curriculum/challenges/english/blocks/learn-how-to-use-modal-verbs/67d84e00b1d0e4a85ab764b1.md
This is a review of the entire dialogue you just studied.
Write the following words or phrases in the correct spot:
targeted attack, have, might, firewall, need to, critical systems, and incident response plan.
Jake: Lisa, we've had a security breach on our internal network. We BLANK find out how this happened. Can you help me investigate this?
Lisa: Sure, Jake. Do we know when the breach occurred?
Jake: It must have happened last night because that's when we started noticing unusual activity on the servers. What I can't figure out is how they got past our BLANK.
Lisa: That's strange. Our firewall settings are usually solid. It must have been something else. Could someone have left a port open?
Jake: It's possible. I was checking the logs, and there was a lot of traffic from one particular IP address. It might have been a BLANK.
Lisa: If it was a targeted attack, we need to find out what they accessed. Have you checked which files were compromised?
Jake: Not yet, but we should focus on the BLANK first. It can't be just a random breach. There must be a specific reason they targeted us.
Lisa: Agreed. We should probably isolate the affected systems and run a full scan. This will help us understand the extent of the breach and what they BLANK have taken.
Jake: Good idea. I'll start working on it. We should also notify the security team and follow our BLANK.
Lisa: Absolutely. I'll work on isolating the systems and keep you updated. Let me know if you find anything unusual in the logs.
Jake: Will do. Thanks for your help, Lisa.
Lisa: No problem, Jake. We BLANK to get to the bottom of this.
need to
This two-word phrase expresses necessity.
firewall
It is a security tool that blocks unauthorized access to a network.
targeted attack
This two-word phrase means a deliberate cyberattack aimed at a specific organization.
critical systems
This two-word phrase means the most important parts of a company's network that must stay secure.
might
This modal verb expresses possibility.
incident response plan
This three-word phrase means a structured process for dealing with security breaches.
have
It is a part of the phrase that expresses obligation or necessity.