Securing Your Startup From Day One

Why bother now?

Because small businesses are a prime target. In the last year, half of UK businesses experienced a cyber attack. The good news? Most early risks are easy to reduce when you’re just getting set up. 

The usual culprits:

• Phishing & dodgy emails. Most successful scams still arrive by email—train yourself and your first hires to spot them. 
• Weak or reused passwords. These sit behind a big chunk of breaches; a password manager + multi‑factor authentication (MFA) changes the game. 
• Ransomware & malware. New variants pop up daily; updates and antivirus do a lot of heavy lifting. 
• Lost laptops & phones. Set screen locks, turn on device tracking, and enable the ability to wipe remotely. 

Quick facts that matter:
61% of breaches involve compromised credentials, MFA blocks 99.9% of account‑takeovers, and 560,000+ new malware samples are seen every day. 

The 90‑Minute Security Kick‑start (fits Cyber Essentials)

Think of Cyber Essentials as five commonsense controls: firewalls, secure settings, user access, malware protection, and updates. Nail these early and you’re in great shape. 

Top Tip: Cyber Essentials isn’t just good security—it’s a trust signal. Many clients and government contracts look for it, so certification can help you win business as well as protect it.

1) Lock down accounts (User Access)

• Change all default passwords on routers, SaaS admin accounts, and devices.
• Turn on MFA for email, finance, your code repo, and your identity/login provider. Use an authenticator app rather than SMS where possible. 

2) Harden devices (Secure Settings + Malware Protection)

• Switch on your firewall and install reputable antivirus.
• Enable automatic updates for your OS and apps; schedule installs for after hours.
• Set auto‑lock and enable device tracking so you can find, lock, or wipe a lost device. 

3) Protect your data (Access + Backups)

• Turn on automatic backups and follow 3‑2‑1 (three copies, two media, one off‑site/cloud). Test a restore.
• Use least‑privilege access in your shared drives/CRM/code: people get only what they need.
• Switch on encryption (BitLocker/FileVault) for laptops. 

4) Secure your network (Firewalls + Segmentation)

• Create a guest Wi‑Fi for visitors and personal devices—keep it separate from company resources.
• Require a VPN for remote work or any public Wi‑Fi.
• Turn off Wi‑Fi/Bluetooth when you don’t need them. (It saves battery and cuts risk.)

Prefer a checklist? It’s all itemised in the free PDF so you can tick things off in order.

Secure Your Business Guide – Aursec

Make security part of the culture (without the faff)

• Short, practical awareness sessions. Teach the team how to spot phishing, use MFA, and report anything odd. Most breaches have a human element—training works. 
• Write a one‑page incident plan and rehearse it. Who does what? How do you contain it? Who gets told? Teams that test their plan cut the time to contain by ~54%, and SMBs that prepare can save a significant amount of money when something goes wrong.

Common threats → easy wins

• Phishing: MFA everywhere, email filtering, plus occasional simulations after training. 96% of successful phishing occurs via email. 
• Password reuse: Password manager, unique passphrases, rotate any known default creds. 61% of breaches tie back to credentials. 
• Ransomware: Keep software up to date and ensure you can restore from backup. (Remember WannaCry—it hit unpatched systems.) 
• Lost/stolen kit: Full‑disk encryption + auto‑lock + device‑tracking. Laptops go missing more often than you think. 
• Over‑permissive access: Review permissions monthly; “least privilege” keeps any damage small. Misconfigurations contribute to a significant share of breaches. 

0–30–60–90: a simple rollout plan

• Days 0–30: Do the 90‑minute kick‑start; adopt a password manager; run a 30‑minute awareness session. (Checklist in the PDF.) 
• Days 31–60: Review access, test a file restore, and write your one‑page incident plan; run a short phishing simulation. 
• Days 61–90: Do a quick tabletop drill, fix gaps, and line up Cyber Essentials if you want the badge.

Ready to get started?

You don’t need a big budget or a big team, just a clear list and an hour to begin.

Download your FREE guide: Secure Your Business Guide – Aursec (checklist + how‑tos). 

Then work through the steps above and you’ll be secure, confident, and customer‑ready from day one.