Security News
A batch of updates to X.org's suite of X11 servers and components just appeared. Among the new features, there were also fixes for two security holes mentioned in an X.org Foundation security advisory, which covers CVE-2022-2319 and CVE-2022-2320.
Eight months after disclosing a high-severity privilege escalation flaw in vCenter Server's IWA mechanism, VMware has finally released a patch for one of the affected versions. Successful exploitation enables attackers with non-administrative access to unpatched vCenter Server deployments to elevate privileges to a higher privileged group.
Microsoft reminded customers today that Windows Server, version 20H2 will be reaching its End of Service next month, on August 9. This comes after a May 2022 reminder that Windows Server 20H2 will reach the mainstream support end date for Standard Core and Datacenter Core users.
A new ransomware operation called RedAlert, or N13V, encrypts both Windows and Linux VMWare ESXi servers in attacks on corporate networks. The Linux encryptor is created to target VMware ESXi servers, with command-line options that allow the threat actors to shut down any running virtual machines before encrypting files.
You don't want that, but how do you prevent such a reality? One way is to enable two-factor authentication on the server. How do you set up SSH 2FA on your Ubuntu Server? Let me show you.
The Privacy Protection Authority in Israel seized servers hosting multiple travel booking websites because their operator failed to address security issues that enabled data breaches affecting more than 300,000 individuals. On Thursday, Israel's The Privacy Protection Authority on Thursday confirmed the cyberattack, which is believed to be the work of an Iranian threat actor, The Times of Israel reports.
Microsoft has reminded customers that Windows Server 2012/2012 R2 will reach its extended end-of-support date next year, on October 10, 2023. Released in October 2012, Windows Server 2012 has entered its tenth year of service and has already reached the mainstream end date over three years ago, on October 9, 2018.
A newly discovered malware has been put to use in the wild at least since March 2021 to backdoor Microsoft Exchange servers belonging to a wide range of entities worldwide, with infections lingering in 20 organizations as of June 2022. Dubbed SessionManager, the malicious tool masquerades as a module for Internet Information Services, a web server software for Windows systems, after exploiting one of the ProxyLogon flaws within Exchange servers.
A cloud threat actor group tracked as 8220 has updated its malware toolset to breach Linux servers with the goal of installing crypto miners as part of a long-running campaign. "The updates include the deployment of new versions of a crypto miner and an IRC bot," Microsoft Security Intelligence said in a series of tweets on Thursday.
Attackers used a newly discovered malware to backdoor Microsoft Exchange servers belonging to government and military organizations from Europe, the Middle East, Asia, and Africa. In late April 2022, while still investigating the attacks, Kaspersky found that most of the malware samples identified earlier were still deployed on 34 servers of 24 organizations.