Multi-Factor Authentication (MFA) is a method of verifying a user’s identity using two or more pieces of evidence before granting access to systems or data. It adds a second layer of security beyond a password, making it much harder for attackers to gain access, even if they steal login credentials.
How MFA Works
MFA works by requiring a combination of factors from different categories:
- Something you know: a password or PIN
- Something you have: a phone, a hardware token, or an app
- Something you are: fingerprint, face, or voice
For example, after entering your password, you may be asked to approve a login through a mobile app or enter a one-time passcode sent to your phone. Only when both steps are completed does access get granted. This approach reduces the risk of unauthorised access from phishing, password reuse, or credential theft.
Why MFA Is Critical
Passwords alone are no longer enough. Attackers can buy or guess them, and employees often reuse them across systems. MFA adds a layer of security that blocks most unauthorised login attempts.
It is one of the most effective controls for protecting cloud apps, VPNs, admin portals, and email accounts. It also supports Zero Trust by verifying identity and context before access is allowed.
MFA Adoption in India
Indian enterprises in sectors like BFSI, pharma, and IT services are adopting MFA to secure remote access, SaaS platforms, and internal systems. Regulatory requirements and rising threats have pushed MFA from a matter of choice to a matter of staying compliant.
Despite its importance, many organisations still delay adoption due to concerns about complexity or user resistance. This gap leaves systems exposed to credential-based attacks that are easy to launch and hard to detect.
What Proactive Brings
Proactive is a trusted Cisco Gold Partner with deep expertise in deploying Cisco Duo, one of the most widely used Multi-Factor Authentication solutions for enterprises. We help organisations roll out MFA across users and systems without disrupting productivity.
We handle integration, user training, policy setup, and phased deployment to make adoption smooth. We also monitor ongoing performance and support your team after rollout.
Final Word
MFA is a frontline defence against the most common attacks in the world today. If you're planning to secure your users and systems with Cisco Duo, talk to the Proactive team to get it done right. Write to [email protected] today.