Introduction
If an attacker had to choose a single target within an organization to maximize the damage they could cause, the choice would almost always be the same: an administrator account.
Not because it’s the easiest to compromise, but because it grants the most power. An administrator account provides access to servers, databases, backup systems, network configurations, and virtually any critical resource in the organization. Whoever controls it, controls the company.
That’s why the theft and exploitation of privileged credentials is now one of the most widely used attack vectors by the world’s most sophisticated cybercriminal groups. And that’s why privileged access management (PAM) has become one of the most important disciplines in modern cybersecurity.
Heimdal Privileged Access Management is Heimdal Security’s solution to this problem. In this article, we explain what privileged access is, why it’s so risky, and how Heimdal PAM allows you to manage it securely without disrupting the IT team’s operations.
What is privileged access and why is it different?
In any organization, there are different levels of access to systems. A marketing employee can access their team’s tools, their department’s shared files, and their corporate email. An accountant can access the billing system and financial reports. But there is a group of users whose level of access is qualitatively different: privileged users.
A privileged user is one who has administrator privileges on systems, servers, databases, or network infrastructure. They can install and uninstall software, modify system settings, access data from any area, create or delete user accounts, and, in many cases, delete audit logs.
This capability is necessary for the IT team to do its job. The problem is that this same power, in the wrong hands, is devastating.
The real problem: privileges that are never revoked
In most companies, privileged access management has a life cycle that starts well and ends badly.
A new employee joins the IT department and receives administrator privileges to perform their role. Over time, their responsibilities change, but their privileges don’t. An external vendor receives temporary access to a server to perform a migration, and that access remains active six months later because no one revoked it. A developer receives elevated permissions to resolve an urgent issue, and those permissions remain active indefinitely because revoking them involves a bureaucratic process that no one prioritizes.
The result is what security specialists call privilege expansion : over time, more users have more access than they need, and no one has complete visibility into who can do what within the organization’s systems.
This scenario is a paradise for attackers. They don’t need to breach a sophisticated security system; they only need to compromise one of those accounts with excessive privileges that have been active for months or years without oversight.
The three main threats that PAM neutralizes
Threat 1: The external attacker who steals credentials
The most common method for compromising a privileged account from the outside is targeted phishing, also known as spear phishing. Unlike mass, generic phishing, spear phishing is tailored to a specific target: a system administrator, an IT manager, or any employee who has or may have privileged access.
The attacker researches their target on LinkedIn and other sources, constructs a credible email that mimics a vendor, colleague, or internal system, and gets the victim to hand over their credentials or install a malicious component that silently steals them.
Once they have those credentials, the attacker can move laterally through the network with the same permissions as the legitimate administrator, installing ransomware, exfiltrating data, or preparing the ground for a larger-scale attack.
Threat 2: The external provider with unsupervised access
Modern businesses rely on a chain of technology providers: consultants, integrators, support companies, and third-party developers. Many of them need access to internal systems to do their work.
The problem is that this access is rarely monitored in real time. The provider connects, does what they need to do, and theoretically disconnects. But without a PAM system, no one can verify exactly what they did during that session, whether they only accessed the systems they needed, or if that access remains active when it should no longer be.
Supply chain attacks, where the entry vector is a trusted supplier with legitimate access, are one of the fastest growing attack methods in recent years.
Threat 3: The internal employee with malicious intentions
Not all threats come from outside. A disgruntled employee, one who is about to leave the company, or simply one who acts carelessly, can cause significant damage if they have high privileges without supervision.
This type of threat is especially difficult to detect with perimeter security tools because the user is using legitimate credentials and accessing systems they are formally authorized to access. Without a system that logs and analyzes what that user does with their privileges, the damage can occur without leaving a trace.
How Heimdal PAM Works
Heimdal Privileged Access Management addresses the problem of privileged access from three complementary angles: control, visibility, and auditing.
Control: the principle of least privilege in practice
The principle of least privilege states that each user should only have the permissions necessary to perform their function, for as long as strictly necessary. It is a well-known principle in cybersecurity but notoriously difficult to implement in practice without the right tools.
Heimdal PAM makes this operational through an on-demand privilege escalation system. Instead of administrators permanently working with high-privilege accounts, the system allows them to request elevated privileges for a specific task, for a defined period, and with documented justification. Once the time expires, the privileges are automatically revoked.
This means that even if an administrator’s credentials are compromised, the attacker does not gain permanent, unrestricted access: they gain an account with limited privileges that they cannot elevate without going through the approval process.
Visibility: knowing who has access to what in real time
Heimdal PAM maintains a complete and up-to-date inventory of all privileged accounts in the organization: who has them, what systems they give access to, since when they have been active, and when they were last used.
This level of visibility, which seems basic but which most companies do not have, allows the identification of orphaned accounts that should have been revoked, excessive access that goes beyond what the user’s role justifies, and anomalous usage patterns that may indicate a compromised account.
Audit: complete record of each privileged session
Every time a privileged user logs into a critical system, Heimdal PAM fully records everything that happens during that session. Not just an event log, but a playable recording of the activity.
This has two fundamental benefits. The first is deterrence: users who know their sessions are being recorded are less likely to misuse their privileges. The second is evidence: in the event of a security incident, the team can review exactly what happened, when, and who did it, which is invaluable for incident response, as well as for legal or auditing processes.
PAM and regulatory compliance: a direct connection
For many companies, implementing PAM is not just a security decision but a regulatory compliance requirement.
Widely adopted security frameworks such as ISO 27001, SOC 2, and the PCI DSS payment card industry standard include specific controls related to privileged access management. Companies required to comply with these frameworks that do not have a PAM system in place face scrutiny during audits and, in some cases, operational restrictions.
In Latin America, the financial sector regulated by banking superintendencies in Argentina, Colombia, Mexico, and Chile has specific access control requirements that PAM helps to meet in a documented and verifiable way.
Heimdal PAM automatically generates the reports and audit logs that these frameworks require, making regulatory compliance a natural byproduct of the security process rather than an additional burden.
Implementation: simpler than it seems
A common objection when discussing PAM in mid-sized companies is that it sounds like a solution designed for large corporations with dedicated security teams. Heimdal refutes that perception.
Heimdal’s PAM module is designed to integrate with the unified agent already used by the other modules on the platform, meaning it doesn’t require separate infrastructure or complex implementation. The centralized management console is the same one used for the other modules, reducing the learning curve for IT teams already using Heimdal.
Access policy configuration is flexible and can be adapted to the size and structure of each organization: from a medium-sized company with a two-person IT team to a corporation with infrastructure distributed across multiple countries.
Heimdal PAM within the defense-in-depth strategy
It’s important to understand that PAM doesn’t replace other security controls; it complements them. In a defense-in-depth strategy, each layer assumes that the others can fail and adds an extra barrier.
Heimdal Threat Prevention blocks malicious communications at the network layer. The Email Security module filters phishing attempts that try to steal credentials. Next-Gen Antivirus detects anomalous endpoint behavior. And Heimdal PAM ensures that even if an attacker manages to compromise a credential, their chances of causing significant damage are drastically limited by privileged access controls.
Together, these modules form a platform where the failure of one layer does not mean the collapse of the entire defense.
Conclusion
Administrator accounts are a favorite target for attackers for a simple reason: they offer the highest return on investment in terms of potential damage. Compromising a single privileged account can grant access to an entire organization’s infrastructure.
Managing privileged access with Heimdal PAM doesn’t eliminate this risk completely, because no tool does. But it drastically reduces it by automatically applying the principle of least privilege, providing full visibility into who accesses what, and generating the audit log that both operational security and regulatory compliance require.
In an environment where attackers are increasingly sophisticated and patient, limiting the damage they can do with a compromised account is just as important as preventing the compromise from occurring in the first place. Heimdal PAM does exactly that.
At Aufiero Informática, we assist companies throughout the region in evaluating and implementing Heimdal Security. Contact our specialists at aufiero.com for a free consultation.
Want to know if your company has unsupervised privileged accounts? Request an initial assessment at aufiero.com.
