Sequentur Blog

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Phishing Attack Prevention for Small Business: What Actually Works

25 March 2026

Phishing is still the top way attackers get into small business networks. Learn what actually works to prevent it, from email filtering and DNS protection to training and incident response.

Endpoint Detection and Response: What It Is and How MSPs Use It

25 March 2026

EDR replaces antivirus with behavioral threat detection and automated response. Learn how it works, why unmanaged EDR underdelivers, and how MSPs use it to protect small businesses.

Microsoft 365 Security Hardening for Small Business

25 March 2026

Step-by-step Microsoft 365 security hardening for small businesses. How to configure MFA, conditional access, Defender, audit logging, external sharing, and admin roles in your M365 tenant.

What Is a SIEM and Does Your Business Actually Need One

25 March 2026

SIEM is one of those acronyms that shows up in every cybersecurity conversation but rarely gets explained in a way that helps a business owner make a decision. Vendors treat it like a magic box. Security consultants assume you already…

MFA Is Not Enough: What Else Small Businesses Need to Do

24 March 2026

Multi-factor authentication is the single most recommended security control for small businesses, and for good reason. It blocks the vast majority of automated credential attacks. But somewhere along the way, MFA became the finish line instead of the starting line.…

How Much Does a Data Breach Cost a Small Business

24 March 2026

When security spending comes up in a budget meeting, the question is always the same: what does it actually cost if something goes wrong? The answer is higher than most business owners expect, and the gap between what SMBs assume…

What Is Managed Detection and Response (MDR) and Does Your Business Need It

24 March 2026

MDR gives small businesses 24/7 threat monitoring and response without building an in-house security team. Learn how it compares to antivirus, EDR, and SIEM, and whether your business needs it.

Signs Your Small Business Network Has Been Compromised

24 March 2026

Slow machines, locked accounts, and unexpected network traffic can all signal a breach. Learn the warning signs that your small business network has been compromised and what to do next.

What to Do After a Ransomware Attack: Step-by-Step

24 March 2026

A step-by-step guide to ransomware recovery for small businesses. How to isolate infected systems, assess the damage, evaluate your options, and harden your environment after an attack.

Managed Cybersecurity Services for Small Business: What to Know Before You Buy

24 March 2026

Learn what managed cybersecurity services include, how MDR compares to in-house IT, what to look for in a provider, and what it typically costs for small businesses.

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