Holiday season cyber security – why you need to protect yourself.
As the nights draw in and the festive music fills the shops, most people start thinking about family time, office parties, presents, and well-earned downtime. Unfortunately, cybercriminals see the Christmas period very differently. While you’re winding down, they’re gearing up. December is one of the most active seasons for cyber-attacks, phishing scams, and business-targeted fraud.
If you own or manage an SME, it’s tempting to relax your guard. But this is precisely when your company is most vulnerable, and why having a proactive IT partner such as Minerva IT on your side can make a crucial difference.
🎯 Why Cybercriminals Strike Harder During Christmas
- Reduced Staff Levels & Slower Response Times
During the festive period, many organisations operate with skeleton staff. Technical teams are smaller, senior decision-makers are out, and inboxes are full of automated messages saying “I’ll reply in January.” Cybercriminals know this. Fewer people monitoring systems means more time for attackers to operate undetected.
A ransomware attack launched on the 23rd of December might not be actively detected until the 27th, which gives criminals days to lock systems, extract data, and escalate access.

- Seasonal Distractions Make People Less Cautious
Employees are juggling end-of-year reports, office parties, online shopping, and holiday admin. This distraction creates the perfect environment for scam emails and rogue links to slip through without anyone paying close attention.
A phishing message disguised as a “failed delivery notice” from Amazon or a “Christmas bonus payment” from HR is far more convincing when your mind is full of holiday plans rather than cybersecurity protocols.
- Increased Online Spending & Gift-Related Scams
Scammers love this period because we all expect to see:
- Order confirmations
- Shipping notices
- Charity donation requests
- Subscription renewals
- Offers and promotions
Attackers tailor emails and SMS alerts around these behaviours. The more believable a message is, the more likely someone is to click a malicious link or open an infected attachment.
- More Remote Work = More Risk
Many employees take their laptops home in December or work from different locations. Personal Wi-Fi, shared devices, casual public networks, and poorly configured VPNs create openings for attackers.
A compromised home network, often through a smart TV, gaming console, or cheap IoT device, can be used to access business systems. Security isn’t weaker because the user is malicious; it’s weaker because they’re comfortable.
- End-of-Year IT Freeze
Some companies freeze system changes in December to avoid business disruption. This makes sense operationally, but it also means:
- Security patches are delayed
- Firewall updates are postponed
- Vulnerability scans are deferred
Hackers know that at Christmas, the digital doors are often left open.
💀 The Key Cyber Threats to Watch Over Christmas
🚨 Phishing & Spear-Phishing
This is the number-one weapon of cybercriminals during the holidays. Expect highly convincing emails such as:
- “Your parcel is delayed, click to reschedule”
- “Christmas gift for Employees – HR”
- “Final payment request, invoice attached”
- Fake seasonal charity campaigns
Even cyber-aware staff often fall for them.
🎁 Social Engineering & Impersonation
Criminals will impersonate colleagues, suppliers, or leadership. Someone in finance might receive a message that looks like it came from the CEO asking for an urgent end-of-year bank transfer.
When the sender is “off skiing in Switzerland” and hard to reach, these scams succeed.
🔐 Ransomware
Timing is everything. Hackers love weekends and holidays because systems can be encrypted, backups can be corrupted, and by the time anyone notices, it’s too late.
Ransomware is still one of the most profitable cybercrime models.
🕵️♀️ Credential Theft
Attackers don’t need to break your system, they just steal your login. Over Christmas, password reuse, shared accounts, and multi-factor lapses are common.
One compromised login can lead to:
- Microsoft 365 infiltration
- Customer data exposure
- Payment system access
- Total disruption
🎁 The Christmas Checklist Every SME Should Follow
Before December arrives, make sure you:
- Patch all systems and apps
- Review user access privileges
- Enable MFA for everyone
- Update your password policy
- Confirm remote access security
- Check backups actually restore
- Apply email phishing filters
- Remind staff about scams
- Have an emergency contact point
Many businesses skip these steps until January, which makes systems more vulnerable.
🎄 Stay Festive, But Stay Secure
You absolutely should enjoy the Christmas period. Take a break, celebrate with your team, and recharge! But don’t leave your business unprotected.
Cybercriminals don’t care about your holiday schedule. In fact, they rely on it.
Minerva IT can help you strengthen your cyber defences through the holiday period and beyond. To find out more about what we do, please feel free to book a call in with us here or fill out the contact form on our website and we will get back to you as soon as possible