WannaCry ransomware’s outbreak during the weekend was mitigated by having its kill switch domain registered. It was only a matter of time, however, for other cybercriminals to follow suit. Case in point: the emergence of UIWIX ransomware (detected by Trend Micro as RANSOM_UIWIX.A) and one notable Trojan our sensors detected.Read More
Exploiting CVE-2016-3298 enables attackers to check for specific antivirus (AV) software installed in the system in order to avoid AV detection and threat research/analysis. This sounds innocuous, but determining if the system is unsecure eases—and even automates—the undertaking of sneaking malware into it.Read More
News about Badlock vulnerability affecting Windows computers and Samba servers started showing up on Twitter and media around three weeks ago. The site badlock[.]org was registered on March 11 according to WHOIS. There has been a lot of guessing and speculation around this vulnerability. It’s time for reality check: just how bad actually is Badlock?
Named vulnerabilities have resulted in being clichéd very quickly. Being a named vulnerability doesn’t qualify it as a serious widespread vulnerability. Badlock is somewhere in between. In this entry, we demystify the hype of Badlock with questions that measure it as a vulnerability. We also pin it up against a noteworthy case to see how it compares.Read More
Following its release of a security update for Acrobat and Reader, Adobe has released another one, this time to address 23 reported vulnerabilities in Flash. In its advisory (APSB16-08), Adobe notes that this patch addresses critical vulnerabilities that could allow an attack to gain control of an affected system. They further note that one of the vulnerabilities (CVE-2016-1010) “is being used in limited, targeted attacks.”Read More
Threats never stand still, and exploits kits were no exception. 2015 saw multiple changes to this part of the threat landscape: freshly-discovered exploits were added, and compromised websites and malvertising were used to deploy and spread threats using exploit kits. Exploit kits were a key part of the threat landscape in 2015. In this series of posts,…Read More