Phishing & impersonation
Fraudulent emails and messages aim to trick people into sharing credentials, opening unsafe files or sending payments. We help with email protections, account security and practical staff guidance.
Cyber security
Reduce risk. Strengthen resilience.
Cyber security is not a one-off product. J43 helps businesses layer practical controls around identities, email, devices, updates and recovery—matched to the organisation’s size and risk.
43%of UK businesses reported experiencing a cyber security breach or attack in the 2025/26 government survey.
38%of businesses reported phishing attacks, the most common type in that survey.
Source: UK Government, Cyber Security Breaches Survey 2025/2026. Results are survey estimates; risks vary by organisation.
Threats to watch
Where we focus protection
Identity & account compromise
Stolen passwords and weak authentication can expose Microsoft 365 and business data. Controls may include MFA, Conditional Access, least privilege and careful admin-account management.
Ransomware & recovery
Layered endpoint protection, patching, monitored backups and a tested recovery approach help reduce the impact of disruptive incidents.
Unmanaged or unpatched devices
Device standards, update management, encryption and compliance policies reduce gaps that attackers may exploit.
MSP protection
How J43 can help
The exact controls depend on your licensing, systems and risk profile. Services we can help implement and manage include:
- Microsoft 365 security configuration, multi-factor authentication and access policies.
- Microsoft Intune device management, compliance baselines and enrolment standards.
- Microsoft Defender and endpoint protection configuration where appropriately licensed.
- Operating system and application patching processes.
- Email security, phishing awareness and account-protection advice.
- Backup review, recovery planning and guidance on incident readiness.
- Security reviews, practical recommendations and liaison with specialist vendors when needed.
These services help reduce risk but cannot guarantee prevention of every attack. We also recommend following the NCSC guidance for small organisations.
Relationships that matter
Technology and business relationships
Supporting businesses with Microsoft 365 technology and practical, long-term IT partnership.
