What do a hospital network, a bank, and a mid-sized logistics firm have in common? All three have almost certainly handed out more keys to their kingdom than they realize. Privileged access management (PAM) is the discipline of controlling accounts that can change systems, move data, or grant permissions. It is also the area where small oversights cause the biggest breaches. The mistakes below show up again and again in audits, incident reviews, and post-mortems. The good news: each one is fixable, and most fixes cost process discipline rather than a big budget.
Why PAM Mistakes Matter More Than Other Security Gaps
A standard user account that gets compromised is a problem. A privileged account that gets compromised is a catastrophe. Privileged identities can reset passwords, disable logging, export customer data, and create new backdoor accounts. Frameworks like NIST’s access control guidance treat least privilege as a core control precisely because the blast radius of a privileged mistake is so wide. (Privileged access management)
The patterns below are not exotic. They are ordinary habits that accumulate over years, usually because a project needed something done quickly and nobody went back to clean up.
Mistake 1: Letting Admin Rights Become Permanent
The single most common mistake is treating administrator access as a job title rather than a task. Someone becomes a “domain admin” and keeps those rights every day, for years, whether or not they need them that afternoon.
What actually works is just-in-time elevation: the user requests elevated rights for a specific task, gets them for a defined window, and the rights expire automatically. This shrinks the window in which stolen credentials are useful. It also creates a clean audit trail of who elevated, when, and why.
Practical tip: start with the accounts that touch production databases and identity systems. Those are the ones attackers want.
Common mistake to avoid: rolling out just-in-time access without a fast approval path. If elevation takes two days, people will find workarounds, and shadow admin accounts will multiply.
Mistake 2: Shared and Generic Admin Accounts
Accounts like “admin,” “ITsupport,” or “backup_ops” shared across a team feel convenient. They are also a forensic nightmare. When something goes wrong, nobody can say who did it.
Most access-control frameworks flag shared credentials because they destroy accountability. A shared account cannot be tied to a person, so you cannot revoke one individual’s access, and you cannot investigate an incident with confidence.
The fix is to give every administrator a named account plus a separate privileged account, and to retire generic accounts on a schedule. Expect pushback, because shared accounts often exist to cover for understaffing or on-call handoffs. Address the underlying reason rather than only the symptom.
Mistake 3: Ignoring the Accounts Nobody Owns
Ask a typical IT team how many privileged accounts exist, and you will usually get a confident number that is wrong. The gap comes from the accounts that never appear in the official inventory:
- Local administrator accounts on laptops and servers
- Service accounts running applications and scheduled jobs
- Machine identities and API keys
- Accounts created by former employees or contractors
- Emergency “break glass” accounts that were used once and never reset
Incomplete inventory is the root cause behind many other PAM failures. You cannot vault, rotate, or monitor what you have not found. Discovery should be continuous, not a one-time scan, because new service accounts appear every time a team deploys something.
Mistake 4: Hard-Coded Credentials and Unmanaged Secrets
Credentials embedded in scripts, configuration files, and source code are one of the most reliable ways for an attacker to move from a minor foothold to full control. Secrets sprawl happens for a boring reason: it is faster to paste a password into a config file than to wire up a secrets manager.
The practical path forward is to centralize secrets in a vault, rotate them automatically, and scan repositories for accidental commits. Rotation matters most for service accounts, which often keep the same password for years because changing it might break something.
This is also where documentation habits pay off. Teams that keep clear runbooks for credential rotation recover from incidents far faster than teams that improvise. Good operational hygiene, whether it is a credential runbook or a simple guide on how to take a screenshot on a mac for a support team’s knowledge base, is what keeps processes repeatable under pressure.
Mistake 5: Over-Broad Roles and Permission Creep
Role explosion is the quiet killer of least privilege. Over time, roles get cloned, permissions get bolted on to fix one urgent ticket, and nobody ever removes anything. A few years later, half the organization can do far more than their job requires.
A useful discipline is periodic access reviews with a real decision attached to each entitlement: keep, reduce, or remove. Reviews that end in “keep everything” are theater. Tie reviews to actual job function, and make removal the default for anything unused in the past 90 days.
The same principle applies to project tooling. Teams that give every contributor full admin rights in their collaboration platforms run into the same problem, which is why the guidance on best project management software for teams consistently emphasizes granular roles over blanket access.
Mistake 6: No Session Monitoring or Recording
If privileged sessions are not recorded or at least logged in detail, you lose the ability to detect misuse and to reconstruct what happened after an incident. Attackers know this. Disabling or tampering with logging is a standard step in intrusions, and MITRE ATT&CK catalogs techniques like abuse of valid accounts precisely because stolen privileged credentials blend in with normal activity.
What works in practice:
- Record privileged sessions on high-value systems, at minimum for domain controllers, databases, and network devices.
- Ship logs to a system administrators cannot silently edit.
- Alert on anomalies: logins at odd hours, logins from new locations, mass permission changes, and logging configuration changes.
Common mistake: recording everything and reviewing nothing. A recording nobody watches is storage cost, not security. Define a small set of alerts that someone actually owns.
Mistake 7: Neglecting Third-Party and Vendor Access
Vendors need access to fix things, and that access is often the weakest link. Remote support accounts frequently bypass the same controls applied to employees: no vaulting, no expiration, no session recording.
The fix is straightforward in principle. Give vendors named, time-bound accounts tied to a specific ticket, route their sessions through the same gateway as employees, and expire access the moment the work is done. Many breaches traced to third parties began with a support account that outlived its purpose by months.
Mistake 8: Treating PAM as a One-Time Project
PAM is not a product you install and forget. It is an operating discipline. Organizations that treat it as a project finish the deployment, celebrate, and then watch coverage decay as new systems come online outside the vault.
Sustainable programs share a few traits: a named owner, quarterly coverage reviews, and a rule that new systems must onboard to PAM before going live. That last rule is the hardest to enforce and the most valuable.
How the Mistakes Compare
| Mistake | Typical symptom | Practical fix | Effort |
|---|---|---|---|
| Permanent admin rights | Everyone is a domain admin | Just-in-time elevation | Medium |
| Shared accounts | “admin” used by five people | Named privileged accounts | Low |
| Incomplete inventory | Surprise accounts in audits | Continuous discovery | Medium |
| Hard-coded secrets | Passwords in config files | Vaulting plus rotation | Medium |
| Over-broad roles | Permission creep over years | Access reviews with teeth | High |
| No session monitoring | Cannot explain incidents | Recording plus targeted alerts | Medium |
| Neglected vendor access | Stale support accounts | Time-bound vendor accounts | Low |
| Project mindset | Coverage decays after launch | Named owner and onboarding rule | Low |
What Actually Works in Practice
Three habits separate mature programs from struggling ones.
First, start with identity systems. Domain controllers, identity providers, and cloud root accounts deserve attention before anything else. A compromise there undoes every other control. (NIST Cybersecurity Framework)
Second, make the secure path the easy path. If requesting elevated access takes less effort than borrowing a colleague’s admin login, people will use it. If vaulting a new service account is a five-minute task, teams will do it.
Third, measure coverage, not features. The useful metric is the percentage of privileged accounts under management, not the number of features enabled. Track it quarterly and watch it climb.
For legal and compliance-heavy teams, the same logic applies to case systems holding sensitive client data. The guidance on best case management software for law firms stresses role-based access for exactly this reason: the fewer people who can see everything, the smaller the exposure when one account falls.
A Note on Tooling and Team Habits
PAM tools help, but they amplify whatever process exists. A vault deployed on top of a chaotic account inventory just stores chaos more securely. Before buying anything, map the accounts, agree who owns each one, and write down the approval path for elevation. The technology becomes far easier to configure once those answers exist.
The same holds for everyday operational documentation. Support teams that maintain clear internal guides, whether for credential rotation or for something as mundane as how to take a screenshot on windows during incident evidence collection, tend to respond faster and more consistently. Process quality is cumulative.
Conclusion
Privileged access management fails slowly, through habits rather than dramatic errors. Permanent admin rights, shared accounts, unknown service identities, hard-coded secrets, bloated roles, silent sessions, forgotten vendors, and project-minded thinking each look minor in isolation. Together they hand attackers exactly what they want: valid credentials that blend in.
The path forward is unglamorous. Find the accounts. Give them owners. Make elevation temporary. Record what matters. Review roles on a schedule. Then measure coverage every quarter and fix the gaps. None of it requires heroics, and all of it dramatically reduces the damage a single stolen password can cause.
Frequently Asked Questions
What is the most common privileged access management mistake?
Permanent administrator rights are the most frequently cited problem. When people keep elevated access every day instead of receiving it for a specific task, stolen credentials stay useful for far longer. Just-in-time elevation addresses this directly.
How many privileged accounts does a typical organization have?
It varies enormously, which is part of the problem. Most organizations underestimate their count because local administrator accounts, service accounts, and machine identities are rarely tracked in a central inventory. Continuous discovery usually reveals significantly more accounts than expected.
Are shared admin accounts ever acceptable?
Rarely, and only with compensating controls such as session recording and vaulted checkout. In most cases shared accounts should be replaced with named privileged accounts, because shared credentials make accountability and investigation nearly impossible.
How often should privileged credentials be rotated?
Service account credentials are the priority. A common practice is rotation on a defined schedule plus immediate rotation after any staff departure or suspected exposure. The right interval depends on risk, but “never” is the answer that causes incidents.
What should be monitored in privileged sessions?
Focus on anomalies rather than exhaustively watching everything: logins from new locations, activity outside normal hours, mass permission changes, and any attempt to alter logging configuration. Recording high-value sessions adds forensic value when something goes wrong.
Can small teams do privileged access management without expensive tools?
Yes, to a meaningful degree. A written account inventory, named accounts, time-bound elevation, and centralized secret storage cover most of the risk. Tools make this easier at scale, but the underlying discipline matters more than the product.
