Today, hackers don’t ‘break into’ systems; they simply log in using legitimate but stolen credentials
You know that password you’ve been using for years and only changes one number at the end? Or that SMS code you receive to enter the bank? In 2026, these tools are as useful as a paper lock against a professional thief. The cybersecurity battlefield has definitively shifted to identity. Today, hackers don’t ‘break into’ systems; they simply ‘log in’ using legitimate but stolen credentials. About two-thirds of security incidents in 2026 originate from identity-related weaknesses. If identity fails, all other security, no matter how expensive, falls like a house of cards.
The attack on privileged accounts
The main target for criminals in 2026 is accounts with high privileges, such as systems administrators and chief financial officers. Data shows that 47% of attacks begin with the compromise of these critical accounts. Once inside a privileged account, the attacker has full power to disable defenses, create new ‘ghost’ users and steal data without raising alarms.
Traditional MFA left
For a long time, Multi-Factor Authentication (MFA) was seen as the ultimate solution. But hackers adapted. By 2026, tactics such as ‘MFA Fatigue’ (where the attacker sends hundreds of notifications to the victim’s cell phone until the victim accepts one by mistake or fatigue) and the use of transparent proxies to capture authentication codes in real time have made ordinary MFA vulnerable.
Surprisingly, in 54% of corporate environments evaluated in 2026, there is still at least one viable way to bypass MFA. This leads us to an urgent conclusion: we need phishing-resistant authentication methods such as physical security keys (FIDO2) and behavioral biometrics.
The emergence of behavioral biometrics
With AI being able to clone your voice and even your face by 2026, static biometrics are under pressure. The new frontier is behavioral biometrics. The system analyzes how you type, the pressure you exert on the cell phone screen, the angle at which you hold the device and even the rhythm of your browsing. If a hacker uses your password and authentication code, but enters it differently than you do, the system notices the anomaly and blocks access.
Identity Threat Detection and Response (ITDR)
One of the big trends of 2026 is ITDR. It is no longer enough to just protect identity; it is necessary to detect when it is being attacked in real time. ITDR tools monitor Active Directory and other identity systems for suspicious behavior, such as the sudden creation of new administrators or unusual changes to access permissions.
Speed is essential. In 2026, threat groups are moving faster than ever, often carrying out their entire attack within hours of gaining initial access, often during nights or weekends to avoid human detection.
The future without passwords (Passwordless)
The ultimate goal for 2026 and beyond is the complete elimination of passwords. The ‘Passwordless’ movement uses public key cryptography to ensure nothing is stored on servers that could be stolen. You use your device (mobile phone or security key) to prove who you are, without ever typing a string of characters that could be intercepted by a keylogger or discovered by social engineering.
You are your own defense
In 2026, security is no longer about what you have (a firewall) or what you know (a password), but about who you are and how you behave digitally. Identity is the new battlefield of cyberwars. Protecting your digital identity means protecting your life, your assets and your freedom in the connected world.
Given this scenario, it becomes clear that digital security has become centered on identity as the main attack and defense vector, requiring new approaches that go beyond passwords and traditional authentication methods. Concepts such as behavioral biometrics, passwordless authentication and Identity Threat Detection and Response (ITDR) show that protection needs to be continuous, adaptive and based on user behavior, keeping up with the speed and sophistication of threats driven by Artificial Intelligence
It is precisely in this context that the CNPPD 2026 – National Congress of Data Privacy Professionals positions itself as a relevant space to deepen discussions on digital identity, AI-based security, access governance and data protection in cyberwar scenarios. By bringing together experts, professionals and authorities, the event contributes to expanding understanding of new information security challenges and encouraging the construction of more robust strategies to protect identities, systems and organizations in an increasingly critical and dynamic digital environment.
Do you want to delve deeper into the subject, do you have any questions, comments or want to share your experience on this topic? Write to me on Instagram: @davisalvesphd.
*This text does not necessarily reflect the opinion of Jovem Pan.
