Microsoft included a fix for a serious RDP remote code execution vulnerability known as BlueKeep in the May patch Tuesday update. The vulnerability, which has become known as BlueKeep or CVE-2019-0708, remains unpatched on millions of internet connected systems. It affects all Windows-NT based operating systems ranging from Windows 2000 and Windows XP up to […]
Bluekeep – critical Windows vulnerability Read More »
Dell SupportAssist software prior to 3.2.0.90 contains two critical remote code execution vulnerabilities. Dell has just released a new version of their SupportAssist software which comes pre-installed on most systems to correct CVE-2019-3719. A 17 year old security researcher discovered a weakness in the way the Dell software validated the identity of the dell.com website. This made
Dell SupportAssist remote code execution vulnerability Read More »
LightNeuron is a backdoor specifically designed to target Microsoft Exchange mail servers. It permits attackers to read and reroute all email passing through the server and execute commands on the server hidden in incoming email attachments. A recent paper published by ESET describes how the malware functions and the risks it poses. The researcher says:
LightNeuron malware targets Exchange servers Read More »
Compared to Q1 2018, malware detections in businesses has increased 235% while dropping 24% for consumers. Anti-virus and security firm Malwarebytes reports in their latest Cybercrime Tactics and Techniques report that cybercriminals are following the money and shifting their focus from consumers to businesses that have more valuable assets and possibly the financial resources to
Cybercriminals shift focus from consumers to businesses Read More »
Organisations using Office365 are being targeted with an ingenious credential stealing campaign which uses Azure hosting to add legitimacy. First reported by Edgewave, this approach uses fake Office365 login pages which are hosted on Azure. By using Azure Blob Storage to host the html pages, the URL for the malicious webpage is delivered from the
Office365 credential stealing tactics Read More »
Kaspersky has recently published information on what their security products are observing in their clients systems – and the dramatic rise of MS Office as a malware target. In 2016 MS Office was the target of 16% of attacks, behind Android at 19% and web browsers who were the dominant target with 45% of all
MS Office now most targeted malware vector Read More »
Many modern software factories adopting Agile development methodologies also take on the tools of Atlassian such as Jira to managed their feature backlog and Confluence for documentation. A critical path traversal vulnerability has been discovered in the on-premises version of Confluence Server and Data Centre which will allow a remote user who has permission to
Atlassian issues critical security advisory for Confluence Read More »
A recently disclosed absolute path traversal bug in the WinRAR utility is being actively leveraged in at least 100 unique exploits according to security firm McAfee. WinRAR is a file archiver/unarchiver for the Windows platform, popular in part as it is distributed as trialware which has led to over 500 million users installing it. The
500 million Windows users at risk from WinRAR Read More »
Microsoft is changing the way it digitally signs updates to Windows to improve protection against supply chain attacks – ensuring only valid original patches from Microsoft are installed through the Windows update utility. Currently, Windows patches are digitally-signed using both the SHA-1 and SHA-2 algorithms; however, because of known vulnerabilities in the SHA-1 hashing algorithm,
Microsoft improve code-signing on security updates with SHA-2 Read More »
In the eternal arms race between malware creators and security vendors, a novel new tactic has emerged. Trend Micro has recently reported that Windows executables (.EXE files) are being created that target non-windows platforms such as MacOS. Because .EXE files are not supported as an executable on MacOS the built in Gatekeeper protection layer in
Novel application package allows Windows malware to target MacOS and Linux Read More »
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