When urgency becomes the trap: how digital scams impersonate your bank

An urgent message, a seemingly legitimate link, and the promise of “preventing a block” have become the entry point for many digital scams posing as financial institutions.

On a phone, everything feels immediate. A message arrives, the screen lights up, and a warning appears: “We need to verify your account to avoid a block.” The tone is pressing, the number looks familiar, and the link offers a quick fix. That, precisely, is where many scams begin.

In Colombia, fraud through messages, calls, and emails is far from isolated. According to data from TransUnion Colombia, more than 218,000 digital fraud claims were reported in the first half of 2024. Yet the same source notes that over 99.9 % of digital transactions occur without incident. The risk is real, but so is the fact that most operations run as expected.

The paradox is clear: while millions of people pay, transfer, and shop online without issue, a small fraction of fraud attempts slips through by exploiting a central feature of the digital environment: trust.

Fraud does not always look like fraud

Financial institutions and security experts agree on a key point: these schemes rely less on technical sophistication than on their ability to trigger quick reactions.

The most common tactics include:

• Smishing: text messages or WhatsApp messages that appear official.
• Phishing: emails with links that redirect to fake websites.
• Vishing: phone calls from someone posing as a bank or service provider representative.
• Fake promotions circulating on social media or e-commerce platforms.

The pattern repeats itself: an urgent tone, a supposed risk of losing access or money, and a prompt to “confirm your details.” Time pressure leaves little room for verification.

Banks have been explicit about this. In its official communications, Bancolombia states that it never asks for passwords, security codes, or sensitive data via calls, emails, or messages.

On its website, it explains that authentication may involve a username and password, dynamic keys, and, on compatible devices, biometric methods such as fingerprint or facial recognition.

According to the bank, its systems factor in variables such as the device used, location, transaction timing, and typical amounts to verify that the person initiating an action is indeed the account holder. The goal, it says, is to confirm that “the person attempting to log in or make a transaction is actually you.”

Similarly, Banco General in Panama emphasizes across its official channels that it will never request usernames, passwords, or card numbers through messages or emails, and advises users to be wary of communications with spelling errors or urgent requests for personal information.

The security you do not see

Behind every successful transfer or payment are monitoring systems analyzing behavioral patterns in milliseconds. Rather than reacting after fraud occurs, these mechanisms are designed to detect anomalies before a transaction is completed.

As financial institutions explain in their public materials, the aim is not to shift the burden of constant vigilance onto users, but to build layers of authentication and monitoring that operate quietly. When a digital experience feels seamless, those filters have likely already done their work.

Digital security, then, is not measured by the total absence of fraud attempts, but by the ability to contain them without disrupting everyday life. In an ecosystem where most transactions proceed without incident, effective prevention is the kind that goes unnoticed.

What users can do

While institutional systems work proactively, official recommendations converge on a few basic principles:

• Do not share passwords, codes, or sensitive data through links sent via messages or emails.
• Always verify that you are accessing the institution’s official website.
• Be cautious of alarmist messages or those demanding immediate action.
• Contact your bank directly through official channels if in doubt.

In a landscape where digital interactions are part of daily routine, staying calm can be the first line of defense. Urgency is often the scammer’s main tool. Slowing down to verify is the user’s.

Digital trust does not mean nothing can go wrong. It means there is an infrastructure designed so that, even when someone convincingly impersonates a bank, both the system and an informed user can work together to prevent the fraud from succeeding.