A new Diary of mine was published today on the SANS Internet Storm Center website. In this one, we’ll take a look at the high number of HP servers that have their out-of-band configuration interface exposed to the internet…

A new Diary of mine was published today on the SANS Internet Storm Center website. In this one, we’ll take a look at the number of Exchange serveres vulnerable to the ProxyShell attack…

I’ve published version 1.1 of TriOp today. I’ve added CVEs for the recent Exchange vulnerabilities to the vulnerability search list, since Shodan is now capable of detecting systems affected by them. In response to a request from the CSIRT community, I’ve also added the option for use of arbitrary filter along with a list of parameters...

A Diary of mine was published today on the SANS Internet Storm Center. In this one, we take a look at TriOp - my recently published tool, which enables anyone to periodically gather interesting data from Shodan.

A Diary of mine was published today on the SANS Internet Storm Center. In this one, we take a look a small issue present in many anti-malware tools, which may be used to bypass file system level folder listing permissions.

A Diary of mine was published today on the SANS Internet Storm Center. In this one, we take a look at how many publicly accessible systems are still vulnerable to CVE-2019-19781, AKA Shitrix.

My recent post on the Internet Storm Center website about the surprisingly high number of systems still affected by critical vulnerabilities, which have been patched for a long time, received quite a positive feedback. I have consequently decided to take a look at the issue in a more comprehensive manner and since I didn’t know, which vulnerabilities Shodan was able to detect, I’ve used my TriOp tool to gather data for all of the approximately 190k CVEs ever published. After couple of days the script took to run, I have the results and they are quite interesting…

A Diary of mine was published today on the SANS Internet Storm Center. In this one, we take a look at couple of pre-2020 high-impact vulnerabilities, which still affect surprising number of publicly accessible systems.

A Diary of mine was published today on the SANS Internet Storm Center. In this one, we take a look at the concerning number of machines connected to the internet, that are still not patched for the critical SMBGhost vulnerability.

A Diary of mine was published today on the SANS Internet Storm Center. In this one, we take a look at a vulnerability in the way Windows handles self-referential links, which makes it possible to use specially crafted URL and LNK files to crash Explorer.