Black Friday is good for retailers and useful for criminals.
As promotional emails flood inboxes, delivery updates pile up and limited-time offers create urgency, phishing attacks become easier to disguise as everyday shopping activity. For businesses, that creates a familiar problem in a seasonal wrapper.
It only takes one employee clicking a convincing link, downloading a fake voucher or entering credentials into a spoofed website to create a much bigger issue inside the business.
The question is not just whether staff can spot a suspicious email. It is what happens if one gets through.
With Black Friday landing on 27 November 2026, this is the moment to review how exposed your people, identities and devices really are.
Why Black Friday phishing is a business security risk
Most people think of Black Friday scams as a consumer problem. Someone loses money to a fake retailer, a parcel fee scam or a bogus discount page.
For businesses, the risk is different. The attacker is rarely interested in the purchase itself. They are interested in the access an employee can provide.
That access might start with a work device used during a lunch break. It might come from a member of staff checking delivery updates in their work inbox. It might be as simple as password reuse between a personal shopping account and a business system.
Once credentials are exposed or malware reaches a company device, the incident stops being about a fake deal and starts becoming a business risk.
The consequences can include:
- Compromised employee accounts and stolen credentials
- Unauthorised access to business systems and applications
- Malware executing on company endpoints
- Exposure of sensitive business and customer information
- Disruption to normal operations
A seasonal phishing email can become an identity problem, an endpoint problem and then an operational problem very quickly.
Five Black Friday phishing scams businesses should warn staff about
Attackers do not need original ideas at this time of year. They use familiar brands, believable messages and time pressure to get people to act before they think.
These are five of the most common Black Friday phishing lures businesses should put in front of employees now.
1. Fake promotional emails
Attackers impersonate well-known retailers and advertise exclusive discounts, early access or limited stock.
The branding often looks genuine. The logo is familiar. The imagery feels real. The copy is designed to look like any other Black Friday campaign. The difference is the link, which sends the user to a spoofed site built to steal credentials or deliver malicious content.
Business risk: an employee clicks from a company device and exposes the business to credential theft, malware or session hijacking.
2. Fraudulent delivery notifications
During Black Friday, people expect more parcel updates. Attackers exploit that expectation.
They send fake notifications claiming a package is delayed, a delivery fee is due or an address needs to be confirmed. The message feels routine, which is exactly why it works.
Business risk: employees interact with malicious links on work devices or hand over information to attacker-controlled pages.
3. Malicious discount vouchers
This lure promises a downloadable voucher, coupon or exclusive code. Instead of a deal, the file may contain malware or redirect the user to a hostile application.
Downloads are especially risky because they move the incident from phishing into endpoint compromise.
Business risk: malicious code runs on a company device, creating a foothold for broader access.
4. Fake retailer login pages
Some phishing campaigns send users to cloned retail login pages that look almost identical to the real thing. The goal is simple: collect an email address and password, then test those credentials against business systems.
If the same password is reused across personal and professional accounts, a fake shopping login can become a route into business email, VPN access or other critical applications.
Business risk: compromised credentials and unauthorised access to corporate accounts.
5. Urgent limited-time offers
Black Friday already runs on urgency. Attackers lean into it.
Messages such as "only a few minutes left" or "claim your deal before it expires" are designed to shut down caution and speed up clicks. Employees are more likely to skip normal checks when they think the offer will disappear.
Business risk: staff bypass normal judgement and interact with malicious links, pages or downloads on company devices.
One compromised account can create much wider exposure
A successful phishing attack does not stop at the first mistake.
If an attacker gains access to an employee account or device, they will often attempt to move further into the organisation. A compromised Microsoft 365 account can give an attacker access to emails, contact patterns, internal conversations and the opportunity to impersonate the user convincingly.
That creates a second layer of risk. The original phishing attempt may have targeted one employee, but the follow-on activity can affect finance teams, suppliers, customers and other users across the business.
Depending on the permissions tied to that identity, the attacker may also attempt to reach connected systems and applications.
This is the real business issue with seasonal phishing. It is not just an awareness problem. It is an access problem.
A single compromised identity can become an entry point into the wider business.
The NCSC's guidance on phishing attacks is clear that technical controls are essential alongside user education, precisely because no amount of training eliminates the risk entirely.
Awareness matters, but it cannot be the only control
Staff training still matters. Employees should know how to check links, question unexpected messages and avoid downloading files from unverified sources.
But awareness alone is not a complete defence.
Phishing campaigns keep improving. Emails copy legitimate branding, use polished language and arrive in contexts that feel completely normal. During Black Friday, that normality works in the attacker's favour because people are already expecting offers, receipts and delivery messages.
Even well-trained employees make mistakes. That is why businesses need security controls that do more than hope the user catches it.
They need the ability to:
- Detect suspicious sign-in activity and unusual account behaviour
- Monitor endpoints for malicious processes and abnormal activity
- Investigate unusual patterns quickly before they escalate
- Respond to a single compromise before it becomes a wider incident
Technical controls do not replace good judgement. They catch what good judgement misses.
Protect your business beyond Black Friday
Phishing attacks do not disappear when the shopping season ends.
CybaOps helps organisations detect, investigate and respond to cyber threats through 24/7 MDR, powered by CybaOps. Our MDR+R approach brings detection, response and remediation together in one platform, helping businesses reduce risk, close the weaknesses attackers exploit and stay in control of their security operation.
The biggest problem is not the fake deal. It is the access that follows. CybaOps helps make sure that access goes nowhere.
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