What is Phishing?

What is Phishing?

Phishing is a type of social engineering attack that aims to deceive the victim and induce them to disclose confidential information or perform harmful actions.

Phishing Definition

Phishing is a fraud technique in which an attacker impersonates a trusted person or organization to extract confidential data such as login credentials, credit card numbers, or other sensitive information. The name “phishing” comes from the English word “fishing,” because the attacker “casts the bait,” waiting for the victim to “bite the hook.”

How Does Phishing Work?

A typical phishing attack proceeds as follows:

• The attacker creates a fake message or website that looks legitimate.

• The victim receives an email, SMS, or other form of communication that appears to come from a trusted source.

• The message contains an urgent request or attractive offer, prompting the victim to act.

• The victim clicks on a link or opens an attachment, leading to a fake site or malware installation.

• The victim unknowingly shares their data or performs harmful actions.

Types of Phishing Attacks

• Spear Phishing: Targeted attacks on specific individuals or organizations.

• Whaling: Attacks targeting high-level executives.

• Smishing: Phishing via SMS messages.

• Vishing: Phishing using phone calls.

• Clone Phishing: Creating copies of legitimate messages with modified links or attachments.

Phishing Examples

• Fake emails from banks asking to update login credentials.

• Messages imitating communications from popular social media services.

• Fake notifications about winnings or unexpected inheritances.

• Emails with alleged invoices containing malicious attachments.

Differences Between Phishing and Other Social Engineering Attacks

• Phishing mainly relies on mass distribution of messages, while spear phishing is more targeted.

• Unlike pharming, phishing requires active victim participation (clicking a link or opening an attachment).

• Phishing differs from pretexting in that it usually does not require long-term interaction with the victim.

Threats Associated with Phishing

• Theft of personal and financial data

• Loss of access to accounts and online services

• Malware infection

• Financial losses

• Organizational security breaches

How to Recognize Phishing?

• Unexpected requests for confidential information

• Urgent calls to action

• Language and grammatical errors in messages

• URLs that differ from originals

• Requests to click suspicious links or open attachments

Methods of Protection Against Phishing

• User education on recognizing phishing attacks

• Using antivirus and antispam software

• Regular system and application updates

• Verifying message senders and URLs

• Avoiding clicking on suspicious links and opening unexpected attachments

• Using two-factor authentication

• Regularly monitoring online account activity

Phishing Trends 2025-2026

AI-powered Phishing

Artificial intelligence is revolutionizing phishing attacks:

• Perfect messages: AI eliminates language and grammar errors - traditional phishing indicators
• Personalization at scale: Automatic content adaptation for each victim (mass spear phishing)
• Deepfake audio: Fake calls from “the boss” ordering transfers (vishing with voice cloning)
• Phishing chatbots: Interactive scams conducting “conversations” with victims
• Dynamic pages: AI adapts phishing pages in real-time

Business Email Compromise (BEC) 2.0

• CEO Fraud with deepfake: Video or audio with cloned CEO voice
• Vendor Email Compromise: Hijacking correspondence with suppliers
• Lateral BEC: Using compromised accounts to attack other employees

New Phishing Vectors

Vector	2025-2026 Trend
QR phishing (Quishing)	Growing - QR codes in emails, parking lots, restaurants
Teams/Slack phishing	Phishing via corporate messengers
Phishing-as-a-Service	Ready-made phishing kits on subscription
Browser-in-browser	Fake login windows in browser
MFA fatigue	Spamming MFA notifications until approval

Phishing Statistics

• 91% of cyberattacks start with phishing
• 97% of users cannot recognize advanced phishing
• 36% of data breaches result from phishing
• $4.91M average cost of phishing attack for companies (2024)

Related Terms

• Social Engineering - broader category of manipulation attacks
• Vishing - voice phishing by phone
• Smishing - phishing via SMS
• Malware - malicious software often distributed through phishing
• Security Awareness - phishing protection through education

Explore Our Services

Want to protect your organization from phishing? Check out:

• Social Engineering Testing - phishing and vishing simulations
• Security Awareness Training - employee education on attack recognition
• SOC 24/7 - monitoring and responding to phishing incidents

Phishing remains one of the most popular and effective cyberattack methods. In the AI era, the threat is growing - artificial intelligence enables increasingly convincing and personalized attacks. Threat awareness, regular training, and applying appropriate precautions are key to protection against such attacks.