I published the following diary on isc.sans.edu: “Querying DShield from Cortex”: Cortex is a tool part of the TheHive project. As stated on the website, it is a “Powerful Observable Analysis Engine”. Cortex can analyze observables like IP addresses, emails, hashes, filenames against a huge (and growing) list of online services.
I published the following diary on isc.sans.org: “Tracking Newly Registered Domains“: Here is the next step in my series of diaries related to domain names. After tracking suspicious domains with a dashboard and proactively searching for malicious domains, let’s focus on newly registered domains. They are a huge number of
Based on my previous ISC SANS Diary, I updated the STIX feed to answer the requests made by some readers. The feed is now available in two formats: STIX 1.2 (XML) (link) STIX 2.0 (JSON) (link) There are updated every 2 hours. Enjoy!
I published the following diary on isc.sans.org: “Many Malware Samples Found on Pastebin“. pastebin.com is a wonderful website. I’m scrapping all posted pasties (not only from pastebin.com) and pass them to a bunch of regular expressions. As I said in a previous diary, it is a good way to perform
During the last edition of the Troopers security conference in March, I attended a talk about “JustMetaData”. It’s a tool developed by Chris Truncer to perform open source intelligence against IP addresses. Since then, I used this tool on a regular basis. Often when you’re using a tool, you have ideas to improve