Breached, Then Closed
An attacker used leaked internal credentials stored in plaintext to break into Zeabur, its second breach in two months, and the platform is now shutting down.
Key terms
AP Cybersecurity alignment
- 2.1.C.3In the initial-access phase of an attack, adversaries establish a foothold on the target’s computer, often through social engineering or compromised or weak credentials.Learning objective: Describe the phases of a cyberattack.
- 2.1.C.5In the lateral-movement phase of an attack, adversaries try to escalate their privileges by accessing computers and user accounts with elevated permissions to services and data.Learning objective: Describe the phases of a cyberattack.
- 5.1.A.1An adversary can read any unencrypted files if they have access to the device or drive storing the files.Learning objective: Explain how adversaries can exploit application and file vulnerabilities to cause loss, damage, disruption, or destruction.
AP Networking alignment
- 4.1.A.3When confidentiality is compromised, systems are vulnerable to having sensitive data exposed or stolen. A breach of confidentiality can be identified by: • unauthorized access • network traffic showing exfiltration of…Learning objective: Identify evidence of compromised confidentiality, integrity, or availability.
- 4.5.A.3Widespread data compromise, service outages, or loss of administrative control can occur when an adversary or malicious software moves laterally across a network. These impacts are more likely in segmented or large networks…Learning objective: Identify the impacts of common threats and vulnerabilities in a managed network.
- 4.5.B.4Security controls to limit the impact of unauthorized access include: • enforcing strong password policies and account lockout settings • applying the principle of least privilege • implementing segmentation to restrict access…Learning objective: Determine appropriate security controls to limit the impacts of common threats and vulnerabilities in a managed network.