Slower SMB Read Performance for large files in 22H2 https://ift.tt/1RuGKmT Heya folks, Ned here again. There is a performance regression in 22H2 when copying larger files from a remote computer down to a Windows 11 computer. A large (multi-GB file) might see as much as 40% less throughput over SMB when copying down (reading). Copying that same file to […]
Analyzing attacks using the Exchange vulnerabilities CVE-2022-41040 and CVE-2022-41082 https://ift.tt/jeBcMH5 October 1, 2022 update – Added information about Exploit:Script/ExchgProxyRequest.A, Microsoft Defender AV’s robust detection for exploit behavior related to this threat. We also removed a section on MFA as a mitigation, which was included in a prior version of this blog as standard guidance. Microsoft […]
Empowering the four IT personas using Cisco DNA Center with Rings of Power https://ift.tt/IKxOR9u There are many variations of the “Law of Constant Change”; while they all have their own spin on it, the common thread is that change is constant and that it needs to be harnessed. When looking at changes and disruptions in […]
Microsoft Exchange 0-Day Vulnerability Updates https://ift.tt/7ZkdUye On 28th September, 2022, the cybersecurity company GTSC released a blog detailing an exploit attempt on a system they were monitoring. After analysis, they were able to locate and submit two bugs to Microsoft via the Zero Day Initiative (ZDI-CAN-18333 (CVSS 8.8) and ZDI-CAN-18802 (CVSS 6.3)). Microsoft validated the […]
NASA and SpaceX explore private mission to extend Hubble telescope’s life https://ift.tt/MkJrRm4 SpaceX could extend the life of NASA’s Hubble Space Telescope. NASA and SpaceX will explore whether it’s possible to extend the life of the Hubble Space Telescope by using a SpaceX Dragon probe to nudge it into a higher orbit. The Hubble Space […]
Deploying a radius server that supports device based certificate authentication for Azure AD joined devices? My latest blog post covers this topic: https://t.co/IYaBaqSsQM from nicolonsky twit https://twitter.com/nicolonsky/status/1574375181988274177
KB5017811—Manage Transport Layer Security (TLS) 1.0 and 1.1 after default behavior change in September 20, 2022 https://ift.tt/CHle2Rq windows,microsoft via Microsoft Support – Windows Server 2019 https://ift.tt/aAJIGkF September 20, 2022 at 06:57PM
How to Protect Against Social Engineering Fraud https://ift.tt/s6HLECR Cyber adversaries maximize every opportunity they can get. They prey on vulnerabilities, security gaps, but also human nature. In fact, there is one risk that cannot be “patched” easily and that is the human factor. It remains a key concern in breaches and cyber attacks. Basic cyber […]
Enable Two-Factor Authentication (2FA) in Windows with MultiOTP https://ift.tt/kPxKBaf In this article, we will show how to implement two-factor authentication (2FA) for users on a Windows domain using the free open-source multiOTP package. MultiOTP is a set of PHP classes and tools that allows you to implement an on-premises strong authentication server for HOTP and […]
Exchange Online PowerShell V3 Module General Availability https://ift.tt/s5qSdDY The Exchange Online PowerShell v3 module (the v3 module) is now Generally Available. The v3 module has all REST-based cmdlets and it enables the use of Exchange Online cmdlets via REST API calls. It also supports modern authentication. The v3 module is an upgrade to the v2 […]
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