TL;DR
For years, phishing emails followed a familiar formula. They were full of spelling mistakes, strange formatting, and urgent requests from distant princes who desperately needed your bank account details. They were hardly masterpieces, but they worked often enough to become one of the most successful cybercrime techniques in history. Everyone and their grandma was at risk - admittedly, mainly their grandma.
Those days are largely over. Today's phishing attacks are polished, personalized, and increasingly powered by AI. Attackers can impersonate trusted colleagues, mimic legitimate brands, clone voices, and even use compromised business accounts to make fraudulent emails appear completely genuine. Instead of relying on obvious scams, they're exploiting something much harder to defend than technology: human psychology.
That's why phishing remains one of the biggest cybersecurity threats facing businesses today. That isn't just industry hype. Microsoft's 2025 Digital Defense Report found that 28% of breaches investigated by its incident response team began with phishing or other social engineering techniques, making them one of the most common ways attackers gain an initial foothold inside an organization. It's also why cybersecurity awareness training has become an essential part of every organization's security strategy.
Before talking about phishing specifically, it helps to understand the bigger picture.
Social engineering is the practice of manipulating people into taking actions they normally wouldn't. Rather than breaking through technical defenses like firewalls or encryption, attackers convince someone to voluntarily hand over information, transfer money, download malware, or grant access to sensitive systems.
In other words, instead of hacking your technology, they're hacking your employees. That manipulation usually relies on basic human instincts. Attackers create urgency to stop people thinking carefully. They impersonate authority figures so requests aren't questioned. They spark curiosity, exploit fear, or appeal to someone's natural desire to be helpful.
These psychological techniques aren't new. What's changed is how convincingly attackers can use them. Phishing is simply the most common form of social engineering, but it's far from the only one. As we explored in our article Social Engineering Has Evolved. Has Your Cybersecurity?, attackers now combine multiple communication channels, AI-generated content, and publicly available information to make scams far more convincing than they were just a few years ago.
Phishing is a type of social engineering attack where criminals impersonate a trusted person or organization to trick someone into taking a specific action.
That action might be:
The ultimate goal is rarely just stealing a password. Attackers are usually trying to gain access to larger systems, compromise business accounts, or create opportunities for future attacks.
Verizon's 2025 Data Breach Investigations Report, which analyzed more than 22,000 confirmed data breaches, found that credential abuse remained one of the two leading initial access vectors, highlighting just how valuable stolen usernames and passwords continue to be for cybercriminals. Attackers keep using phishing because, unfortunately, it continues to work.
Although email remains the most common delivery method, phishing now comes in many different forms.
This is the classic phishing attack most people think of. An employee receives an email appearing to come from Microsoft 365, Amazon, a delivery company, or their bank. The message usually creates urgency by claiming an account has been locked, a payment has failed, or immediate action is required. Clicking the link leads to a fake login page designed to steal credentials.
Modern phishing emails are often professionally written and visually almost identical to legitimate communications, making them much harder to identify than the obvious scams of the past.
Rather than targeting thousands of people with the same message, spear phishing targets specific individuals. Attackers research employees using LinkedIn, company websites, social media, and previous data breaches. They then craft personalized messages that reference real colleagues, ongoing projects, or existing suppliers. The extra research makes these attacks significantly more convincing.
Whaling targets executives and senior decision makers. Because leadership teams often have greater access to sensitive systems and financial approvals, they make attractive targets for cybercriminals. These attacks often involve requests to approve wire transfers, review confidential documents, or authorize urgent payments.
Smishing delivers phishing attacks through SMS messages. Recipients might receive messages claiming to be from their bank, a courier service, or even their organization's IT department. Mobile devices make it harder to inspect URLs, which increases the chances of someone clicking before thinking.
Vishing uses phone calls instead of written messages. Attackers may impersonate IT support, software vendors, financial institutions, or senior executives. With AI voice cloning becoming increasingly accessible, these scams have become considerably more convincing.
QR code phishing, sometimes called "quishing," replaces suspicious links with QR codes. Scanning the code sends victims to fake login pages or malicious websites. Since QR codes hide the destination URL until after scanning, they can bypass the caution people have learned to apply to traditional hyperlinks.
Instead of creating a brand-new email, attackers copy an existing legitimate message and replace the attachment or link with a malicious version. Because recipients may recognize the original conversation, these attacks can be particularly convincing.
Business Email Compromise attacks typically involve compromised or impersonated business email accounts. An attacker might pose as a CEO requesting an urgent payment, a finance director asking for updated banking details, or a supplier notifying customers of a change in payment information.
According to the FBI's Internet Crime Complaint Center (IC3), BEC remains one of the costliest forms of cybercrime worldwide, resulting in billions of dollars in reported losses every year.
The tricks, techniques, and basic premise of these scams hasn’t drastically changed, but the process has developed over the years, largely in line with technological advances.
Artificial intelligence can generate convincing emails within seconds. Grammar mistakes that once helped identify scams are disappearing. Criminals can translate messages into flawless English, personalize content using publicly available information, and generate realistic business correspondence almost instantly.
Some attacks no longer rely on email alone. An employee might receive an email, followed by a Teams message confirming its legitimacy, before receiving a phone call from someone claiming to be IT support. Each step reinforces the previous one until the entire interaction feels authentic.
Meanwhile, compromised business accounts allow attackers to send phishing emails from genuine addresses that have already built trust within an organization. So, spotting phishing now requires far more than looking for poor spelling or suspicious formatting.
One of the biggest misconceptions about phishing is that only careless or inexperienced employees become victims. In reality, phishing succeeds because it exploits normal human behavior.
Employees make hundreds of decisions every day. They respond to emails, approve invoices, reset passwords, answer customer questions, and collaborate across multiple platforms. Cybercriminals deliberately insert themselves into those everyday workflows.
And they don’t need to fool a whole business, or anybody long-term - one person for thirty seconds can be all it takes to help themselves to all the data and dollars they desire.
Under pressure, even experienced professionals can click before stopping to think, especially when the message appears to come from a trusted colleague or involves an urgent business request.
That's why blaming employees after an attack rarely improves security. Organizations are much better served by giving people the knowledge, confidence, and practice needed to recognize suspicious situations before they escalate.
No security solution eliminates phishing entirely, but combining multiple layers of protection significantly reduces your risk.
Effective defenses include:
Technology remains essential, but it shouldn't be your only line of defense. Employees are involved in almost every business process. When they're properly trained, they become another layer of protection rather than your biggest vulnerability.
Download the Ultimate Phishing Prevention & Response Checklist.
Traditional compliance training often focuses on sharing information once a year and hoping employees remember it when an attack arrives months later.
Unfortunately, that's not how people learn.
Effective cybersecurity awareness training focuses on changing behavior over time through regular reinforcement, practical examples, and realistic practice.
Phishing simulations allow employees to safely experience modern attacks without real-world consequences. Instead of learning from expensive mistakes, they learn in controlled environments where every click becomes a teaching opportunity.
Over time, employees become more confident identifying suspicious emails, questioning unusual requests, and reporting potential threats before damage occurs.
If you're looking to strengthen your security culture, our guides on How to Spot a Scam in 2026, What to Do After Clicking a Phishing Email, and 8 Tips to Change User Behavior with Your Security Awareness Training provide practical next steps for both employees and IT teams.
Phishing isn't disappearing anytime soon. As artificial intelligence becomes more sophisticated and attackers gain access to better tools, scams will continue becoming more convincing. Employees will face increasingly realistic emails, text messages, phone calls, and collaboration requests that are specifically designed to bypass both technical controls and human instincts.
The goal isn't to build an organization where nobody ever clicks a phishing email. That's unrealistic. The goal is to build one where employees recognize suspicious activity, report it quickly, and know exactly what to do if something slips through. Combined with strong technical controls, regular cybersecurity awareness training and realistic phishing simulations help transform employees from potential targets into one of your strongest security assets.
Because while phishing continues to evolve, your people can too. Start protecting your users, today.