Microsoft

Pierluigi Paganini December 16, 2020
Microsoft partnered with security firms to sinkhole the C2 used in SolarWinds hack

Microsoft and its partners have seized the primary domain used in the SolarWinds attack to identify the victims through sinkholing. Microsoft partnered with other cybersecurity firms to seize the primary domain used in the SolarWinds attack (avsvmcloud[.]com) in an attempt to identify all victims and prevent other systems from being served malicious software. The domain […]

Pierluigi Paganini November 24, 2020
Microsoft fixes Kerberos Authentication issues with an out-of-band Update

Microsoft released an out-of-band update for Windows to address authentication flaws related to a recently patched Kerberos vulnerability. Microsoft released an out-of-band update to address authentication issues in Windows related to a recently patched Kerberos vulnerability tracked as CVE-2020-17049. “An out-of-band optional update is now available on the Microsoft Update Catalog to address a known […]

Pierluigi Paganini November 18, 2020
Office 365 phishing campaign uses redirector URLs and detects sandboxes to evade detection

Microsoft is tracking an ongoing Office 365 phishing campaign aimed at enterprises that is able to detect sandbox solutions and evade detection. Microsoft is tracking an ongoing Office 365 phishing campaign that is targeting enterprises, the attacks are able to detect sandbox solutions and evade detection. “We’re tracking an active credential phishing attack targeting enterprises […]

Pierluigi Paganini November 17, 2020
246869 Windows systems are still vulnerable to the BlueKeep flaw

In May 2019, Microsoft disclosed the BlueKeep vulnerability, more than a year later over 245,000 Windows systems still remain unpatched. Over a year ago Microsoft Patch Tuesday updates for May 2019 addressed nearly 80 vulnerabilities, including the BlueKeep flaw. The issue is a remote code execution flaw in Remote Desktop Services (RDS) that can be exploited by […]

Pierluigi Paganini November 01, 2020
103,000 machines are still vulnerable to SMBGhost attacks

Eight months after Microsoft issued a patch for the critical SMBGhost issues over 100,000 systems exposed online are still vulnerable to this attack. In March, Microsoft has addressed the critical SMBGhost vulnerability (CVE-2020-0796) in the Server Message Block (SMB) protocol. “A remote code execution vulnerability exists in the way that the Microsoft Server Message Block […]

Pierluigi Paganini October 30, 2020
Threat actors are actively exploiting Zerologon flaw, Microsoft warns

Microsoft researchers are warning that threat actors are continuing to actively exploit the ZeroLogon vulnerability in attacks in the wild. Microsoft is warning that threat actors are actively exploiting the ZeroLogon vulnerability in the Netlogon Remote Protocol. The CVE-2020-1472 flaw is an elevation of privilege that resides in the Netlogon. The Netlogon service is an Authentication Mechanism used in the Windows Client […]

Pierluigi Paganini October 18, 2020
Microsoft released out-of-band Windows fixes for 2 RCE issues

Microsoft released two out-of-band security updates to address remote code execution (RCE) bugs in the Microsoft Windows Codecs Library and Visual Studio Code. Microsoft has released two out-of-band security updates to address two remote code execution (RCE) vulnerabilities that affect the Microsoft Windows Codecs Library and Visual Studio Code. The two vulnerabilities, tracked as CVE-2020-17022 and CVE-2020-17023, have been rated […]

Pierluigi Paganini September 30, 2020
Developer successfully compiled leaked source code for MS Windows XP and Windows Server 2003 OSs

Last week, the source code for MS Windows XP and Windows Server 2003 OSs were leaked online, now a developer successfully compiled them. Last week, the source code for Microsoft’s Windows XP and Windows Server 2003 operating systems was published as a torrent file on the bulletin board website 4chan. This is the first time […]

Pierluigi Paganini September 15, 2020
Microsoft open-sourced its Project OneFuzz fuzzing framework for Azure

Microsoft released the Project OneFuzz, an open-source fuzzing framework for its cloud computing service Azure. Microsoft this week announced the release of the Project OneFuzz which is an open-source fuzzing framework for its cloud computing service Azure. The project was previously used by the IT giant to find vulnerabilities in the popular service. “Today, we’re […]

Pierluigi Paganini August 21, 2020
Microsoft Out-of-Band security patch fixes Windows privilege escalation flaws

Microsoft released an Out-of-Band security update to address privilege escalation flaws in Windows 8.1 and Windows Server 2012 R2 systems. Microsoft released this week an out-of-band security update for Windows 8.1 and Windows Server 2012 R2 systems that address two privilege escalation vulnerabilities in Windows Remote Access. Both vulnerabilities were addressed by Microsoft in August, […]