Flocker Ransomware

Flocker ransomware typically infects systems through one or more of the following methods:

• Phishing emails that trick users into clicking malicious links

• Malicious attachments disguised as legitimate files

• Compromised websites that automatically download malware

• Exploiting vulnerabilities in outdated software or unpatched systems

To help protect your organisation and avoid becoming potential victims of future attacks, Zensec recommends the following preventative measures:

• Educate your staff on cyber security best practices

• Enforce the use of strong passwords

• Implement multi-factor authentication across all critical systems

• Regularly review and remove inactive or old user accounts

• Schedule and test regular data backups

• Apply security updates and patches promptly

After recovering from a Flocker infection, it's essential to update your business continuity plan to reflect the lessons learned during the incident and ensure improved resilience moving forward.

Facing genuine pressure, there's a crucial decision to make - one that could rescue your organisation from weeks of operational standstill, reputation damage, and client data loss. Yet, the probability of a favourable outcome remains slim, emphasising the importance of engaging a specialised ransomware incident response team. They are your most viable recourse for navigating a ransomware incident.

The NCSC have documented the deliberations for paying ransomware: https://www.ncsc.gov.uk/ransomware/home

Important Reminder: It is a criminal offense to pay money to people who are subject to financial sanctions. The list of who is subject to financial sanctions is constantly changing.

The latest iteration can be found here: https://www.gov.uk/government/publications/financial-sanctions-consolidated-list-of-targets

A ransomware attack presents the most significant threat to your business by:

• Disabling your access to systems, which could hinder machinery operation or impede progress through your business processes.
• Blocking access to critical data concerning suppliers, shipments, customers, orders, or steps in your business workflow.

In the event of a business interruption, identifying your position in the supply chain and sustaining operations can be challenging. If the disruption continues, maintaining business continuity becomes critical. Once systems and data are restored, addressing backlogs and establishing future operational protocols are essential.

Ransomware ranks only behind receivership in terms of its capacity to incapacitate a business.

The NCSC is the UK National Cyber Security Centre. They provide cyber security guidance and support, helping to make the UK the safest place to live and work online. They have defined a Cyber Incident Response procedure and they have approved and accredited suppliers to provide this service.

https://www.ncsc.gov.uk/

As a recognised Assured Service Provider by the National Cyber Security Centre (NCSC), Zensec provide comprehensive cyber risk management services that are designed to Protect, Detect & Mitigate cyber security threats across the UK.

Report Fraud is the UK's national reporting centre for fraud and cybercrime. Whether you have been scammed, defrauded, or experienced cybercrime in England, Wales, or Northern Ireland, Report Fraud offers a central point of contact for information on fraud and financially motivated cybercrime.

https://www.reportfraud.police.uk/https://www.actionfraud.police.uk/

To protect sensitive data, use strong encryption and restrict access to files based on user roles and department responsibilities. Implement multi-factor authentication, carry out regular backups, and ensure systems are consistently patched and monitored.

It’s also important to educate staff across every domain of the business, whether in IT, finance, or customer service, on how to recognise phishing emails and other common threats. As cyber risks continue to evolve, your security strategy must reflect that evolution. Review and update your cyber defences regularly to stay ahead of emerging threats.

If your business operates an affiliate program, take extra care to vet partners and ensure they follow your data protection standards. Third-party breaches can also expose your sensitive data, so extending security awareness beyond your core team is vital.

In sectors such as property, compliance with real estate regulation is essential. Cyber breaches that affect client records, financial data, or land transaction details may lead to legal penalties or reputational harm.