How an attacker can target phishing attacks

The video tutorial discusses how attackers gather information using open source intelligence, focusing on email addresses and usernames. It highlights tools like Linked INT and Scraped In for scraping LinkedIn data, despite violating terms of service. The tutorial explains how attackers use this information to target individuals and validate usernames through Office 365 user enumeration. It emphasizes the importance of multifactor authentication and setting up security alerts. Additionally, it provides recommendations for strong password policies to defend against password spray attacks.

What is the open source intelligence framework mentioned in the text?

How do attackers typically gather information about email addresses and usernames?

What tools are mentioned that can scrape information from LinkedIn?

What is the significance of multifactor authentication in protecting against attacks?

What recommendations does the US CERT organization provide regarding password policies?