Quick Answer: What Are The Two Most Effective Ways To Defend Against Malware Choose Two?

What are common security threats?

Common Security ThreatsSpam.

Spam is one of the most common security threats.

Pharming.

Its objective is to convince you to visit a malicious and illegitimate website by redirecting the legitimate URL.

Phishing.

Ransomware.

Computer worm.

Spyware / Trojan Horse.

Distributed denial-of-service attack.

Network of zombie computers.More items…•.

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.

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.

What type of attack will make illegitimate?

Phishing and spear phishing attacks It could involve an attachment to an email that loads malware onto your computer. It could also be a link to an illegitimate website that can trick you into downloading malware or handing over your personal information. Spear phishing is a very targeted type of phishing activity.

To recap, here’s how to protect yourself from malware: Always used a trusted antivirus program from a reputable provider. Run scans regularly. Always update your operating systems and software.

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 group of answer choices?

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.

Which two groups of people are considered internal attackers choose two group answer choices?

Trusted partners and ex-employees are the two groups of people who are considered as internal attackers.

What are the two incident response phases?

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 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.

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 .

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.

How can I prevent malware?

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?

Which two reasons describe why WEP is a weak protocol? The key is transmitted in clear text. The key is static and repeats on a congested network. What is the name for the type of software that generates revenue by generating annoying pop-ups?

What are the Top 5 cyber threats?

Here are the current top five cyber threats that you should be aware of.Ransomware. … Phishing. … Data leakage. … Hacking. … Insider threat. … businessadviceservice.com. … businessadviceservice.com.