Phishing emails remain one of the most common ways cybercriminals target businesses and individuals. While many people associate phishing with poorly written emails and obvious scams, today’s attacks are becoming increasingly convincing. With cybercriminals using artificial intelligence to create realistic messages, impersonate trusted organisations and replicate familiar branding, spotting a fraudulent email is not always straightforward.
Whether it’s an email pretending to be from your bank, a supplier requesting an urgent payment or a colleague asking you to open an unexpected attachment, knowing what to look for can make all the difference.
Here are seven warning signs that could help you identify a phishing email before it’s too late.
1. Check the sender’s email address
One of the first things to check is who the email has actually come from. Cybercriminals often impersonate legitimate businesses, colleagues or well-known organisations by using email addresses that look almost identical to the real thing.
For example, an attacker might replace a letter with a similar-looking character or add an extra word to a familiar domain name. Always look beyond the display name and check the full email address before responding or clicking anything.
2. Be cautious of urgent or threatening language
Phishing emails often rely on pressure to encourage people to act without thinking. Messages claiming that your account will be suspended, a payment is overdue or immediate action is required are designed to create panic.
You might receive an email asking you to verify your account within 24 hours or warning that a service will be disconnected unless you click a link. Rather than reacting immediately, take a moment to assess whether the request is genuine.
3. Look out for suspicious links
Links are one of the most common ways phishing attacks work. A seemingly harmless button labelled ‘View Invoice’, ‘Reset Password’ or ‘Track Delivery’ could redirect you to a fraudulent website designed to steal your login credentials or financial information.
Before clicking, hover your cursor over the link to see where it leads. If the destination looks unfamiliar, contains unusual spelling or doesn’t match the organisation it claims to represent, don’t open it.
If you’re unsure, visit the organisation’s official website directly rather than using the link provided.
4. Watch out for unexpected attachments
Unexpected attachments should always be treated with caution, particularly if they contain invoices, delivery notifications or documents you weren’t expecting.
Cybercriminals can use malicious attachments to install malware, steal information or gain access to business systems. Files disguised as ordinary documents can sometimes contain harmful code, so even familiar file types shouldn’t automatically be trusted.
If an attachment seems unusual, contact the sender through a separate, trusted communication channel to confirm they sent it.
5. Look for unusual requests and payment changes
Not every phishing email is designed to steal passwords. Some attacks target businesses financially through impersonation and invoice fraud.
For example, you might receive an email appearing to come from a regular supplier advising that their bank details have changed. Alternatively, a message could appear to come from a senior member of staff requesting an urgent payment or confidential information.
Always verify changes to payment details and unexpected financial requests using an established contact number or approval process. Never rely solely on the contact information included in the suspicious email.
6. Don’t rely on spelling and grammar alone
Poor spelling, awkward sentences and unusual formatting have traditionally been common indicators of phishing. However, these signs are becoming less reliable.
Artificial intelligence allows cybercriminals to produce polished, professional emails that closely resemble genuine business communications. Messages can be personalised, grammatically correct and tailored to the recipient, making them much harder to identify.
Instead of focusing solely on how an email is written, consider whether the request itself makes sense and whether you were expecting the communication.
7. Be wary of emails that ask for sensitive information
Legitimate organisations should not ask you to disclose passwords, security codes or other sensitive information through an email link.
If a message asks you to confirm your login details, provide payment information or share confidential business data, treat it as suspicious. Even if the email looks convincing, never enter sensitive information unless you’ve independently verified that the website or request is genuine.
What should you do if you receive a phishing email?
If something doesn’t feel right, trust your instincts. Don’t click links, download attachments or reply to the message. Report it to your IT department or follow your organisation’s phishing reporting procedure.
If you’ve already clicked a suspicious link or entered your details, contact your IT provider immediately. Acting quickly can help limit the damage, secure compromised accounts and prevent an incident from escalating.
Stay one step ahead of cybercriminals
Phishing attacks are constantly evolving, and no business is immune. While technology plays an important role in preventing cyber threats, employees remain one of the most important lines of defence.
Regular staff awareness training, robust email security, multi-factor authentication and clear reporting procedures can significantly reduce the risk of a successful attack.
At CSCM, we help businesses strengthen their cybersecurity through practical security solutions, employee awareness and ongoing IT support. From protecting business email accounts to identifying potential threats before they cause disruption, we’re here to help keep your business secure.
If you’re unsure how well your business is protected against phishing attacks, speak to the CSCM team. We’d be happy to help you take the next step towards a more secure working environment.
Contact us at sales@cscm.co.uk
