Preparing for success: What to take to an interview and why it matters

A successful cyber security interview starts well before you enter the room or log in to the call. Preparation is key to standing out, and knowing what to take to an interview can help you stay calm, organised and ready to make a strong first impression. 

Just as a well-written CV helps you get your foot in the door, bringing the right materials and having all necessary information to hand ensures you are presenting yourself at your best when it matters most. From printed documents to digital tools, every detail plays a part in your interview performance.

A universal interview checklist for any job candidate

No matter the format or role, there are a few essential items every candidate should take to an interview. These show that you are organised, thoughtful and serious about the opportunity. They also act as helpful prompts to support your confidence and keep the conversation on track. Here’s what you should always have on hand, whether you are meeting face-to-face or online.

• Printed copies of your CV: Bring at least two in case the interviewer doesn’t have one to refer to.
• A copy of the job description: This is useful for referencing key responsibilities or reminding you of any clarifications you may have during the discussion.
• Prepared questions for the interviewer: Having this shows genuine interest and helps assess whether the role suits you.
• Notebook and pen: For taking notes or jotting down anything important.
• Notes on key examples or achievements: A few simple bullet points can remind you of strong stories or outcomes to share when needed.
• Company research and background: A brief summary of the company’s mission, recent news or projects to refer to demonstrates your interest and that you’ve done your research.
• Portfolio of work: Any relevant reports, documentation, code samples or project summaries to showcase your experience.

Items like work examples and copies of your CV should be printed out if you’re meeting in person, but it pays to have digital copies you can share quickly in the chat function or via email for remote interviews.

Items specific to in-person interviews

Attending an interview in person comes with a few additional considerations. Beyond your core preparation, it’s important to be ready for the practicalities of travelling, arriving on time and presenting yourself professionally. This is especially the case if you’re looking to relocate for work and will be in an unfamiliar environment.

The following items can help ensure a smooth experience from the moment you step through the door:

• Photo ID or security clearance documents: These are often required when entering secure buildings or corporate offices, so make sure they’re to hand as soon as you arrive.
• Printed directions and contact details: This information helps avoid delays if you cannot rely on your phone or map apps, as well as ensuring you’re able to keep in touch if there are any travel issues.
• Travel essentials: These may include an Oyster card, travel pass, parking information or any necessary tickets.
• Smart presentation folder or organiser: Keeps your documents neat and gives a polished first impression.
• Basic personal care items: A comb or makeup, tissues and mints can help you feel comfortable and confident before you arrive.

Items specific to virtual interviews

An increasing number of interviews are now conducted via video chat, which may especially be the case for stage one interviews and those for remote positions. But just because a cyber security interview is taking place online does not mean it requires less preparation. 

In fact, virtual interviews demand just as much attention to detail as in-person meetings. You may not be physically present, but the impression you make is still shaped by how prepared, professional and focused you appear. The below items will help ensure your setup won’t create any unforeseen issues:

• Fully charged laptop or desktop device: Ensure it is reliable and updated, with backup power or device options if needed.
• Stable internet connection: A wired connection is ideal, but test your Wi-Fi and have a hotspot ready if possible.
• Headphones and webcam: Clear audio and video make communication smoother and show respect for the process.
• Printed reference materials: Keep your CV, job description and key notes nearby for easy access without switching screens.
• Quiet, distraction-free environment: Choose a clean, neutral background and ensure pets, people or noise will not interrupt.
• Login details and meeting link: Confirm these in advance and test the video platform to avoid last-minute delays.
  

What not to bring

Some items might seem helpful at first but can actually work against you during an interview. Whether in person or online, the wrong choices can cause distractions, disrupt your focus or give an unprofessional impression. Avoid bringing:

• Mobile phones not on silent: Unexpected notifications can interrupt the flow of conversation.
• Food, chewing gum or excessive drinks: A bottle of water is fine, but other food and drink items can appear casual or inconsiderate.
• Overly detailed notes or scripts: Relying too heavily on notes can lead to unnatural responses that fail to answer interviewers’ questions.
• Irrelevant documents: Extra materials that do not support the role can distract from your core message.

Last-minute preparation tips

Even with the right materials to hand, strong interview performance also comes down to mindset, focus and confidence. The final minutes before an interview can make all the difference in how you present yourself. Use this time to centre your thoughts, check your setup and mentally prepare to engage. Here are some final steps to take before you begin:

• Review your key achievements and examples: Refresh your memory on your most relevant successes.
• Read through your CV and the job description: Make sure both are clear in your mind so you can relate your responses directly back to the specifics of the role.
• Practice your personal introduction: Prepare a short summary of who you are and what you can bring to the company.
• Check your appearance: Dress appropriately for the company and role.
• Test your tech: For virtual interviews, confirm your camera, audio and connection are working.
• Take a moment to breathe: Calm your nerves with a few deep breaths and focus on the opportunity ahead.
  

Strong preparation is what turns potential into performance. Knowing what to bring, what to expect and how to present yourself clearly can help you approach any cyber security interview with confidence.