For May 2018, Microsoft’s monthly release of security updates — also known as Patch Tuesday — addressed a number of vulnerabilities, most notably two vulnerabilities that were already actively exploited in attacks.Read More
Microsoft has rolled out its Patch Tuesday for April to address security issues in Internet Explorer (IE), Edge, ChakraCore, Visual Studio, Microsoft Office and Office Services and Web Apps, and Malware Protection Engine. Of the 67 listed vulnerabilities, 24 were rated critical. Eight of these were disclosed through Trend Micro’s ZDI program.Read More
Tropic Trooper (also known as KeyBoy) levels its campaigns against Taiwanese, Philippine, and Hong Kong targets, focusing on their government, healthcare, transportation, and high-tech industries. Its operators are believed to be very organized and develop their own cyberespionage tools that they fine-tuned in their recent campaigns. Many of the tools they use now feature new behaviors, including a change in the way they maintain a foothold in the targeted network.Read More
Microsoft’s Patch Tuesday for March is an eventful one, with updates that comprise fixes for 75 security issues and a change of tack in its patch deployment process for Windows 10. Of the vulnerabilities Microsoft patched for this month, 14 were rated as Critical and 61 Important. Six of these were disclosed through Trend Micro’s Zero Day Initiative: CVE-2018-0815, CVE-2018-0816, CVE-2018-0878, CVE-2018-0889, CVE-2018-0929, and CVE-2018-0977.Read More
We worked on a detection technique for attacks that exploit Meltdown and Spectre by utilizing performance counters available in Intel processors. They measure cache misses — the state where data that an application requests for processing is not found in the cache memory — that can be used to detect attacks that exploit Meltdown and Spectre.
We hope this can complement how system administrators and information security professionals implement their patching strategies. It can also serve as an alternative mitigation method, particularly for systems whose patches may cause stability or performance issues.Read More