Cybersecurity: how can you protect your business?
Phishing, ransomware, data leaks: cyberattacks now target organisations of every size, from large groups to SMEs. A single attack can halt operations for several days, expose sensitive data and lastingly damage client trust. Yet well-chosen measures, rigorously applied, already significantly reduce the risks.
The most common threats
Most incidents originate from human error or from a known but unpatched vulnerability. Attackers target the simplest weaknesses first:
- Phishing and identity spoofing
- Theft and reuse of credentials
- Ransomware, which encrypts data and paralyses operations
- Exploitation of outdated software and equipment
- Attacks targeting suppliers and the supply chain
In cybersecurity, rigorously applied fundamentals already protect against most attacks. Expertise then makes the difference.
Six essential best practices
Before investing in complex solutions, make sure these fundamentals are in place and actually applied:
- Enable multi-factor authentication on all sensitive access
- Apply security patches without delay
- Back up data regularly, offline, and test restoration
- Limit access rights to what is strictly necessary
- Regularly train employees to recognise phishing attempts
- Formalise and test an incident response plan
An increasingly demanding regulatory framework
Cybersecurity is no longer just a technical matter: it is also a compliance obligation. The GDPR requires the protection of personal data, and the European NIS2 directive extends security requirements to a growing number of companies and public bodies, with increased accountability for management.
Anticipating these requirements turns a regulatory constraint into a competitive advantage, by demonstrating the maturity of your organisation to clients and partners.
Detect early, respond fast
The earlier an attack is detected, the more limited its consequences. Continuous monitoring of alerts, regular vulnerability analysis and proven response procedures make all the difference on the day an incident occurs.
Yet internal teams often lack the time or specialised skills to provide this level of monitoring. Calling on experts quickly strengthens your defences, without waiting for a lengthy recruitment process.
How DEFTECH supports you
DEFTECH provides qualified cybersecurity consultants: SOC analysts, security engineers, auditors, GRC consultants and security architects. Each expert is technically assessed by a specialist in the field, and their certifications and references are systematically verified.
Your account manager remains your single point of contact throughout the assignment: they monitor the consultant’s ramp-up, regularly gather your feedback and make sure the engagement meets your security objectives.