Modern organizations manage a vast and intricate web of human and non-human identities spanning cloud services, SaaS applications, endpoints, and remote work environments. The proliferation of hybrid work models, Bring-Your-Own-Device (BYOD) policies, and third-party access has significantly eroded visibility for security teams, making it increasingly difficult to ascertain who has access to what, and whether that access can truly be trusted. Attackers are capitalizing on this complexity. Compromising an account often proves faster and more discreet than exploiting infrastructure vulnerabilities directly. For defenders, detecting malicious activity linked to a legitimate identity remains one of the most formidable security challenges today. So, what's fueling the surge in account takeover attacks, and how can organizations effectively safeguard their digital identities? ## Phishing the Session, Not Just the Password Credential abuse continues to be a highly effective vector for attackers to gain organizational access, accounting for a significant portion of breaches. Threat actors typically obtain usernames and passwords through **infostealer malware**, sophisticated phishing campaigns, or dumps from previous data breaches. While multi-factor authentication (MFA) remains a critical defense against account compromise, attackers have adapted their tactics to target the authentication process itself. One prevalent technique is **MFA fatigue**, also known as **prompt bombing**. This involves repeatedly triggering MFA approval requests, often leading users to accept a prompt out of sheer frustration from the barrage of notifications. A notable example occurred in 2022, when attackers relentlessly targeted an **Uber** employee with MFA prompts until one was eventually approved. This initial access allowed the attackers to escalate privileges and penetrate deeper into Uber's environment, ultimately compromising extensive parts of its cloud infrastructure and exposing employee data. Beyond MFA fatigue, attackers are also employing adversary-in-the-middle (AiTM) frameworks and session hijacking tools to bypass MFA entirely by stealing authenticated session tokens post-login. ## Credential Phishing Attacks Bypass Traditional Protections Credential theft through phishing remains a popular attack method, with modern campaigns reaching new levels of sophistication. Attackers now leverage legitimate hosting services, trusted domains, reverse proxies, and even AI-generated content to craft highly convincing phishing pages that closely mimic genuine login portals. Threat researchers at **Outpost24**, parent company to **Specops**, recently uncovered a phishing campaign that exploited a legitimate **Cisco** domain through a multi-chain redirect attack. This design was specifically engineered to evade detection and enhance credibility. Such campaigns underscore the difficulty in identifying phishing attacks, even for security-aware users. ## Devices Expand the Attack Surface Employees routinely access corporate applications from personal laptops, unmanaged mobile devices, and systems operating outside traditional security perimeters. This widespread practice leaves IT departments with limited visibility into whether devices connecting to internal networks have missing security updates or active malware infections. Compromised endpoints provide a valuable entry point into trusted environments. **Infostealer malware**, in particular, has become a major contributor to account takeover activity by harvesting credentials, browser-stored passwords, and authenticated session cookies directly from user devices. This is where specialized solutions like **Specops Device Trust** become crucial. By continuously scanning throughout user sessions, **Specops Device Trust** checks for active threats such as disabled security controls and outdated software. Its integration with existing identity providers, VPNs, and SSO tools allows security teams to extend their current setup, strengthening access decisions without introducing user friction.  ## Why Identity-Based Attacks Are So Difficult to Stop A primary reason for the continued success of account takeover attacks is that many security controls still treat successful authentication as the sole proof of trust. Traditional identity and access management (IAM) tools are designed to verify credentials and authentication flows, but not necessarily to determine if the individual behind them can actually be trusted. This challenge is exacerbated by the adoption of hybrid work models, cloud-first infrastructure, and BYOD policies. Security teams are caught in a difficult balancing act between implementing strong access controls and maintaining usability and productivity. This often leads to a compromise: either blocking access from devices that don't meet security standards, risking user disruption, or allowing access and accepting the possibility of compromised devices. Most organizations find themselves somewhere in the middle, failing to fully address the underlying trust problem. High-profile incidents at organizations including **Clorox** and **Marks & Spencer** have repeatedly underscored the same lesson: identity alone is no longer a sufficient indicator of trust. Stopping modern account takeover attacks demands more than just validating usernames and passwords. Organizations require continuous visibility into device posture, session risk, and behavioral signals throughout the entire access lifecycle. This imperative is driving increased interest in continuous verification models, where trust is assessed not merely at login, but persistently throughout the user session. ## Tackle Account Takeover Risk with Specops **Specops Device Trust** offers the evolution required for Zero Trust identity security. By integrating device trust into the equation, security teams gain a clearer picture of who is accessing resources through: * **Device authentication:** Ensuring only approved devices can access sensitive resources by binding users to trusted devices. * **Continuous device verification:** Checking device posture at both login and throughout a session, across factors like OS updates, browser versions, and security tooling. * **Flexible device coverage:** Applying policies across both corporate and personal devices, with the ability to tailor access based on risk and context. * **On-access remediation:** Addressing issues as they arise without unnecessarily interrupting users. Instead of forcing password resets or blocking access outright, users can be guided to resolve problems and continue working securely. Robust identity security combines strong authentication with a smooth user experience. By factoring in device trust with **Specops**, organizations can significantly reduce the chances of account takeover without impeding team productivity. *Sponsored and written by **Specops Software**.*