Your Microsoft 365 Is Probably Running on Default Settings. That's a Problem.
Most businesses have Microsoft 365. Few have it configured securely. We fix that.
Microsoft 365 Is Configured for Convenience, Not Security
You've invested in Microsoft 365. Your team uses it every day for email, file sharing, and collaboration. But here's what most businesses don't realise: out of the box, Microsoft 365 is configured for convenience, not security.
Default settings leave gaps that attackers actively exploit. Basic multi-factor authentication can be bypassed. Email authentication is often misconfigured. Conditional Access policies that should be protecting your business simply don't exist.
The result? Your Microsoft 365 environment looks secure on the surface, but underneath it's leaving doors open that shouldn't be.
The Threat Landscape Has Shifted
The attacks targeting Microsoft 365 in 2025 and 2026 aren't what they were a few years ago. Attackers have adapted.
Identity is the new target
Attackers aren't trying to break through your firewall anymore. They're logging in as your staff. Stolen credentials, phished sessions, and compromised accounts are now the primary entry point into Australian businesses. Once they're in, they look legitimate—because they're using real accounts.
Standard MFA isn't enough
Adversary-in-the-middle attacks can intercept authentication sessions in real time, bypassing SMS codes and authenticator apps. Device code phishing tricks users into authenticating attackers' devices. The MFA you set up two years ago may no longer be protecting you.
Business email compromise is faster than ever
Attackers who gain access to a mailbox can send a fraudulent payment request within hours—not days. They monitor email threads, wait for the right moment, and insert themselves into genuine conversations about upcoming payments. For professional services firms handling client funds, the stakes couldn't be higher.
Email spoofing exploits misconfigurations
When email authentication records aren't configured correctly, attackers can send emails that appear to come from inside your organisation. These messages bypass spam filters because they look legitimate. Your own domain becomes a weapon against you.
Managed Microsoft 365 Security Services
Our managed Microsoft 365 security services take your environment from “it's probably fine” to genuinely secure. We configure, monitor, and maintain the security controls that default configurations leave wide open.
Conditional Access Configuration
Conditional Access is the control centre for who can access what, from where, and under what conditions. Done right, it's your first line of defence. Done wrong—or not at all—it's an open door.
We configure policies that:
- Block access from high-risk locations and unapproved countries
- Require compliant, managed devices for sensitive applications
- Enforce stronger authentication for administrator accounts
- Block legacy authentication protocols that bypass modern security
- Prevent device code authentication abuse
This isn't a one-size-fits-all template. We design policies around how your business actually operates.
Phishing-Resistant MFA
Standard MFA using SMS or basic authenticator apps can be bypassed by sophisticated attacks. Phishing-resistant MFA—using hardware security keys or passkeys—removes this vulnerability entirely.
We help you move beyond checkbox MFA to authentication methods that actually withstand modern attacks, without disrupting how your team works.
Email Authentication Hardening
SPF, DKIM, and DMARC are the technical standards that prove emails genuinely came from your domain. Misconfigured, they do nothing. Properly implemented, they stop attackers from impersonating your business.
We audit your current configuration, identify gaps, and implement strict policies that protect your domain from being used in phishing attacks—against you or anyone else.
Microsoft Defender for Office 365
Defender for Office 365 provides advanced protection against phishing, malware, and business email compromise. But the protection you get depends entirely on how it's configured.
We tune Safe Links, Safe Attachments, and anti-phishing policies to match your risk profile. We configure alerting so suspicious activity gets noticed, not buried in a dashboard no one checks.
Identity Protection & Monitoring
Compromised accounts don't always announce themselves. Attackers often maintain access quietly, monitoring email traffic and waiting for the right moment to act.
We implement identity protection policies that detect risky sign-ins, impossible travel, and anomalous behaviour—then take automated action before damage is done. Combined with regular access reviews, we ensure former staff and unused accounts aren't lingering vulnerabilities.
Security Posture Assessments
Before we change anything, we assess what you've got. Our security posture assessment examines your Microsoft 365 configuration against current best practices and the Essential Eight framework.
You get a clear picture of where you stand, what's at risk, and what to prioritise—whether you engage us to fix it or handle it internally.
Data Loss Prevention (DLP) & Compliance
For businesses handling sensitive client information, preventing data leakage is as important as preventing intrusion. Microsoft Purview provides data loss prevention capabilities that many businesses have licensed but never configured.
We implement policies that detect and prevent sensitive information from leaving your organisation inappropriately—via email, Teams, or SharePoint.
Boutique MSP, Senior Expertise
We're not a call centre. When you work with Internacious, you get direct access to senior technical expertise—not a ticket queue.
Direct access, not escalation paths
Your security concerns don't sit in a queue waiting for someone junior to attempt a fix before escalating. You talk directly to the people who understand Microsoft 365 security deeply.
Configured for your business
We don't apply generic templates and call it done. We understand that a 15-person accounting firm operates differently from a 60-person engineering consultancy. Your security configuration should reflect how your business actually works.
Sydney-based, Australian-focused
We understand the Australian regulatory landscape, work in your timezone, and speak your language. No overnight tickets, no offshore support desks.
Getting Started
Security Posture Assessment
We begin with a thorough review of your current Microsoft 365 configuration. You'll receive a detailed report identifying gaps, risks, and priorities.
Remediation Planning
Based on the assessment, we develop a remediation plan that balances security improvement with business continuity. No big-bang changes that disrupt your operations.
Implementation
We configure Conditional Access policies, harden email authentication, deploy phishing-resistant MFA, and tune Defender settings—all with appropriate testing and staged rollout.
Ongoing Management
Security isn't set-and-forget. Our managed Microsoft 365 security services include ongoing monitoring, regular reviews, and continuous improvement as threats evolve and your business changes.