Microsoft has released a set of patches for two newly discovered BlueKeep-like vulnerabilities in a number of Windows operating systems. The "wormable" bugs in remote desktop services permit propagation of malware from one compromised device to others, the company reports.
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More than two months after Microsoft issued the first warnings about the BlueKeep vulnerability, many enterprises have a spotty record when it comes to patching for this particularly worrisome flaw, new research from SecurityScorecard finds. Financial services companies have fared better than those in other sectors.
Researchers with Armis have disclosed 11 zero-day vulnerabilities in the VxWorks real-time operating system that is used in some 2 billion embedded devices. Of all the "Urgent/11" vulnerabilities, six of the flaws are considered critical.
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Weeks after Microsoft issued a patch for the BlueKeep vulnerability, which threatens devices running older versions of Windows, many organizations worldwide have yet to install patches despite alerts from the software giant, government agencies and cybersecurity companies, according to researchers at BitSight.
Researchers at the security firm Tenable uncovered a vulnerability in a Siemens software platform used to manage industrial control systems, and Siemens has issued a patch. The same platform was exploited during the Stuxnet attack a decade ago.
Video conferencing vendor Zoom has opted to make major changes to its Mac application after a security researcher found several weaknesses in it. The changes come after the researcher refused a bug bounty and instead went public after 90 days, putting pressure on Zoom.
The U.S. Cyber Command has issued a warning that attackers are attempting to exploit an older vulnerability in Microsoft Outlook to plant remote access Trojans or other types of malware within government networks. Some researchers say the exploits could be tied to an Iranian-backed threat group.
Cyber risk management is demanding work. Vulnerabilities are growing, threat actors are smarter and pressure from the executive team is intensifying.
What used to be a side IT conversation is now a top business priority. You finally have the full attention of the C-suite and board - but, do you know which cyber...
Sophos is the latest security firm to create a proof-of-concept exploit for the BlueKeep vulnerability in older versions of Windows. The company echoed several government agencies that have urged businesses to patch their devices.
Yet another warning has been issued about the BlueKeep vulnerability in older versions of Microsoft Windows. The latest comes from the Department of Homeland Security, which tested a remote code execution exploit.
A Google security researcher has disclosed what he calls an unpatched bug in the main cryptographic library used in newer versions of the Windows operating system that he claims could affect an entire fleet of Windows-based devices.
Britain's biggest businesses continue to inappropriately expose servers and services to the internet, putting the organizations and data at risk, according to a study by Rapid7. Tod Beardsley describes the findings, including a widespread lack of phishing defenses as well as cloud misconfigurations.
A security researcher has posted a demonstration showing how an attacker could exploit the BlueKeep vulnerability to take over a Windows device in a matter of seconds. Meanwhile, the NSA has joined Microsoft in urging users to patch devices before an attacker takes advantage of this vulnerability.