When big breaches happen and hundreds of millions of credit card numbers and SSNs get stolen, they resurface in other places. The underground now offers a vast landscape of shops, where criminals can buy credit cards and other things at irresistible prices. Million dollar breaches News and media coverage on significant breaches are increasingly shaping…
Read MoreMaxim Goncharov
Senior Threat Researcher
One of the challenges in fighting cybercrime is that it is borderless; cybercriminals can conduct their malicious activities in countries that do not have strict implementation of cybercrime laws. However, no matter how difficult and perilous the task of arresting attackers and taking down cybercriminal operations is, it can be achieved through collaboration between security researchers…
Read MoreWhat do LeaseWeb, Galkahost, and Spamz have in common? All of them, at one point or another, have functioned as cybercriminal hideouts in the form of bulletproof hosting services (BPHS). Simply put, BPHS is any “hosting facility that can store any type of malicious content like phishing sites, pornography, and command-and-control (C&C) infrastructure.” If I…
Read MoreIn an interesting turn of events, a C&C used in the Carbanak targeted attack campaign now resolves to an IP linked to the Russian Federal Security Service (FSB). Yesterday, while checking the indicator of compromise (IOC) data from the Carbanak report, when I noticed that the domain name systemsvc.net (which was identified as a C&C server in the report) now…
Read MoreTwo weeks ago, we talked about how many sites in the top 1 million domains (as judged by Alexa) were vulnerable to the Heartbleed SSL vulnerability. How do things stand today? Figure 1. Sites vulnerable to Heartbleed as of April 22 Globally, the percentage of sites that is vulnerable to Heartbleed has fallen by two-thirds,…
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