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 internet-exposed industrial control systems…

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 security advisories published by national and governmental CSIRTs in connection with the backdoor in xz-utils…

A new Diary of mine was published today on the SANS Internet Storm Center website. In this one, we’ll take a look at a recent rise in the number of phishing messages pointing to IPFS and R2 buckets…

A new Diary of mine was published today on the SANS Internet Storm Center website. In this one, we’ll take a look at hosting of phishing pages on archive.org…

A new Diary of mine was published today on the SANS Internet Storm Center website. In this one, we’ll take a look at an interesting anniversary related to computer viruses…

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 largest and smallest malware samples, that my malspam traps caught last year…

A new Diary of mine was published today on the SANS Internet Storm Center website. In this one, we’ll take a look at a recently published RFC which provides way for network scans performed over the internet to be attributed…

A new Diary of mine was published today on the SANS Internet Storm Center website. In this one, we’ll take a look at a phishing page with easily bypassed anti-analysis features…

A new Diary of mine was published today on the SANS Internet Storm Center website. In this one, we’ll discuss whether typos are still useful as an indicator of phishing…

A new Diary of mine was published today on the SANS Internet Storm Center website. In this one, we’ll take a look at a novel phishing technique, in which text written in zero-size font is used in order to make messages appear more trustworthy…