Remove Backups Remove Encryption Remove Firewall Remove Threat Detection
article thumbnail

IaaS Security: Top 8 Issues & Prevention Best Practices

eSecurity Planet

Security Misconfigurations Inadequately designed security settings, such as open ports, lax access restrictions, or misconfigured firewall rules, might expose infrastructure vulnerabilities. Breaking Encryption Encryption is a key security solution for both at-rest and in-transit data protection.

article thumbnail

Threat Protection: The REvil Ransomware

Cisco Security

Figure 2-A desktop that has been encrypted by REvil/Sodinokibi. Deleting backups. Many ransomware threats delete the backups residing on a system that they intend to encrypt. This stops the user from reverting files to previous versions after they’ve been encrypted, taking local file restoration off the table.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Guidance on network and data flow diagrams for PCI DSS compliance

CyberSecurity Insiders

This helps assessors to correlate the diagram to the firewall configuration rules or (AWS) security groups (or equivalent). Each firewall or router within the environment and any management data paths also need to be shown (to the extent that you have control over them). encryption, since it is based on your web-site’s certificate.

article thumbnail

Cybersecurity for Small Businesses: 7 Best Practices for Securing Your Business Data

Cytelligence

Firewall and Antivirus Protection: Install and maintain a reputable firewall and antivirus software on all your computers and networks. These tools can help detect and block malicious activities and malware. Data Backup and Recovery: Regularly back up your critical business data to an offsite location or cloud storage.

article thumbnail

What is advanced persistent threat? Explaining APT security

CyberSecurity Insiders

Use web application firewalls (WAF) and network firewalls Typically installed at the edge of your network, a web application firewall (WAF) filters traffic to web application servers, one of the more vulnerable parts of your attack surface. Other best practices : Maintain backups! Patch, patch, patch.

Firewall 139
article thumbnail

Dridex malware, the banking trojan

CyberSecurity Insiders

The malware also uses basic string encryption to hide the malicious URL it connects to in order to retrieve a file. Regular backups: Regularly backup important data and keep backups in a secure location. Use a firewall: Use a firewall to block incoming and outgoing connections from known malicious IP addresses.

Banking 78
article thumbnail

Navigating the complex world of Cybersecurity compliance

CyberSecurity Insiders

This can include measures such as firewalls , antivirus, access management and data backup policies, etc. This should also include implementing technical, administrative, and physical security controls, such as firewalls, encryption, regular security awareness training, etc.