Email Security
Email remains the primary attack vector for security breaches, with phishing and business email compromise costing organizations billions annually. Traditional email security tools struggle with sophisticated attacks that bypass signature-based detection. IOmergent delivers managed email security services that combine advanced threat detection with expert analysis to protect your organization from modern email-borne threats.
What Is Modern Email Security?
Modern email security goes far beyond spam filtering. Today's threat landscape includes highly targeted phishing campaigns, business email compromise (BEC) schemes, and credential harvesting attacks that evade traditional security controls. Effective email protection requires behavioral analysis, natural language processing, and threat intelligence to identify malicious intent.
Comprehensive email security addresses multiple threat categories:
- Phishing attacks - Fraudulent messages designed to steal credentials or deliver malware
- Business Email Compromise - Impersonation attacks targeting financial transactions and sensitive data
- Credential harvesting - Fake login pages and OAuth consent phishing
- Malware delivery - Malicious attachments and weaponized documents
- Account takeover - Compromised email accounts used to attack others
Unlike perimeter-based email gateways, modern email security platforms integrate directly with Microsoft 365 and Google Workspace via API, providing visibility into internal email, post-delivery threats, and account compromise indicators.
Email Security Challenges
Sophisticated Phishing Techniques
Attackers craft increasingly convincing phishing emails using AI-generated content, stolen branding, and legitimate services to host malicious pages. These emails pass traditional security checks because they contain no obvious malicious indicators.
Business Email Compromise Evolution
BEC attacks don't rely on malware or malicious links. Attackers impersonate executives, vendors, or partners to manipulate employees into transferring funds or sharing sensitive data. These attacks exploit trust relationships and are nearly impossible to detect with traditional security tools.
Alert Fatigue and False Positives
Security teams receive hundreds of email alerts daily. Most are false positives or low-priority issues, but buried in the noise are the genuine threats. Without effective triage, dangerous emails slip through while teams waste time on benign messages.
Post-Delivery Threats
Emails that appear safe at delivery can become malicious later when attackers weaponize previously benign URLs or attachments. Traditional gateway security can't detect these post-delivery threats because the scan happens before the email is opened.
Cloud Email Complexity
Microsoft 365 and Google Workspace introduce new attack surfaces including OAuth consent phishing, mailbox rule abuse, and third-party app integrations. These threats bypass email scanning entirely because they exploit platform features rather than email content.
Our Approach
IOmergent delivers email security as a managed service, combining advanced detection platforms with expert threat analysis. We handle the complexity of email threat detection so your team can focus on response.
Platform Integration
We deploy email security via API integration with Microsoft 365 and Google Workspace. This provides complete visibility into email flow, including internal messages, without disrupting mail delivery or requiring MX record changes.
Behavioral Detection
Our platforms analyze email behavior, not just content. We detect impersonation attempts, unusual sender patterns, and signs of account compromise that traditional signature-based tools miss.
Expert Triage
Security analysts review flagged messages to confirm threats and eliminate false positives. We prioritize genuine attacks and provide context that helps your team understand and respond to threats quickly.
Automated Response
When threats are confirmed, we can automatically quarantine malicious emails, remove post-delivery threats from inboxes, and block malicious senders. Response happens in minutes, not hours.
What You Get
- Phishing protection - Detection and blocking of credential theft and malware delivery attempts
- BEC prevention - Impersonation detection for executive, vendor, and partner fraud attempts
- Real-time alerting - Immediate notification of confirmed threats requiring action
- Post-delivery remediation - Removal of threats discovered after emails reach inboxes
- Monthly threat reports - Analysis of attack trends, blocked threats, and security recommendations
- User awareness insights - Visibility into which users are most frequently targeted
Ready to Protect Your Email?
Let's discuss how managed email security can protect your organization from phishing, BEC, and advanced email threats.
Email Security Questions
How do you protect against phishing attacks?
We combine multiple detection layers including URL analysis, attachment sandboxing, sender reputation, and behavioral analysis. Our platforms identify phishing attempts even when they use legitimate hosting services and don't contain traditional malicious indicators. Machine learning models analyze email patterns to detect anomalies that indicate credential theft or malware delivery attempts.
What about Business Email Compromise (BEC)?
BEC attacks are particularly challenging because they don't contain malicious payloads. Our platforms detect BEC through behavioral analysis, identifying impersonation attempts, unusual payment requests, and communication patterns that deviate from established norms. We flag suspicious emails for review before employees can act on fraudulent requests.
Do you integrate with Microsoft 365 and Google Workspace?
Yes. We integrate via API with both platforms, providing complete visibility without requiring MX record changes. API integration enables detection of internal email threats, post-delivery remediation, and visibility into account compromise indicators that gateway-only solutions miss.
How do you reduce false positives?
Our security analysts review flagged messages before alerting your team, filtering out false positives and providing context for genuine threats. We continuously tune detection rules based on your environment and communication patterns, reducing noise while maintaining high detection rates.
What happens when a threat is detected?
Confirmed threats trigger immediate response. We can automatically quarantine malicious emails, remove threats from inboxes after delivery, and block malicious senders. Your team receives alerts with full threat context and recommended actions. Critical threats get immediate escalation.
Stop Email Threats Before They Reach Your Users
Advanced phishing and BEC attacks require advanced protection. Get expert-managed email security.