Ransomware: Hacienda of Puerto Rico

By |2022-06-14T22:53:13-04:00June 21st, 2021|Categories: Attribution, Breach, Case Study, Contracts, Cyber, Defensive Methodology, Disclosure, Firewall, Forensic, Hacking, Incident Response, Reports|Tags: , , |

Ransomware: Hacienda of Puerto Rico

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Subscribing to the DShield Top 20 on a Palo Alto Networks Firewall

By |2022-06-15T01:21:25-04:00February 23rd, 2015|Categories: Firewall|Tags: , , , |

This link by Richard Porter provides a quick link to ip’s you can easily blacklist with any iptables or netfilter firewall. Ultimately, it provides a quick list of Tor nodes, known spammers and compromised hosts that any NOC/SOC would be interested in blocking. https://isc.sans.edu/diary/Subscribing+to+the+DShield+Top+20+on+a+Palo+Alto+Networks+Firewall/19365

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