Protect Every Account That Opens the Door to Your Business
Passwords still protect email, financial systems, customer information, cloud applications and business networks. This hub brings together practical guidance on password managers, MFA, passkeys, browser passwords, credential theft, password policies and employee training.
Modern Password Security
Current threats, controls, and password guidance.
Keeper Password Manager
Setup, KeeperFill, sharing, and passkeys.
Multi-Factor Authentication
Protect accounts when passwords are exposed.
Remove Browser Passwords
Move credentials into an approved vault.
Not sure whether your password policy is current?
If employees reuse passwords, save them in browsers, share credentials through email or approve unexpected MFA prompts, the issue is bigger than password length.
Request a Password Security ReviewMinimum characters when a password is used as the only authentication factor.
NIST SP 800-63BCharacters password systems should permit for long passwords and passphrases.
NIST SP 800-63BArbitrary composition rules requiring a particular mix of character types.
NIST SP 800-63BRoutine password changes without evidence or reasonable suspicion of compromise.
NIST SP 800-63BAttackers Often Sign In Instead of Breaking In
A valid username and password can give a criminal access through the same login page employees use. From there, the attacker may read email, impersonate an executive, redirect payments, access customer information, or move deeper into the network.
Passwords are reused
One credential exposed through a personal account may also unlock business email, payroll, banking, or cloud applications.
Passwords are phished
Fraudulent Microsoft 365, banking and file-sharing pages can collect passwords, MFA codes, and active session information.
Passwords are stolen from devices
Infostealer malware can collect browser passwords, cookies, session tokens, and other sensitive information.
Why Most Password Policies Fail
Traditional policies forced employees to create short passwords with capital letters, numbers and symbols, then replace them every 30, 60, or 90 days. The result was often a predictable variation, a sticky note, or another help desk ticket.
A modern policy focuses on length, uniqueness, compromised-password screening, password managers, MFA, and changes prompted by evidence of compromise.
What Password Policies Should Require
- Unique passwords for every account
- Long passwords or passphrases
- Screening for common and compromised credentials
- A company-approved password manager
- MFA for email, remote access, and sensitive systems
- Phishing-resistant authentication where available
- Prompt access removal during offboarding
What Should No Longer Drive Password Policies
- Changing passwords every 90 days without evidence of compromise
- Predictable substitutions, such as replacing an “a” with “@”
- Assuming one strong password can safely be reused
- Treating browser password storage as a managed business vault
- Relying on passwords without MFA
- Using security questions as strong identity verification
Passwords Shouldn't Rely on Memory
A business password manager creates and stores unique credentials, supports secure sharing, and gives the company better control when employees join, change roles, or leave.
Build Stronger Identity Protection in 6 Steps
Start with the accounts and practices that create the most exposure. Each step improves the next.
Inventory important accounts
Identify email, remote access, financial, administrative, vendor, and shared accounts.
Deploy a business password manager
Give employees an approved place to generate, store, and share credentials.
Remove browser passwords
Verify migration, then remove business credentials from unmanaged browser storage.
Require MFA
Begin with email, remote access, administrative accounts, and financial systems.
Update written policies
Replace outdated expiration and complexity rules with current, enforceable standards.
Prepare for passkeys
Move high-risk accounts toward phishing-resistant authentication where supported.
Password Policy Tools for Your Business
Use these resources as a starting point. Your final policy should reflect your systems, contracts, risks, and compliance requirements.
Business Password and Authentication Policy Toolkit
Build a modern policy covering password creation, password managers, MFA, passkeys, credential sharing, browser storage, offboarding, and suspected compromise.
View the Policy ToolkitOnboarding Password Checklist
Cover password-manager activation, MFA enrollment, browser cleanup, credential sharing, and incident reporting during onboarding.
Download the Onboarding ChecklistPassword Managers, MFA, and Passkeys Work Together
A password manager creates and stores unique credentials. MFA adds another verification step. Passkeys replace reusable passwords on supported systems with cryptographic credentials that resist traditional phishing.
Password Managers
Reduce reuse, create random credentials, support controlled sharing, and improve access removal.
Multi-Factor Authentication
Makes a stolen password less useful by requiring another approved form of verification.
Passkeys and Security Keys
Provide phishing-resistant authentication tied to the legitimate website or application.
Frequently Asked Questions (FAQs) About Password Security
How long should a business password be?
Current NIST guidance requires at least 15 characters when a password is used as the only authentication factor. Systems should permit passwords of at least 64 characters so users can create long passwords and passphrases.
Should employees change passwords every 90 days?
Not automatically. Passwords should be changed when there is evidence or reasonable suspicion of compromise, when a credential was improperly shared or when access must be revoked.
Does a password need capital letters, numbers and symbols?
Those characters may appear in a strong password, but current NIST guidance advises against requiring an arbitrary mixture of character types. Length, uniqueness, screening and secure storage matter more.
Why should a business use a password manager?
A business password manager helps employees create unique credentials, store them securely, share approved access and remove access when someone changes roles or leaves.
Are passwords saved in a browser safe?
Browser storage may provide some protection, but it generally lacks the centralized administration, permissions, secure sharing, reporting and offboarding capabilities of a dedicated business password manager.
Does MFA replace the need for strong passwords?
No. Passwords and MFA protect different parts of the login process. Businesses should use unique passwords and MFA together, prioritizing phishing-resistant methods for privileged and high-risk accounts.
What is password spraying?
Password spraying tests a small number of common or predictable passwords against many accounts. This can help an attacker avoid the lockouts caused by repeatedly targeting one user.
What is credential stuffing?
Credential stuffing uses usernames and passwords exposed through one source to attempt logins on other websites and applications. Unique credentials prevent one exposed password from unlocking several accounts.
Are passkeys more secure than passwords?
Properly implemented passkeys resist traditional phishing and credential reuse because there is no reusable password for an employee to type into a fraudulent website.
Can STACK help deploy Keeper and MFA?
Yes. STACK Cybersecurity helps businesses deploy Keeper, migrate browser passwords, configure MFA, organize shared access, train employees and improve onboarding and offboarding.
Need help identifying password and identity gaps?
STACK Cybersecurity can review password storage, MFA coverage, shared credentials, access controls, onboarding, offboarding and account security across your business.
Schedule a Cybersecurity Risk AssessmentGuides, Training, Downloads, and Official Standards
Choose the material that matches what you're trying to improve. STACK resources appear first within each category, followed by selected official guidance.
Modern Password Security for Businesses
Learn how passwords are stolen and how password managers, MFA, passkeys and current policies protect business accounts.
Why the Password Rules Everyone Remembers Are No Longer the Best Rules
Explore how password guidance evolved, why familiar rules fail and what current NIST standards require instead.
Password Reset: A Business Guide to Password Security
The launch article in STACK's Password Reset series, covering why passwords still matter, how credentials get stolen, and modern policy priorities.
Password Reset: Volume 2
Continues the Password Reset series with a closer look at the risks, behaviors and controls that shape business password security.
Password Reset: Volume 3 — Your Password Is the Key
Explores the dark web economy around stolen credentials, how much personal data sells for, and the habits that reduce exposure.
Password Reset: Volume 4 — Why Most Password Policies Fail
Breaks down why forced resets and complexity rules create friction without stopping attackers, and what a modern policy does instead.
New Password Guidance Shifts Toward Simplicity, Security
Reviews NIST's updated password guidance, including longer passwords, compromised-password screening, and dropping mandatory periodic changes.
Dark Web Credentials: What Stolen Passwords Mean for Your Business
Understand how business credentials reach criminal markets and how to respond to a dark web alert.
Compromised Password: What Your Business Should Do Next
A step-by-step response plan for an exposed or stolen password, from containment through investigation.
Shared Accounts: How to Control Access Without Sharing Passwords Informally
Learn how to secure shared and service accounts with vaulting, ownership, logging and rotation.
How to Remove Passwords From Web Browsers
Click-by-click instructions for removing saved passwords from Chrome, Edge, Safari, Firefox, Brave and DuckDuckGo.
How to Remove Business Passwords From Web Browsers Safely
Which browsers to prioritize first, including a critical Edge finding, and how to sequence cleanup across a business.
Multifactor Authentication for Business
Learn how MFA protects accounts and which methods offer the strongest protection against phishing.
Passkeys for Business: A Phishing-Resistant Alternative to Passwords
How to set up a passkey in Microsoft 365, Google Workspace and Keeper, and where businesses should deploy them first.
Passwordless Authentication for Business
Plan a company-wide passwordless deployment, including Windows Hello for Business, hardware security keys, and phased rollout.
Business Password and Authentication Policy Toolkit
Editable Microsoft Word template covering passwords, password managers, MFA, passkeys, shared accounts, vendor access and offboarding.
Employee Onboarding Password Checklist
Cover account activation, Keeper, MFA, browser cleanup, credential sharing and reporting during onboarding.
NIST SP 800-63B-4: Authentication and Authenticator Management
The federal standard behind current password guidance, covering authenticator assurance levels, length requirements and compromised-credential screening.
NIST: How Do I Create a Good Password?
Plain-language federal guidance on building strong, memorable passwords and passphrases.
NIST Small Business Cybersecurity Corner: Multi-Factor Authentication
NIST's small-business guidance topic covering why and how to require MFA.
CISA: Require Multifactor Authentication
Review why MFA matters for businesses and how to move toward phishing-resistant authentication.
Keeper Web Vault and Desktop App Guide
Current Keeper documentation covering vault records, security settings, importing and general use.
Keeper Passkey Guide
Learn how to create, store and use passkeys through Keeper on supported websites and applications.
Password Manager for Business
STACK's managed password manager service, covering encrypted vaults, role-based access, password health reporting, breach monitoring and audit logs.
Cybersecurity Risk Assessment
Identify password, MFA, browser storage, identity, account-management and access-control gaps across your business.
Managed Cybersecurity Services
Strengthen identity protection, monitoring, vulnerability management, incident response and employee security.
Keeper Deployment and Password Assistance
Get help activating Keeper, migrating credentials, removing browser passwords and organizing shared access.
Keeper Password Manager: Complete Setup and Training Guide
Activate Keeper, install KeeperFill, create records, generate and change passwords, use shared folders, store passkeys and avoid common mistakes, with training videos.
Keeper Password Manager for Business
How Keeper fits into a business, STACK's deployment process, and the governance decisions that matter most before rollout.
Cybersecurity Consultation
Is your company secure against cyber threats? If you're not sure, it's time for a cybersecurity risk assessment (CSRA). STACK Cybersecurity's CSRA will meticulously identify and evaluate vulnerabilities and risks within your IT environment. We'll assess your network, systems, applications, and devices. You'll get a detailed report and action plan to improve your security posture. Don't wait until it's too late.