In late 2026, Japan has found itself in the grip of a historic cybersecurity crisis. By early November, the nation saw an explosive rise in corporate data breaches, exposing over 260 million personal information records—more than double the entire population of Japan. Security trackers logged over 540 incidents within the year, with a staggering 55% originating through third-party vendors. Major brands were not spared: organizations like Sagawa Express, Muji, Skyticket, and Yamato Transport disclosed massive breaches affecting tens of millions of users. The situation escalated to the point that Prime Minister Takaichi convened an emergency cybersecurity meeting on November 6, 2026, while public anxiety continues to grow over the safety of centralized data repositories like the My Number system.
For recruitment agencies, this environment is a critical warning. The recruitment industry is built entirely on the secure management of high-value data: candidate Personally Identifiable Information (PII), confidential client salary bands, unreleased organizational charts, and proprietary networks. When attackers breach a vendor or use a stolen password to bypass standard alarms, they can cause catastrophic reputational and financial damage. Multi-Factor Authentication (MFA) or Two-Factor Authentication (2FA) is no longer an optional security layer; it is the fundamental baseline for protecting your agency’s assets.
The Fragility of Simple Logins
Massive data leaks rarely look like the complex hacking seen in movies; they often stem from a single compromised password. A standard username-and-password login relies on a single point of failure.
- Credential Stuffing: People frequently reuse passwords across multiple sites. After breaching a low-security website, attackers deploy automated bots to test those stolen credentials against high-value platforms like corporate email providers, Applicant Tracking Systems (ATS), and CRMs.
- Phishing: Scammers use deceptive emails targeting agency staff, tricking them into entering their credentials on fake login pages. Once a recruiter hits “submit,” the attacker has unrestricted access to the ATS.
- Brute Force: Hackers utilize powerful AI-driven software to rapidly guess millions of password combinations.
Without MFA, a compromised password means immediate, unauthorized access. When a system requires a second factor, such as a time-sensitive code generated on a mobile device, it blocks attackers even if they have the correct password.
Activating 2FA on Major Providers
Securing your foundational business accounts is the first step. Here is how to lock down your Google and Microsoft ecosystems.
Google Workspace / Google Accounts
- Go to your Google Account page (myaccount.google.com).
- On the left navigation panel, click Security.
- Under the How you sign in to Google section, select 2-Step Verification.
- Click Get started and follow the on-screen prompts to link your mobile device via an authenticator app, text message, or voice call.
Microsoft / Microsoft Entra
- Go to your Microsoft Account dashboard (account.microsoft.com) and sign in.
- Click on Security in the top navigation menu, then select Advanced security options.
- Under the Additional security section, locate Two-step verification and click Turn on.
- Follow the setup wizard to configure your preferred method, such as the Microsoft Authenticator app.
Securing Your Workspace in Tamago-DB
For recruitment agencies utilizing Tamago-DB, administrators have robust tools to tightly secure all internal access through either native 2FA policies or Single Sign-On (SSO).
Single Sign-On (Microsoft Entra and Google Workspace)
Tamago-DB allows users to sign in securely utilizing your organization’s existing identity provider.
- Microsoft: Navigate to Integrations → Microsoft Entra
- Google: Navigate to Integrations → Google Workspace
Enforcing SSO for one provider disables standard username/password and password reset functions on the main login page, and hides any other SSO buttons. You can enforce only one provider at a time. If the identity provider is unavailable while enforcement is active, a signed-in super admin can turn off enforcement or use the “Remove … login” option in Integrations.
Two-Factor Authentication Administration
Administrators handle end-user setup and day-to-day management in User settings. Super admins must configure the tenant-wide policy and recovery options by navigating to Administration → Security (via the Security card on Edit).
Tamago-DB offers three policy levels (Note: Users who already have an authenticator set up must enter a code on every password login, regardless of the tenant policy):
| Policy | Target Users | Typical Use Case |
| Not enforced (default) | Users can set one up voluntarily; no reminders, no restrictions. | Start of rollout. |
| Prompted | Users receive one reminder (a message at the top of the page with a “set up now” link) at login, at most once every 24 hours per browser session. Access is never blocked. | Encourage adoption. |
| Required | Acts as a hard gate. Until set up, the user can only reach the setup page, log out, and sign in. Every other page redirects to setup, and other requests (saves, AJAX/API calls) are refused. Applies immediately to active sessions. | Compliance / High-risk data. |
Important steps before moving to “Required”:
- Announce the date to all users and ask them to set up their authenticator beforehand (utilize the Prompted policy to remind them).
- Ensure at least two admins or super admins are enrolled and know how to reset an authenticator.
- If you use single sign-on, check your identity provider policy.
- Switch to Prompted first. If staff cannot access the system, set the policy back to Prompted or Not Enforced; the access gate lifts on the next request.
Two-Factor Rate Limit Lock
“Tamago-DB includes a rate limit lock (off by default) that automatically locks a user account when login attempts exceed code-rate limits (per browser session, per user and IP, or across all addresses for that user within 10 minutes). Super admins receive an email whenever the system locks an account this way. To unlock the user, navigate to Administration → Users, edit the user, and set Account lock to Unlocked.
Secure Your Data, Protect Your Business
The recent wave of data breaches across Japan underscores a stark reality: standard passwords are no longer sufficient to protect sensitive information. As a recruitment agency, your database is your most valuable asset, holding the personal and professional histories of your candidates and clients. Securing this data is a baseline operational requirement.
Tamago-DB provides the infrastructure necessary to lock down your environment, whether through strict native 2FA enforcement or by integrating with your existing identity provider’s MFA policies via SSO. We strongly advise administrators to mandate these secondary authentication measures immediately. By activating these protocols, you eliminate the most common vectors for unauthorized access, ensuring your agency remains protected in an increasingly high-risk digital landscape.