Mark Liapustin, Author at Trustifi

AI Phishing Is Back on Top, What That Means for Email Security in 2026

Introduction Phishing is not fading away, it is evolving. Cisco Talos reported that phishing reemerged as the top initial access vector in Q1 2026, responsible for 35% of incidents where the entry point could be identified. At the same time,...

April 27, 2026

When Disaster Strikes, Don’t Hit Send: Securing Emergency Communications in the Public Sector

Cyber Crime Email Security Phishing Public Sector Industry

When Disaster Strikes, Don’t Hit Send: Securing Emergency Communications in the Public Sector

Introduction When a natural disaster, cyberattack, or public safety emergency unfolds, email often becomes one of the fastest ways for public sector teams to coordinate response. Agencies use it to share status updates, issue procurement requests, notify leadership, communicate with...

April 19, 2026

Email Security

How MSPs Can Standardize Email Security Across Every Client Without Adding Headcount

Email is still the busiest attack surface most managed service providers support. It is where phishing, business email compromise, spoofing, malware delivery, and accidental data exposure show up every day, often across many client tenants at once. That creates a...

April 14, 2026

Inside Job: How Financial Firms Can Prevent Insider Data Leaks via Email

Compliance Email Encryption Financial Industry

Inside Job: How Financial Firms Can Prevent Insider Data Leaks via Email

Introduction Insider email threats do not always start with a bad actor sitting inside your company. In many financial firms, the problem begins with an employee who sends the wrong file, forwards client information to a personal inbox, or replies...

March 26, 2026

Protecting Patient Trust: Why Secure Email Communication Matters in Healthcare

Email Privacy Email Security Healthcare Industry

Protecting Patient Trust: Why Secure Email Communication Matters in Healthcare

Patient trust is built one interaction at a time. Every appointment reminder, billing update, referral note, and follow-up message shapes how safe patients feel sharing personal information with your organization. That is why secure email communication matters so much in...

March 25, 2026

Insuring Trust: How Strong Email Security Lowers Cyber Insurance Costs for Law Firms

Email Security Legal Industry

Insuring Trust: How Strong Email Security Lowers Cyber Insurance Costs for Law Firms

Introduction Email security now affects much more than your spam folder. For law firms, it shapes cyber risk, client confidence, incident response costs, and even how insurers evaluate coverage during underwriting and renewal. Law firms remain attractive targets because email...

March 24, 2026

Public Servants, Prime Targets: Boosting Phishing Awareness in Government Agencies

Data Protection Phishing Public Sector Industry

Public Servants, Prime Targets: Boosting Phishing Awareness in Government Agencies

Introduction Why government employees remain high-value phishing targets Government employees are attractive phishing targets because one compromised inbox can expose citizen data, procurement activity, payment approvals, and interagency communications. The impact is not limited to one user, it can ripple...

March 20, 2026

Drilling for Resilience: How Energy Companies Can Plan for Email Breach Response

Data Protection Email Security Energy Industry Phishing

Drilling for Resilience: How Energy Companies Can Plan for Email Breach Response

Email is still one of the fastest ways for attackers to reach employees, vendors, executives, and contractors. In the energy sector, that matters more because a single compromised mailbox can trigger more than inbox cleanup. It can disrupt operations, delay...

March 19, 2026

Introducing Trustifi Email Signatures: Centralized Branding for Every Outbound Email

Email Privacy Email Security Technology Updates

Introducing Trustifi Email Signatures: Centralized Branding for Every Outbound Email

Every outbound email your team sends is a brand touchpoint. But in most organizations, email signatures are anything but consistent. One employee updates their title manually, another forgets to add the latest disclaimer, a third pastes in a stretched logo,...

March 16, 2026

Critical Care, Critical Comms: Ensuring Secure Email Continuity During Hospital Crises

Compliance Cyber Crime Data Protection Email Security Healthcare Industry

Critical Care, Critical Comms: Ensuring Secure Email Continuity During Hospital Crises

Introduction Why email continuity is mission-critical in healthcare In a hospital, email is not just “office communication.” It supports referrals, discharge planning, vendor coordination, billing, HR, and often clinical workflows that keep care moving. When email goes down or becomes...

February 24, 2026

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Author: Mark Liapustin