The formula for the SLE is: SLE = asset value × exposure factor.
What is the most difficult part of designing a cryptosystem?
Key exchange and management are often considered the most difficult part of designing a cryptosystem. Many cryptosystems have failed because of mistakes in their key management, and all modern cryptographic algorithms require key management procedures.
What are three states of data during which data is vulnerable?
There are three basic states of data: data at rest, data in motion, and data in use. Below you will find brief descriptions of the three states of data as well as the kinds of encryption and security needed to protect it. Data at rest is a term that refers to data stored on a device or backup medium in any form.
How can malware be safe?
Here are 10 tips on how to prevent malware from infecting your computer, keeping your hardware safe.Install Anti-Virus/Malware Software. … Keep Your Anti-Virus Software Up to Date. … Run Regularly Scheduled Scans with Your Anti-Virus Software. … Keep Your Operating System Current. … Secure Your Network. … Think Before You Click.More items…•
Which two reasons describe why WEP is a weak protocol choose two?
Which two reasons describe why WEP is a weak protocol? (Choose two.)WEP uses the same encryption features as Bluetooth.Everyone on the network uses a different key.The key is static and repeats on a congested network.The default settings cannot be modified.The key is transmitted in clear text. Explanation:
How do you calculate exposure factor?
The percentage of the asset value that would be lost is the exposure factor (EF). The dollar (or other currency) amount that would be lost if the threat was realized is the single loss expectancy (SLE), and is computed using the following formula: SLE = asset value x exposure factor.
How is single loss expectancy calculated?
It is mathematically expressed as follows: Single Loss Expectancy (SLE) = Asset Value (AV) * Exposure Factor (EF) where the Exposure Factor is represented in the impact of the risk over the asset, or percentage of asset lost. As an example, if the Asset Value is reduced two thirds, the exposure factor value is .
Why should WEP not be used in wireless networks today?
Why should WEP not be used in wireless networks today? Explanation: Despite improvements, WEP is still vulnerable to various security issues including the ability to be cracked.
Why WEP is a weak protocol?
The weakness of Wired Equivalent Privacy (WEP) is because of the small value of IVs. Within a short period of time all keys are reused. This weakness of Wired Equivalent Privacy (WEP) is the same for different encryption levels, because all use the 24 bit IV.
What are the two common indicators of spam mail?
What are two common indicators of spam mail? (Choose two.)The email has keywords in it.The email has misspelled words or punctuation errors or both.The email is from your supervisor.The email is from a friend.The email has no subject line.The email has an attachment that is a receipt for a recent purchase.