IT Services

Email Security

Email Threats by the Numbers

Email remains the #1 attack vector. Business email compromise and phishing continue to evolve faster than traditional defenses.

$6.3B

BEC Losses in 2024

Business email compromise total reported losses (FBI IC3, 2024)

63%

Cite BEC as Top Threat

Security leaders rank business email compromise as their #1 identity concern

<60s

Time to Fall for Phishing

Median time for a user to click a phishing link after opening the email

57.7%

Use Malicious PDFs

Phishing attacks now deliver payloads through PDF attachments instead of links

How Modern BEC Attacks Work

Today's business email compromise goes far beyond simple phishing links. Attackers exploit trusted sessions and cloud applications to bypass traditional email filters entirely.

Session Hijacking

Attackers steal active login sessions to bypass MFA entirely. Once inside, they operate as the legitimate user, reading emails and sending messages from the compromised account.

Rogue OAuth Apps

Malicious third-party applications request email access permissions. Once authorized, they maintain persistent access to mailboxes without needing the user's password.

Inbox Rule Manipulation

Attackers create hidden email rules to forward messages, delete security alerts, or redirect financial communications without the user's knowledge.

Beyond Email Filtering: Identity-Based Threat Detection

Traditional email filters stop known threats. Identity threat detection catches what gets through — the compromised accounts, stolen sessions, and rogue applications that filters can't see.

3-Minute Response to Account Takeover

When a compromised account is detected, the response is immediate: the account is disabled, active sessions are revoked, and malicious inbox rules are removed — all within minutes, 24/7.

Unwanted Access Detection

Logins from unexpected countries, VPNs, proxies, and known malicious infrastructure are flagged and blocked. Over 75% of account takeovers originate from VPNs, proxies, and tunnels.

MFA Bypass Detection

Adversary-in-the-middle (AiTM) attacks account for 18.9% of all identity threats. Our monitoring detects credential theft and session hijacking that bypass MFA entirely.

Data Exfiltration Timeline

When a BEC incident occurs, a complete timeline of malicious activity is generated — showing exactly what was accessed, forwarded, or exfiltrated during the compromise window.

Stop Threats Before They Reach Your Inbox

Block phishing attacks
Prevent ransomware delivery
Stop business email compromise
Detect rogue OAuth applications
Monitor for inbox rule manipulation

Email is Your Most Vulnerable Channel

Email remains the primary attack vector for cybercriminals. Phishing, malware attachments, and business email compromise schemes cost businesses billions annually. But modern BEC is an identity problem, not just an email problem — attackers log in rather than break in. Advanced email security combines AI-powered filtering to block threats at the gateway with identity threat detection to catch compromised accounts, stolen sessions, and rogue applications that email filters can't see.

Construction firms exchanging bid documents and payment details, and mining companies managing vendor communications and compliance reporting, face targeted email attacks designed to steal credentials or redirect financial transactions. With 78% of breaches now involving identity-based techniques, email protection must extend beyond the inbox to the identity layer.

Protect Your Communications

AI-Powered Threat Detection and Prevention

Behavioral Analysis

Machine learning identifies anomalies in sender behavior and email content patterns.

URL Protection

Real-time scanning and rewriting of malicious links, including time-delayed attacks.

Attachment Sandboxing

Execute suspicious files in isolated environments before delivery to users.

Impersonation Defense

Detect display name spoofing and executive impersonation attempts.

Protection for Critical Business Scenarios

  • Invoice & Payment Fraud

    Detect fake invoices and wire transfer redirect schemes targeting accounts payable.

  • Credential Harvesting

    Block phishing pages designed to steal login credentials for cloud applications.

  • Executive Impersonation

    Identify emails spoofing leadership to request urgent wire transfers or data access.

  • Data Exfiltration

    Prevent unauthorized sharing of sensitive files through email channels.

Email Security Protection

Seamless Integration with Microsoft 365

Our email security integrates directly with Microsoft 365, adding advanced protection without disrupting workflows. Email filtering operates at the gateway, while identity threat detection monitors sign-in activity, OAuth application behavior, and mailbox rule changes continuously. Suspicious emails are quarantined automatically. Compromised accounts are disabled and sessions revoked within minutes. Administrators get actionable threat intelligence, data exfiltration timelines, and compliance reporting from a single platform — no complex configurations required. For domain-level protection, see our email authentication (SPF, DKIM, DMARC) services.

Secure Your Email
Compare Email Security Solutions

See how leading email security platforms stack up side by side.

Avanan vs Proofpoint Avanan vs Mimecast
Unió Partners

Contact Unió For Your Project

For more information, email info@unio.digital or call 520.762.6535