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A hacker claims to have breached Oracle Cloud, stealing 6 million data records belonging to 140,000 companies. Despite Oracle’s denial, cybersecurity experts confirm the authenticity of the leaked data. Researcher Clement Domingo suggests this could be the largest cyberattack in Oracle Cloud’s history.
Source: 01net
You Should Know: Critical Cybersecurity Practices
1. Verify Cloud Security Configurations
Ensure your cloud infrastructure follows strict security protocols. Key commands to check AWS/Azure/Oracle Cloud security:
- AWS CLI:
aws iam get-account-authorization-details aws guardduty list-detectors
- Azure CLI:
az security task list az security alert list
- Oracle Cloud (OCI):
oci audit event list --compartment-id <your-compartment-id>
2. Detect Data Leaks with OSINT Tools
Use open-source intelligence (OSINT) to check if your data was exposed:
theHarvester -d yourdomain.com -b all
Or search leaked databases via:
python3 h8mail.py -t [email protected] -c config.yaml
#### **3. Harden Linux Systems Against Breaches**
Apply critical security patches immediately:
sudo apt update && sudo apt upgrade -y
Enable intrusion detection with **AIDE**:
sudo aideinit && sudo aide --check
#### **4. Windows Security Auditing**
Check for suspicious logins on Windows:
Get-WinEvent -FilterHashtable @{LogName='Security'; ID=4624, 4625}
#### **5. Network Traffic Analysis**
Monitor exfiltration attempts with **Wireshark** or **Tcpdump**:
sudo tcpdump -i eth0 'port 80 or port 443' -w traffic.pcap
### **What Undercode Says**
The Oracle Cloud breach underscores the importance of:
- Zero Trust Architecture: Enforce strict access controls.
- Logging & Monitoring: Use SIEM tools like Splunk or ELK.
- Incident Response Drills: Simulate attacks with Metasploit:
msfconsole -q -x "use exploit/multi/handler; set payload windows/x64/meterpreter/reverse_tcp; set LHOST <your-IP>; run"
- Encryption: Encrypt sensitive data at rest:
openssl enc -aes-256-cbc -salt -in data.txt -out encrypted.enc
Expected Output: A fortified cloud/on-prem environment with real-time threat detection and mitigated breach risks.
**Relevant URLs:**
(End of report)
References:
Reported By: Pascal Vrammont – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅