Cyber Security Cover Letter Examples & Guide for 2025

You’ve just sent the same cover letter to 60 different job roles, all beginning with “Dear Sir or Madam” and ending with 'Yours sincerely.'

Bad news: you may have just missed your chance to stand out, as generic cover letters are a very common pitfall in job applications.

Did you know recruiters typically shortlist candidates based on how well they meet the job criteria? Failing to address the key requirements can cost you the role.

In this guide, we’ll show you how to tailor your cover letter to align with the job advert or company, ensuring you showcase your value as a candidate.

Cyber Security cover letter example

Importance of cover letters in the United Kingdom

Cover letters are a vital part of professional job applications, helping shape recruiters' first impression of your profile.

Here’s why they’re important:

• Indicates your genuine interest: A well-researched cover letter reflects your knowledge of the company and role.
• Professionalism from the outset: Employers expect your cover letter to be structured, polite, and formal. If you wish to add a more personalised touch, be sure to address your recipient directly.
• Capture the recruiters' attention: For most roles, candidates tend to have rather similar experience, which is why you should use your cover letter to explain what is unique about your profile.

What UK employers expect from a cover letter

You only have one chance to impress your potential UK employers, so be wise about writing your cover letter.

When doing so, follow these three simple but essential steps:

• Do your research: Begin by researching the company and the role you're applying for. Check their website, social media pages, and relevant news to understand what drives their business.
• Highlight company values: Identify the company's core beliefs and explain how your personal and professional experiences resonate with them. For instance, if the organisation prioritises innovation, provide examples where you've demonstrated creative thinking.
• Match your skills to the job: Analyse the job description carefully and pick out the most important skills or qualifications they’re seeking. Be sure to mention your relevant achievements that prove you're the perfect fit for the position.

How to format a cyber security cover letter

To get your cover letter's formatting right:

• Use a modern font like Lato, Raleway, or Chivo, rather than the overused Arial or Times New Roman.
• Set your cover letter to be single-spaced with 1-inch (2.5 cm) margins on all sides—our templates are automatically set up for you.
• Ensure both your CV and cover letter are consistent in font style and formatting.
• Always send your cover letter as a PDF to prevent alterations and preserve its layout.

When it comes to structuring your cover letter, follow this sequence: begin with your address and contact details, then the employer's details (i.e. name and address), and the date. Next, start with a personalised greeting, followed by your introductory, body, and closing paragraphs. Be sure to include a sign-off and your signature at the end.

Remember, although Applicant Tracking Systems (ATS) software, which may scan your CV for keywords, won't read your cover letter, it will be reviewed by recruiters.

How to write your cyber security cover letter salutation

In a world of AI and instant prompts, taking the extra time to personalise your cover letter truly makes a difference.

Address the hiring manager directly with a customised greeting (e.g., 'Dear Mr Bond', 'Dear Ms Penny').

You can often find their name on LinkedIn (under the job listing or by searching) or in the ‘About’ or ‘Meet the Team’ section of the company's website. If in doubt, you can also contact the reception for assistance.

If you can't find the name, rather than using 'Dear Sir or Madam', opt for something more personal, such as 'Dear [Company Name] Hiring Manager'.

How to write your cyber security cover letter intro

A great option to begin your cover letter is by showing recruiters you've done your homework or research.

If the company has won an award or made headlines, congratulate them in your opening sentence, or express how impressed you are.

Provide this achievement as a reason why you admire the company, ensuring your tone remains genuine, sincere, and authentic.

How to write your cyber security cover letter body

Which makes for a stronger cover letter body: a long-winded account of everything you’ve ever done, or a focused achievement that’s directly relevant to the job?

Hint: recruiters prefer the second.

When writing your cover letter, select your most impressive achievement that:

• Directly aligns with the job description and role.
• Is quantifiable with tangible metrics like numbers or percentages.
• Maps out your hard and soft skills, showcasing what makes you unique.
• Tells the story of the impact you could have on the organisation.

How to write a closing paragraph

Now we’ve reached the closing paragraph of your cover letter. You might be tempted to end with a simple Yours sincerely, but don’t!

Instead, finish with a promise to enhance the company’s performance metrics (backed by your hard and soft skills), to develop as a professional, or something else that holds significance for the organisation. Whatever you choose, ensure to stand behind your words and be remain sincere.

Don’t forget to include a call to action, encouraging recruiters to suggest the best time to follow up for an interview or update.

Conclusion

Crafting an engaging cover letter can significantly enhance the effectiveness of your job application. Always personalise your letter by addressing the hiring manager directly and linking your qualifications to the role's requirements.

Highlight relevant achievements that set you apart and demonstrate your enthusiasm for the company. Maintain a professional format that complements your CV, creating a cohesive and polished application.