Your Email Is the #1 Way Hackers Get In. Here's How to Stop Them.
A plain-English guide to Advanced Email Security for business owners using Microsoft 365 or Google Workspace — no IT degree required.
How Advanced Email Security intercepts threats before they ever reach your inbox
01 - The Basics
Why Built-In Email Security Isn't Enough
Microsoft and Google include basic spam filters. But today’s attacks are specifically built to bypass them — and they do.
Think about it this way: Microsoft 365 and Google Workspace are incredible tools for getting work done — but they’re not cybersecurity companies. Their built-in filters catch obvious spam. Advanced Email Security is a dedicated security layer that sits in front of your inbox, powered by AI trained specifically to recognize the tricks attackers use to impersonate your vendors, steal credentials, or drop ransomware into your business.
// The built-in filter is a screen door. Advanced Email Security is a vault door.
Phishing
Emails that look like they're from your bank, Microsoft, or a vendor — designed to steal your login credentials or trick employees into sending money.
Business Email Compromise
Attackers impersonate your CEO or a trusted vendor to trick your team into wiring funds or sharing sensitive data. Costs U.S. businesses $2.7B annually.
Ransomware
Most ransomware arrives as an email attachment or link. One click by one employee can encrypt your entire network and bring operations to a halt.
Malicious Links
Links that look legitimate but redirect to fake login pages or sites that silently install malware — often disguised as shared documents or invoices.
Harmful Attachments
Weaponized documents — Word files, PDFs, Excel spreadsheets — carrying malicious code that executes the moment they're opened.
Account Takeover
Once attackers steal one employee's credentials, they send internal emails from a real account — making detection nearly impossible without AI analysis.
02 - Smart Banners
Warning Your Employees Right Inside Their Inbox
When a suspicious email slips past the first filter or needs context, Smart Banners inject a color-coded warning directly into the email — right where your employee is reading it, in Outlook or Gmail.
Dear Microsoft Customer,
Your account requires immediate verification. Please click the link below to confirm your identity and avoid service interruption within 24 hours.
→ Verify My Account Now
Banners appear natively inside Outlook and Gmail. Employees see them right where they're already reading — no separate dashboard or alert system to learn.
We configure which threats trigger which banner color and what action buttons appear — tailored to your business workflows and employee behavior patterns.
Employees can report suspicious emails with a single click inside the banner. Reports feed directly to the security team for investigation.
Banners can flag suspicious internal messages — like those from a compromised employee account — not just inbound external email.
Green "safe" banners on trusted senders help employees recognize what verified communication looks like — reinforcing security awareness passively and continuously.
Studies show employees are significantly less likely to engage with a suspicious email when they see a clearly visible red warning banner — even without formal training.
of cyberattacks begin with a phishing email
lost to Business Email Compromise in 2022 (FBI)
average time before an employee clicks a phishing link
of threats missed by Microsoft & Google filters
03 - How It Works
What Happens to Every Email You Receive
Advanced Email Security analyzes every inbound message in milliseconds — before it ever lands in your inbox.
04 - Platform Supported
Works With the Platform You Already Use
We protect both major cloud email platforms — no need to switch or change how your team works.
Microsoft 365 Protection
- Layered on top of Microsoft Defender — catching what it misses
- Protects Exchange Online inboxes, shared mailboxes, and distribution lists
- Covers Teams messages and SharePoint file sharing
- Works with your existing licenses — no migration required
- Integrates with Azure AD for account-level threat context
- Detects impersonation of your domain and executive names
Google Workspace Protection
- Layered on top of Gmail's built-in filters — catching what Google misses
- Protects all Gmail inboxes, groups, and aliases in your org
- Covers Google Drive sharing and file-based threats
- Works with Business Starter, Standard, Plus, and Enterprise
- Integrates with Google Directory for user-level visibility
- Monitors for unauthorized OAuth app access and account takeover
05 - Side-By-Side
Built-In Filters vs. Advanced Email Security
Here’s the honest comparison your IT vendor might not show you.
| Capability | ❌ M365 / Google Built-In | ✅ Advanced Email Security |
|---|---|---|
| Catches known spam | ✓ Yes | ✓ Yes |
| Catches phishing targeting your domain | ✗ Often misses | ✓ AI-powered detection |
| Business Email Compromise detection | ✗ Very limited | ✓ Name & role spoofing analysis |
| Zero-day attachment detection | ✗ Signature-based only | ✓ Sandbox detonation |
| Time-of-click link protection | ✗ Checked at delivery only | ✓ Re-checked every click |
| Internal email threat monitoring | ✗ Not monitored | ✓ Inbound + internal + outbound |
| Account takeover detection | ✗ Limited | ✓ Behavioral AI baseline |
| Managed quarantine review | ✗ Self-service only | ✓ We manage it for you |
| Meets cyber insurance requirements | ✗ Increasingly insufficient | ✓ Meets advanced email control standards |
06 - Business Impact
What This Means for Your Business
Security awareness training is great — but people get tired, distracted, or busy. Advanced Email Security is a technical safety net that protects your team even when they miss the signs of a phishing email.
If your email account gets compromised, attackers can impersonate you to your clients — sending fraudulent invoices or requests. For professional services firms, this can destroy trust built over years.
Cyber insurance carriers now ask specifically about email security controls. Advanced email protection is increasingly required to qualify for coverage — or to avoid exclusions on email-based attack claims.
Healthcare, financial services, and legal offices in Louisiana have regulatory obligations around data protection. Advanced Email Security supports HIPAA, FTC Safeguards Rule, and similar compliance requirements.
Your employees keep using Outlook or Gmail exactly as they always have. The protection is invisible. No new apps, no training overhead, no changes to your email addresses or workflow.
Megabyte IT Solutions manages your email security configuration, quarantine reviews, and threat reporting — from right here in Broussard. Not a help desk overseas.
07 - What You Get
Everything That's Included
Part of our Managed IT Services package. One flat monthly cost.
Native connection to M365 or Google Workspace — no MX record changes, no employee disruption.
Every email analyzed by multiple AI models simultaneously — phishing, BEC, malware, spam.
Suspicious files opened in an isolated environment before delivery. Zero-day malware caught before it reaches your employees.
Every link re-evaluated when clicked — blocking attacks that weaponize links hours after delivery.
Catches emails impersonating your executives, vendors, or domain — before they trick your team into sending money or data.
Protects against threats that originate from inside your organization — including compromised employee accounts.
We manage the quarantine so your team isn't buried in alerts. False positives released, real threats contained.
Plain-English summaries of what was caught, what trends we're seeing, and your overall email security posture.
If a threat does get through, we're on it — investigation, containment, and communication handled by us.
08 - Common Questions
Questions We Hear Every Day
Yes, both platforms include basic filtering — and it's better than nothing. But independent research consistently shows that 40% or more of advanced threats like Business Email Compromise and zero-day phishing attacks get past these built-in filters. Microsoft and Google are phenomenal productivity platforms, but cybersecurity isn't their core business. Advanced Email Security is a dedicated layer built specifically to catch what they miss.
Almost nothing. Your team keeps using Outlook or Gmail exactly as they always have. Occasionally an employee might notice a banner on a suspicious email or find a message in quarantine — we walk you through what that experience looks like. There's no new app to install, no new login, and no training required to use it. The protection is largely invisible.
Smart Banners are color-coded warning messages that appear at the top of an email, inside Outlook or Gmail — right where your employee is already reading. Red means high threat, yellow means suspicious, green means verified safe. They appear automatically, require no new apps, and include one-click actions like "Report as phishing." Employees never have to leave their inbox or open a separate security tool.
This is one of the most common concerns, and it's why we tune the system carefully for each client. Red banners are reserved for high-confidence threats — not applied liberally. Yellow banners are used for genuinely uncertain cases. Green banners on trusted senders are actually confidence-boosters, not warnings. We monitor false-positive rates and adjust thresholds over time to keep banners meaningful, not noisy.
Pricing is based on the number of devices (endpoints) in your environment and is billed monthly — no big upfront costs. For most small businesses in the Lafayette and Acadiana area, the monthly cost is far less than what a single hour of ransomware downtime would cost you in lost revenue and recovery expenses. Fill out the form below and we'll put together a no-pressure quote for your specific setup.
Pricing is per mailbox per month — typically far less than what a single successful phishing attack costs in lost time, ransom, or recovery. Smart Banners, quarantine management, monthly reporting, and local support are all included. Fill out the form below for a no-pressure quote tailored to your mailbox count and platform.