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Should Employees Use Google Accounts for SaaS Logins?

The rise of social logins, particularly using giants like Google, has undeniably streamlined our digital journeys. While these gateways provide quick access and minimize the hassle of multiple passwords, the corporate world finds itself at a crossroads, juggling between ease of use and security considerations.

Google Sign-in dominates as the preferred social login method. On the Auth0 and Okta platforms, it represents over 73% of all social logins and encompasses more than 68% of monthly active users who opt for social login.

As businesses increasingly adopt these logins, it's imperative to scrutinize their implications. Are they the time-savers they promise to be, or are they potential Achilles' heels in an organization's security infrastructure? Hint: As Resmo, we lean towards a thumbs up for social logins in most cases, and here's our deep dive into why.

social login definition

What is a Social Login?

Social logins have become the bridge between the user and an ocean of applications, allowing seamless access without the hassle of creating new accounts. But what makes them tick?

At its core lies OAuth 2.0. Think of it as the invisible security guard that ensures only authorized users get in. It's a protocol that provides applications the special key to access your data, but only with your explicit permission. The beauty of OAuth is that while it gives third-party apps a glimpse of your data, it never hands over the actual password you use for platforms like Google or Microsoft. So, your credentials stay your secret, making the process secure.

The Social Login Process with Google

social login statistic

So, you've hit that tempting "Login with Google" button. What unfolds behind the scenes?

Redirection and Authorization: Instead of granting the third-party app direct access, Google takes the reins. You're whisked away to Google's servers, where the real magic happens. The website seeking to identify you sends a list to Google, asking for specific pieces of information (like your email or name). Google then prompts you to confirm if you're okay with sharing that data.

The Promise of Password Privacy: At no point during this dance does Google whisper your password into the third-party app's ear. Instead, Google simply vouches for your identity. If you're already logged into Google, it's even more streamlined; there's no need to punch in your credentials again.

In essence, think of it like showing an ID card at a club's entrance. The bouncer (Google) checks it and verifies your age (or other details) but doesn't let anyone photocopy it or take it away. You get the fun (access) without the risk.

The Advantages of Social Logins for Businesses

Yes, ultimately, the "Log in with Google" option is secure and has many benefits in terms of security. (Although we'll touch upon the potential risks later on.)

Enhanced Security with MFA

When businesses employ social logins, they inadvertently tap into Multi-Factor Authentication (MFA) that giants like Google or Microsoft offer. It's a bonus layer of security! Even if a particular platform doesn't natively support MFA, users are still protected. If someone tries to break into an account, they will face the formidable wall of not just a password but also additional verification measures like OTPs or biometric checks.

Streamlined Password Management

As businesses scale, employees juggle a multitude of platforms. Remembering complex passwords for each? Daunting. Social logins, effectively single sign-ons, mitigate this challenge. While traditional password managers store credentials in a vault, social logins eliminate the need for numerous unique passwords altogether. The verdict? An efficient, less error-prone way of handling logins, reducing the cognitive load on employees.

Efficient Employee Offboarding

A pivotal, often overlooked advantage: expedited offboarding. With centralized social logins, revoking an ex-employee's access becomes a walk in the park. One-click, and their access to business-critical applications via the social login is severed. No lingering risks, no loose ends. Especially with tools like Resmo, you can make it easier and quicker for your IT team to find all SaaS logins related to specific employee and revoke all access in one click.

Visibility and Monitoring

Ever wondered which SaaS tools your employees prefer? With Google-based social logins, this isn't left to speculation. Admins can view and monitor the SaaS applications an employee accesses. Moreover, by leveraging tools like Resmo, businesses can further enhance this visibility, keeping a vigilant eye on potential Shadow IT concerns.

Simplicity and its Security Benefits

It's a simple formula: less complexity = less room for error. By simplifying the login process, businesses don't just enhance user experience; they fortify their security. Fewer steps, fewer forgotten passwords, and fewer frantic calls to IT support mean a more streamlined and, hence, secure environment.

Avoiding the Pitfall of Shared Passwords

A common pitfall in businesses is using the same password across multiple platforms. It's akin to using one key for every room in a building. If lost, the repercussions can be catastrophic. Social logins come to the rescue here. By eliminating the need for multiple passwords, they curtail the chances of password repetition, protecting businesses from widespread breaches.

Also read our blog about why shared passwords are risky.


The age-old wisdom of not putting all your eggs in one basket seems counterintuitive when considering digital security. By streamlining our focus on a single account, like a Google account, we may inadvertently expose all linked services if that account is breached. It's a legitimate concern: compromise the main account, and everything connected is at risk.

Yet, if you're a Google Workspace user, your vital data—emails, files, appointments—is already under Google's care. Additionally, a compromised primary email can reset passwords for multiple accounts, making its security paramount. Even with password managers, we often centralize access. As we proceed, we'll dissect the nuances of using social logins, highlighting when they're beneficial and when caution is warranted.

The Potential Downsides and Risks

Every silver lining has its own cloud. While social logins present many advantages, they aren't devoid of potential pitfalls. Being cognizant of the possible risks can make all the difference in ensuring a secure business environment.

Shadow IT Due to Social Login Convenience

The allure of quick and easy access through social logins has an unintended consequence: employees might bypass traditional IT protocols, signing up for SaaS platforms without prior clearance or knowledge of IT departments. This creates "shadow IT" — unsanctioned software and tools used within the organization, which can introduce vulnerabilities. Solutions like Resmo play a pivotal role in identifying these risks and reinforcing the organization's digital defenses.

While we advocate for the convenience and security of social logins, it's essential to approach them with open eyes, recognizing potential pitfalls. Here are some key concerns to consider:

Unintended Data Access

Social logins, although simple, are a facade over OAuth, a protocol with broader implications. A website utilizing Google for login can request permissions beyond mere authentication. This could range from email access to calendar entries and stored documents. Although many websites might only seek necessary permissions, some might get greedy, asking for more than they genuinely need. It's imperative for employees to be vigilant, ensuring they don't unintentionally grant extensive permissions to third parties.

Consent Phishing

Exploitative applications can misuse the permissions mechanism, hoodwinking employees into granting extensive access. This malicious strategy, known as "consent phishing," targets the unsuspecting user's trust, potentially compromising the company's sensitive data. Awareness and training can help mitigate this risk, but it's a threat unique to this kind of login mechanism.

Privacy Trade-offs

Using social logins invariably means sharing some personal details. Every time an employee uses such a method, the SaaS platform gets a peek into basic user information. Additionally, providers like Google might gain insights into the SaaS services your business employs. For companies keen on maintaining a degree of anonymity, this might not be the most suitable route.

SaaS Application Visibility

In a scenario where an attacker breaches the central account (like Google) used for social logins, they might gain insights into the various SaaS applications linked with that account. While this might seem minor compared to the risk of a core business platform being compromised, it's still information leakage that companies should be aware of.

The Verdict

The undeniable convenience of "Google logins" not only streamlines access but also inadvertently allows employees to sign up for various SaaS applications without the IT department's knowledge. This shadow IT scenario can create significant security vulnerabilities.

However, this is where solutions like Resmo come into play. Resmo adeptly detects these logins, ensuring that no unauthorized SaaS application slips through the cracks and goes unnoticed. Thus, while the allure of social logins is strong, it's essential to couple their adoption with robust security measures.

In essence, as businesses lean into the conveniences of today's digital tools, it's imperative to strike a balance between ease of use and security. By embracing tools like Resmo, companies can ensure they're not only progressing but also doing so safely and securely.

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