dcsimg

Google Chrome zero-day: Now is the time to update and restart your browser

It’s not often that we hear about a critical vulnerability in Google Chrome, and perhaps it’s even more rare when Google’s own engineers are urging users to patch. There are several good reasons why you need to take this new Chrome zero-day (CVE-2019-5786) seriously. For starters, we are talking about a full exploitation that escapes the sandbox and leads to remote code … [Read more...]

New Flash Player zero-day used against Russian facility

For the past couple of years, Office documents have largely replaced exploit kits as the primary malware delivery vector, giving threat actors the choice between social engineering lures and exploits or a combination of both. While today’s malicious spam (malspam) heavily relies on macros and popular vulnerabilities (i.e. CVE-2017-11882), attackers can also resort to zero-days when trying to … [Read more...]

Adobe Reader zero-day discovered alongside Windows vulnerability

During the first half of 2018, we have witnessed some particularly interesting zero-day exploits, including one for Flash (CVE-2018-4878) and more recently for Internet Explorer (CVE-2018-8174). The former was quickly used by exploit kits such as Magnitude, while it is only a matter of time before we see the latter being weaponized more widely. We can now add to that list an Adobe Reader zero-day … [Read more...]

Internet Explorer zero-day: browser is once again under attack

In late April, two security companies (Qihoo360 and Kaspersky) independently discovered a zero-day for Internet Explorer (CVE-2018-8174), which was used in targeted attacks for espionage purposes. This marks two years since a zero-day has been found (CVE-2016-0189 being the latest one) in the browser that won’t die, despite efforts from Microsoft to move on to the more modern Edge. The … [Read more...]