What Is Ransomware and How Can Tyler Businesses Protect Against It?

Ransomware is no longer a problem reserved for hospitals and Fortune 500 companies. Small and mid-sized businesses across East Texas are increasingly targeted — and the consequences of a successful attack can be devastating. Data encrypted. Operations halted. Recovery costs ranging from thousands to hundreds of thousands of dollars.

Understanding what ransomware is, how it spreads, and how to defend against it is now a basic requirement for any business that depends on technology.

What Is Ransomware?

Ransomware is a type of malicious software that encrypts your files and holds them hostage until you pay a ransom — typically in cryptocurrency — to the attacker. Once your data is encrypted, you can't open files, run applications, or access critical business information without the decryption key.

Modern ransomware attacks often go further:

• Double extortion: Attackers steal your data before encrypting it, then threaten to publish it publicly if you don't pay
• Lateral movement: The malware spreads across your network before activating, encrypting servers, backups, and workstations simultaneously
• Targeted deployment: Attackers may lurk in your network for weeks before triggering the encryption, giving themselves time to maximize damage

How Ransomware Gets In

The most common entry points for ransomware in small businesses are:

• Phishing emails: A convincing email tricks an employee into clicking a malicious link or downloading an infected attachment. This accounts for the majority of ransomware infections.
• Compromised credentials: Attackers use stolen or guessed passwords to log into remote desktop (RDP) or VPN access points and deploy ransomware manually.
• Unpatched software: Known vulnerabilities in operating systems, browsers, and applications are exploited before patches are applied.
• Malicious websites and downloads: Drive-by downloads from compromised websites can silently install ransomware without any user interaction.

The common thread: most ransomware attacks succeed because of gaps in security practices that are entirely preventable.

The Real Cost of a Ransomware Attack

The ransom itself is often not the largest expense. Total recovery costs for small businesses typically include:

• Downtime: Days or weeks of lost productivity while systems are rebuilt
• Data recovery: Restoring from backups (if they exist and weren't encrypted too)
• Incident response: Forensic investigation to determine how attackers got in
• Legal and compliance costs: If customer or employee data was compromised, notification and potential regulatory penalties apply
• Reputation damage: Clients and partners who learn about an incident may lose confidence

IBM's Cost of a Data Breach Report consistently shows that the average total cost of a ransomware incident for small businesses exceeds $100,000 — far more than the cost of prevention.

How to Protect Your Business

The good news: most ransomware attacks are preventable with layered security practices. Here's what effective protection looks like.

Endpoint Detection and Response (EDR)

Traditional antivirus is not enough. EDR tools actively monitor device behavior and can detect and isolate ransomware activity before encryption spreads. This is now a baseline requirement, not an optional upgrade.

Multi-Factor Authentication (MFA)

Enabling MFA on email, VPN, remote access, and cloud services means that even if an attacker obtains a password, they can't log in without a second factor. This single control blocks the majority of credential-based intrusions.

Patching and Vulnerability Management

Unpatched systems are one of the most exploited attack vectors. A managed patching program ensures operating systems, browsers, and applications are updated promptly and consistently — across every device, not just the ones your team remembers to check.

Tested Backups

Backups are your last line of defense. But having backups is not the same as being protected — you need backups that are:

• Immutable or air-gapped: Stored in a way that ransomware can't encrypt them
• Regularly tested: Restore procedures verified on a schedule, not assumed to work
• Comprehensive: Covering servers, workstations, and cloud data

If you don't know the last time someone actually tested restoring from your backups, that's worth investigating today. Our data recovery and backup services are designed around exactly this standard.

Security Awareness Training

Your team is both the most common entry point and your most effective defense. Regular, practical training on recognizing phishing emails, handling suspicious links, and reporting unusual activity reduces your attack surface significantly.

Incident Response Planning

If ransomware does hit, having a documented response plan in place means faster decisions and less panic. Your plan should define who to call, how to isolate affected systems, when to notify clients, and how to communicate internally.

What to Do Right Now

If your business hasn't done a formal security review in the past year, that's the right place to start. A professional cybersecurity assessment will identify your highest-risk gaps — unpatched systems, weak credentials, missing MFA, backup gaps — and give you a prioritized remediation plan.

The Vidovic Group provides cybersecurity assessments and managed security services for Tyler-area businesses. We'll evaluate your current environment honestly and show you exactly where your exposure is. Contact us to schedule a conversation.