Which of the following tasks can be performed by a malicious bot/botnet? Each correct answer represents a complete solution. Choose all that apply.

Bots routinely scrape websites for email addresses from contact forms and guestbook pages to build spam lists, which is one of the most common botnet use cases.

Spoofing is a manual attack technique - typically crafting false identities or packet headers - and is not an automated task performed autonomously by bots or botnets as a standalone function.

Botnets can be directed to repeatedly download an entire website, consuming the target's bandwidth and effectively causing a denial-of-service condition.

Compromised bot machines can run keyloggers and credential-harvesting malware to steal credit card numbers, login credentials, and other sensitive data.

DDoS attacks are one of the most well-known botnet capabilities, where thousands of bots flood a target simultaneously to overwhelm its resources.