On the surface, the water looks calm.
That’s what makes Shark Week fascinating every year. The danger is never visible on the surface—it’s what’s already moving underneath.
Cybercriminals operate the same way. Today’s threats are designed to blend into everyday business operations until the moment money disappears, credentials are stolen, or critical systems go offline.
And during the summer months, when employees are traveling, executives are out of the office, and routines become less predictable, attackers know organizations are often easier targets.
Why Cyber Risks Increase During the Summer
Vacation season creates the perfect conditions for cybercriminals. Key decision-makers are away, employees are covering unfamiliar responsibilities, and urgent requests are less likely to be questioned. Attackers take advantage of these distractions with phishing emails, fake invoices, and vendor impersonation schemes that look completely legitimate.
A recent FBI warning noted that business email compromise (BEC) remains one of the most financially damaging cybercrimes affecting businesses today. Combined with the growing use of AI to create convincing phishing emails, organizations need to assume attackers are actively looking for moments when normal safeguards break down.
Here are three of the biggest risks lurking beneath the surface.
1. Business Email Compromise (BEC)
Attackers don’t always need malware. Sometimes they only need one convincing email.
Business Email Compromise (BEC) attacks impersonate vendors, suppliers, executives, or trusted business partners to convince employees to transfer money or share sensitive information.
These attacks become even more effective during vacation season. When the person who normally approves payments is away, requests often fall to someone unfamiliar with the usual process.
One of the simplest ways to reduce this risk is to require verbal verification for any request involving payments, banking changes, or sensitive financial information. A quick phone call to a trusted number—not the one listed in the email—is often enough to stop a costly mistake.
Related reading: AI Business Email Compromise: How Attackers Are Using AI to Fool Your Employees
2. Phishing Attacks Target Busy Employees
Cybercriminals understand human behavior. A fake Microsoft 365 login page. An unexpected password reset. A text message that appears to come from IT. An urgent request for a wire transfer five minutes before a meeting. These attacks are designed to create urgency before employees have time to think. Technology is important, but employee awareness remains one of the strongest defenses. Encourage employees to slow down whenever they encounter:
- Unexpected login requests
- Unusual payment instructions
- Links they weren’t expecting
- Requests involving sensitive company information
Those extra few seconds of verification can prevent hours—or days—of disruption.
3. Third-Party Risks That Travel Fast
Many businesses focus on protecting their own environment but overlook the vendors and partners connected to it.
Software vendors, contractors, cloud providers, MSPs, and third-party applications often have access to business-critical systems or sensitive data.
If one of those organizations experiences a breach, your business could be affected as well. Ask yourself:
- Which vendors have access to your network or data?
- What systems can they reach?
- Have former vendors or contractors had their access removed?
- Do you regularly review third-party access?
Outsourcing a service doesn’t outsource accountability. Understanding your supply chain exposure is an essential part of building cyber resilience.
By the Time You See It, It’s Already Moving
Sharks don’t announce themselves. Neither do today’s cyber threats.
The organizations that suffer ransomware attacks, business email compromise, or costly downtime aren’t always ignoring cybersecurity. More often, they’re simply unaware of the risks hiding beneath the surface until it’s too late.
At Invenio IT, we’ve spent more than 25 years helping organizations identify vulnerabilities before attackers do. Whether it’s strengthening cybersecurity, implementing reliable backup and disaster recovery, or building a comprehensive business continuity strategy, preparation is always less expensive than recovery.
Continue Reading
- AI Business Email Compromise: How Attackers Are Using AI to Fool Your Employees
- Business Continuity Planning Guide
- Disaster Recovery Statistics Every Business Should Know
Don’t Wait Until Something Surfaces
If you’re unsure where your biggest cybersecurity risks exist—or whether your business could recover from a cyberattack—our team can help.
Schedule a complimentary consultation with one of our cybersecurity specialists to assess your risks and identify practical steps to improve your resilience.
