which of the following is the most common form of digital attack used by hackers?

The most common form of digital attack used by hackers, among options like texting, vishing, and tailgating, is phishing.

What phishing is

Phishing is a social engineering attack where criminals trick people into revealing sensitive data such as passwords, card numbers, or login codes.

This usually happens through fake emails, websites, or messages that look like they come from trusted companies, banks, or even colleagues.

Why phishing is so common

• It targets people, not just technology, so it often bypasses technical defenses.

• It is cheap and easy to automate, letting attackers send millions of messages at once.

• It is flexible: used to steal credentials, deliver malware, start ransomware attacks, or run financial fraud.

How it differs from the other options

• Texting (SMS in general) is just a communication method; only when used for scams is it an attack, often called smishing (SMS phishing), which is still a subset of phishing.

• Vishing is voice phishing by phone calls, again a more specific type of phishing rather than the overall most common category on its own.

• Tailgating is a physical security attack where someone follows an authorized person into a restricted area; it is common in physical security but less frequent overall than online phishing campaigns.

Quick memory hook

• If the question lists: Texting / Phishing / Tailgating / Vishing
  → The correct answer is Phishing , because it is widely recognized as the most common and successful digital attack method used by hackers today.

Information gathered from public forums or data available on the internet and portrayed here.