APT - Komplexe Angriffe auf Unternehmen

APT - Complex attacks on companies

An Advanced Persistent Threat (APT) is a complex form of cyber attack in which an attacker seeks persistent access to a network or system and attempts to remain undetected. These attacks are often targeted and carried out by well-funded and well-organized groups.

To protect against or detect APT attacks, consider the following recommendations:

  1. Layered security measures : Leverage firewalls, intrusion detection systems (IDS), and intrusion prevention systems (IPS) to prevent unauthorized access and detect suspicious activity.

  2. Endpoint protection : Install endpoint protection services such as antivirus software and real-time malware detection systems on all endpoints and servers.

  3. Network segmentation : Segment your network to ensure that potential intruders do not have access to all parts of the network.

  4. Patch management : Keep all systems and software up to date to address known security vulnerabilities.

  5. Raise awareness : Regularly train your employees on how to handle data safely and how to recognize phishing attempts or other attack tactics.

  6. Access restrictions : Use the principle of least privilege and grant users only necessary access rights.

  7. Email Security : Use email filters to block spam and phishing emails and malicious attachments.

  8. Monitoring : Regularly monitor logs and network activity for anomalies or suspicious activity.

  9. Incident Response Plan : Create a security incident handling plan to respond quickly and efficiently to potential security breaches.

  10. Backup : Create regular backups of important data and store them in a safe location.

  11. Two-factor authentication (2FA) : Implement 2FA for all critical systems and applications.

  12. Application Restriction : Use whitelisting to run only trusted applications on your systems.

  13. Limit external access : If possible, limit access to your network from external sources and use secure VPNs for remote access.

  14. Red team exercises : Conduct regular penetration testing and red teaming exercises to check the effectiveness of your security measures.

  15. Collaborate : Engage regularly with industry peers and security organizations to gain insight into current threats and best practices.

If you suspect that your company or organization is the target of an Advanced Persistent Threat (APT), it is crucial to act immediately. In such critical situations, it is advisable to rely on expertise that knows exactly how to counter such threats.

Marble Madness GmbH specializes in cyber security and has a team of experts who have extensive experience dealing with APTs and other cyber threats. Our services include:

  1. Preliminary examination to analyze signs of APT.
  2. Forensic investigation to determine the scope and methods of intrusion.
  3. Containing the threat to prevent its spread.
  4. Eliminate harmful elements and restore the system.
  5. Follow-up to identify and close security gaps.
  6. Communication in case stakeholders or customers need to be informed.
  7. Long-term monitoring to ensure continued security of the system.

If you have concerns about your cyber security or if you believe you are already the target of an attack, please do not hesitate to contact us . We are your trustworthy partner in such critical situations and help you keep your systems safe and intact.

Back to blog

Leave a comment

Please note, comments need to be approved before they are published.

Courses & Training