Attackers are not breaking in. They are logging in. Stolen credentials are now the most reliable entry point for enterprise breaches. Most defenses are built to stop an attacker trying to force their way through. The attacker who already has a valid username and password walks straight past them.
A credential-based attack follows a predictable sequence.
It starts with phishing. The attacker sends an email linking to a site that looks identical to the real login portal. When the victim enters their credentials, an attacker-controlled proxy captures them and forwards them to the real site in real time. The real site responds with an MFA challenge. The proxy mirrors that challenge back to the victim. The victim completes the MFA step. The proxy forwards the response. The real site opens a session.
The entire exchange takes seconds. The victim has successfully logged in. The attacker has a fully authenticated session.
SMS codes, time-based OTPs and push notifications all fail against this pattern. Each produces a value the relay can capture and forward within its validity window. The authentication step happens. The attacker intercepts what it produces.
Once inside, the attacker does not need to maintain the phished session. Most move immediately to harvest additional credentials, escalate privileges and establish persistent access. The stolen credential was the door. What they find on the other side determines the scale of the breach.
Scattered Spider is the most documented example of credential-based attacks at scale.
The group has targeted major enterprises including MGM Resorts and Caesars Entertainment. Their methods are not sophisticated in a technical sense. They do not exploit software vulnerabilities. They exploit authentication processes.
The standard approach involves social engineering IT helpdesks. An attacker calls posing as an employee, provides enough personal information to pass identity verification and requests a password reset or MFA bypass. The helpdesk agent completes the request. The attacker now has legitimate access.
From that foothold, Scattered Spider moves laterally across the network, accessing data stores, cloud services and administrative tools. MGM’s $100 million incident response cost followed from a single helpdesk call.
The group demonstrates why credential-based attacks are so effective. They require no zero-day exploit and no malware delivery. Just a phone call and an authentication system that can be socially engineered.
TokenCore authentication removes the credential from the equation entirely. There is no password to phish. No code to relay. No approval to social engineer.
Authentication requires a live fingerprint match on a hardware device bound to the specific domain being accessed. A phishing site on a different domain cannot produce a valid challenge. An attacker who intercepts an authentication attempt gets nothing they can use.
The credential lives in tamper-proof hardware on the user’s person. There is no cloud sync path, no fallback SMS recovery and no central database of credentials for an attacker to target.
Token products are built for modern enterprise environments. They integrate with your identity provider or SSO solution and can be rolled out across your workforce in a single day. Whether you’re defending a remote workforce, protecting privileged access, or hardening critical infrastructure, Token delivers real Zero Trust enforcement at the identity level.
As the SC World cybercast rightly points out, stolen credentials have become the number-one entry point for attackers. And legacy authentication, including MFA, isn’t stopping them.
TokenCore™ Wearable and TokenCore™ Portable don’t just add another layer. They change the entire architecture of identity protection. Instead of trusting the user, the system demands proof of presence, proof of origin, and proof of identity before it ever unlocks.
Ready to deadbolt your front door shut?
Request a demo to learn how you can roll out phishing-proof, biometric, and proximity-based authentication across your workforce, before the next stolen credential opens your network to attack.