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#Macos years used runonly applescripts detection updateFor you: If you use PsExec in your organization, make sure to update to the latest version and then update to the micropatch for it. "This PsExec zero-day is caused by a named pipe hijacking (also known as named pipe squatting) vulnerability which allows attackers to trick PsExec into re-opening a maliciously created named pipe and giving it Local System permissions.Īfter successfully exploiting the bug, threat actors will be able to execute arbitrary processes as Local System which effectively allows them to take over the machine.Īny Windows computer where "admins remotely launch executables on using PsExec (or management tools utilizing PsExec) if the machine already has a non-admin attacker there trying to elevate their privileges" is vulnerable to attacks attempting to exploit this zero-day as ACROS Security CEO and 0patch co-founder Mitja Kolsek explains." Windows PsExec zero-day vulnerability micropatch For you: Make sure to continue updating your devices on your network and keep a keen eye for any bugs or issues that might arise. There is also one zero-day and one previously disclosed vulnerabilities fixed as part of the January 2021 updates.” With the January 2021 Patch Tuesday security updates release, Microsoft has released fixes for 83 vulnerabilities, with ten classified as Critical and 73 as Important. “Today is Microsoft's January 2021 Patch Tuesday, and it is the first Microsoft security update release in 2021, so please be very nice to your Windows administrators today. Microsoft January 2021 Patch Tuesday fixes 83 flaws, 1 zero-day Then we wrap up with some Security Tools, a Password guidance, and security funnies. and Telegram Feature exposing users locations. Then we move to new attacks coming to 2FA hardware security keys, a Mimecast security incident, Dark Side ransomware decryptor, Ubiquiti Breach, Mac malware running Apple Scripts, NSA recommending replacing TLS 1.0 and 1.1. #Macos years used runonly applescripts detection driversWe start by covering patches and updates for Microsoft, PsExec, NVIDIA GPU drivers & Software, and a FortiWeb Application Firewall SQL Injection Vulnerability. That being said we can work to contain our networks and have a more secure technology and help others as much as we can to educate them. ![]() This year started already how it left off at any level of our society and there are no shortages of updates, breaches and technology pitfalls. Good morning and welcome to today's briefing. ![]()
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