A user notices their computer running slower than usual, and an IT security scan reveals a malicious program secretly monitoring their browsing habits and keystrokes without their knowledge. Which type of attack is most likely responsible for this?
A cloud service provider is experiencing a large-scale volumetric DDoS attack, where attackers are generating massive amounts of junk traffic to overwhelm network resources. Which of the following is the most effective mitigation strategy?
A financial services company experiences a sudden surge in traffic, causing its online banking system to slow down significantly. Upon investigation, security analysts notice a flood of UDP packets being sent to the bank's DNS server, making legitimate customers unable to resolve domain names properly. What type of DDoS attack is most likely occurring?