Human Risk Management Institute

Why WhatsApp Account Takeovers Are a Growing Cybersecurity Concern

Written by Nur Rachmi Latifa | 28 Jan 2026

WhatsApp Account Takeovers are rapidly emerging as a major cybersecurity concern in today’s digital landscape. As WhatsApp continues to dominate global messaging—used for personal communication, business operations, and even sensitive authentication workflows—it has become an increasingly attractive target for cybercriminals. What makes the current wave of attacks particularly alarming is not their technical sophistication, but their simplicity. These attacks succeed without stealing passwords, without malware, and without exploiting software vulnerabilities. Instead, attackers are abusing trust, human behavior, and legitimate features built into WhatsApp itself. This shift signals a broader transformation in cybersecurity threats: the weakest link is no longer technology, but people.

WhatsApp’s Central Role in the Digital World

WhatsApp is no longer just a messaging app people use casually. For many users, it has become a core part of daily digital life—where personal conversations, work discussions, and sensitive information all converge in one place. This central role is exactly what makes WhatsApp Account Takeovers so dangerous from a cybersecurity perspective. Today, WhatsApp functions as:

  • A primary communication channel for families and workplaces
  • A platform for sharing sensitive photos, documents, and videos
  • A delivery channel for one-time passwords (OTPs) and verification codes
  • A tool used by small businesses, executives, journalists, and public figures

When attackers gain access to a WhatsApp account, they are not just reading messages. They are effectively stepping into the victim’s digital identity—opening the door to fraud, impersonation, data leakage, and long-term privacy risks. This is why WhatsApp Account Takeovers have become a high-impact cybersecurity concern for both individuals and organisations.

Read: How SiberMate Helps Companies Manage Human Cyber Risk

The Rise of Social Engineering–Driven WhatsApp Attacks

Recent reports from Cybersecurity News highlight a new attack technique known as GhostPairing, which shows how modern WhatsApp attacks now operate. Instead of breaking into accounts through technical flaws, attackers abuse WhatsApp’s legitimate Linked Devices feature—tricking users into granting access themselves. Crucially, this attack does not rely on:

  • Password theft
  • SIM swapping
  • Malware installation
  • Technical exploitation

Instead, it relies entirely on social engineering—psychological manipulation that pushes users to make one small but critical mistake. This reflects a broader cybersecurity trend: attackers are increasingly choosing the path of least resistance, targeting human trust and habits rather than well-defended systems.

How GhostPairing WhatsApp Account Takeovers Work

The GhostPairing attack is deceptively simple, and that simplicity is what makes it so effective. By closely following familiar user flows, attackers are able to blend into normal digital behaviour. Below is how the attack typically unfolds, step by step.

  1. A Deceptive Message
    The victim receives a message and often via SMS or another messaging platform, containing a link that appears to lead to a Facebook post. The message is designed to trigger curiosity or urgency, using phrases like “I just found this photo of you,” “You’ve been tagged in this photo,” or “Is this really you?” The objective is straightforward: convince the victim to click without hesitation.
  2. A Fake Facebook Page
    Clicking the link redirects the victim to a convincing fake Facebook page. To access the supposed photo, they are asked to complete a “verification challenge.” Because verification steps are now common across many platforms, this request feels routine and does not immediately raise suspicion.
  3. Phone Number Submission
    The fake page then prompts the victim to enter their phone number to receive a verification code. Believing this to be part of Facebook’s standard process, the victim complies, unaware that this step is setting up the account takeover.
  4. The WhatsApp Pairing Code
    This is the critical moment of the attack. The “verification code” sent to the victim is not from Facebook at all, it is actually a WhatsApp device pairing code. By entering or sharing this code, the victim unknowingly authorises a new linked device on their WhatsApp account.
  5. Full Account Access for the Attacker
    With the pairing code in hand, the attacker links their own device to the victim’s WhatsApp account. From this point forward, the attacker gains persistent access, allowing them to monitor conversations, receive new messages, and view shared media without immediately alerting the victim.

What makes GhostPairing particularly dangerous is how seamlessly it blends into normal user behaviour. Each step feels familiar, legitimate, and low-risk—until full access has already been granted.

Why WhatsApp Account Takeovers Are Especially Dangerous

Once a GhostPairing attack succeeds, the impact goes far beyond a simple account breach. According to Cybersecurity News, attackers gain deep and ongoing visibility into a victim’s digital life, often without triggering any immediate warning signs. When an account is compromised, attackers can obtain:

  • Access to all historical conversations, allowing them to review past personal or business discussions
  • Visibility into incoming messages in real time, enabling silent monitoring or future manipulation
  • Access to photos, videos, and shared documents, many of which may contain sensitive data
  • Exposure to personal and business information, including contacts, financial details, or confidential files

What makes this especially dangerous is persistence. Unlike traditional account takeovers that may cause lockouts or alerts, linked-device access can remain hidden for long periods. Victims often continue using WhatsApp as usual, unaware that a silent observer is reading everything. This is why WhatsApp Account Takeovers represent a long-term cybersecurity concern, not just a one-time incident.

Why These Attacks Are Scaling Globally

GhostPairing attacks were first observed in Czechia, but they are no longer confined to a single region. Attackers are now using reusable attack kits that allow them to scale operations quickly across countries, languages, and user groups—accelerating the global rise of WhatsApp Account Takeovers. Several factors are driving this rapid spread:

  • Reusable phishing templates that can be deployed repeatedly with minimal effort
  • Multilingual social engineering scripts that adapt easily to different regions
  • Familiar platforms like Facebook and WhatsApp, which users inherently trust
  • High trust in verification workflows, making users less likely to question prompts

Because these attacks do not rely on software vulnerabilities or malware, they are far harder for traditional cybersecurity tools to detect and block. This human-focused attack model allows threat actors to move faster, wider, and more quietly than ever before.

Echoes of Past Warnings: Lessons from Signalgate

The GhostPairing technique may feel new to many users, but the underlying pattern is not. Similar warning signs appeared after a series of high-profile messaging app compromises often referred to as “Signalgate,” where attackers abused legitimate device-linking features rather than exploiting technical flaws. These incidents were an early signal that messaging platforms could be compromised not by breaking security systems, but by quietly attaching unauthorized devices through social engineering.

At the time, agencies such as the National Security Agency cautioned that rogue device linking was being used to target journalists, executives, and political figures. What has changed now is scale. Techniques once reserved for high-value targets are being refined, automated, and deployed broadly. Today, the same approach is used against everyday WhatsApp users worldwide, turning a niche threat into a widespread cybersecurity concern driven by human behavior rather than technical weakness.

Why Traditional Cybersecurity Controls Fall Short

Many users assume that strong passwords and secure devices are enough. Unfortunately, WhatsApp Account Takeovers like GhostPairing bypass these controls entirely. This highlights a fundamental shift in cybersecurity:

  • The attack surface is human behavior
  • The exploit is trust and familiarity
  • The vulnerability is misunderstanding legitimate features

Even advanced cybersecurity tools struggle to prevent users from voluntarily entering codes into fake websites. This makes security awareness and behavioral defense critical components of modern cybersecurity strategies.

How to Prevent WhatsApp Account Takeovers

The good news is that WhatsApp Account Takeovers are highly preventable once users understand the warning signs. Most attacks rely on small moments of inattention rather than technical weaknesses, which means a few simple habits can dramatically reduce your risk.

  • Never Share Verification or Pairing Codes
    No legitimate service will ever ask you to enter or share a WhatsApp verification or pairing code on another website or platform. If you are prompted to enter a code anywhere outside the WhatsApp app itself, stop immediately—this single action can prevent full account compromise.
  • Regularly Check Linked Devices
    Make it a habit to open WhatsApp and navigate to Settings > Linked Devices to review which devices have access to your account. If you see any device you do not recognize, tap on it and select Log Out. When in doubt, log out anyway—you can always relink a trusted device later.
  • Enable Two-Step Verification
    WhatsApp strongly recommends enabling two-step verification to add an extra layer of protection to your account. While it may not block every attack, it significantly reduces the chances of unauthorized access and strengthens your overall account security.
  • Be Skeptical of Emotional Triggers
    Messages designed to create urgency, fear, or curiosity are classic social engineering techniques. Attackers rely on emotional reactions to bypass caution, so always pause, question the message, and verify its source before clicking any links.

By consistently applying these simple practices, users can turn WhatsApp Account Takeovers from a serious cybersecurity threat into a highly avoidable risk.

WhatsApp’s Own Security Guidance

WhatsApp has been clear in warning users that many account takeovers succeed not because of weak technology, but because of unsafe habits. Its guidance focuses on simple behaviors that, when followed consistently, significantly reduce the risk of WhatsApp Account Takeovers and broader cybersecurity threats. WhatsApp advises users to:

  • Enable two-step verification to add an extra protection layer
  • Only link devices and services that are officially supported
  • Avoid sharing verification details with unknown or untrusted contacts

WhatsApp summarizes safe behavior in three powerful words: Pause. Question. Verify. These principles go beyond WhatsApp itself—they reflect foundational cybersecurity habits that help users slow down, challenge unexpected requests, and confirm legitimacy before acting.

Why This Is a Growing Cybersecurity Concern for Organizations

WhatsApp Account Takeovers are not just a personal security issue; they pose serious and growing risks for organizations of all sizes. In many workplaces, WhatsApp has become an informal but critical communication channel, often used alongside official tools. Employees commonly use WhatsApp for:

  • Internal coordination and quick decision-making
  • Client and partner communication
  • Sharing files, links, and credentials
  • Receiving authentication or verification codes

When a WhatsApp account is compromised, the impact can escalate quickly. Organizations may face business email compromise–style fraud, data leakage, social engineering attacks against colleagues, and reputational damage. This transforms WhatsApp Account Takeovers into a systemic cybersecurity concern rather than an isolated user problem.

The Bigger Picture: Human Risk in Cybersecurity

GhostPairing attacks highlight a fundamental shift in the cybersecurity landscape: modern attacks increasingly target human behavior rather than software flaws. Even well-secured systems can be bypassed when users are tricked into trusting the wrong prompt or sharing the wrong code. Attackers are actively exploiting:

  • Habitual trust in familiar brands and platforms
  • Verification fatigue caused by constant security prompts
  • Limited awareness of how legitimate features can be abused

As these attacks continue to spread, both individuals and organizations must adopt a more human-centric cybersecurity approach—one that prioritizes awareness, behavioral understanding, and continuous vigilance alongside technical controls.

Read: Data Leaks: Their Impact on Relationships with Business Partners

Conclusion

If there is one action every WhatsApp user should take today, it is this: check your Linked Devices now—it takes less than 10 seconds. WhatsApp Account Takeovers are silent, scalable, and increasingly common, but once you understand how they work, they are also highly preventable. In an era where messaging apps function as digital identities, staying secure on WhatsApp is no longer optional—it is a core cybersecurity responsibility. 

This is exactly where SiberMate steps in with its AI Personal Trainer approach: moving cybersecurity awareness out of forgotten e-learning portals and into everyday conversations on platforms like WhatsApp. Instead of forcing employees to “find time to learn,” security guidance shows up naturally through short, contextual interactions that feel like a personal coach, not a lecture. The result is a living cyber culture where people don’t just know what to do, but build real security reflexes in their daily digital behavior.