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Infosec Practitioner

  • Security is Reactionary, No Matter What Security
  • New Year, New Post, from the start General
  • First Defcon – The results Reviews
  • Defender, KQL and Lockbit Microsoft
  • Do well, not be “popular” Ramblings
  • Defense Layers: A Case Study Microsoft
  • Device vs. User Microsoft
  • Ransomware, Are You Ready? General

Category: Microsoft

Defender, KQL and Lockbit

Posted on August 3, 2022 By Michael Kavka No Comments on Defender, KQL and Lockbit

Recently, SentinelOne had a blog post about how Lockbit Ransomware was using Windows Defender to side load Cobalt Strike. Considering that this technique I sat down to write up a query(that is available at my Github here) for a custom detection of this procedure based off the information in the SentinelOne Blog post. Here I…

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Microsoft, Security

Defense Layers: A Case Study

Posted on October 28, 2021 By Michael Kavka No Comments on Defense Layers: A Case Study

Recently, I have been wondering why a site such as mail[.]ru(and it’s subdomains) is being blocked by Microsoft Exploit Guard’s Network Protection setting and not Umbrella. Considering that Network Protection does not give an actual block page, and instead a generic access denied page, it seems that the order of things were to blame. I…

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Microsoft, Security

Device vs. User

Posted on September 10, 2021 By Michael Kavka No Comments on Device vs. User

Identity is the new perimeter. We keep hearing that, especially from Microsoft. Unfortunately, they have not completely bought into this in their Defender suite of security products. Microsoft Defender security products are nice. They work decently, Gartner likes them, but there is a problem with them. They focus on the device too much as far…

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Microsoft, Security, Software

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  • CEO-spoofing scammers used AI to help steal more than $100 million, feds say November 6, 2026
  • Chainalysis says breach exposed credentials for all customers November 6, 2026 Sergiu Gatlan
  • DigiCert admits 16-month security lapse exposed customer information November 6, 2026
  • Attacks Target New OpenSSH Flaw November 6, 2026
  • D-Link warns of multiple zero-days in DGS-3130 Series switches November 6, 2026 Sergiu Gatlan
  • After Binance, check what your signing systems can approve November 6, 2026
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  • Virtualization security: attack layers and misconfiguration impact November 6, 2026 Rauf Johari
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  • The OpenSourceMalware Show #28 November 6, 2026 cb482791-4ef1-4762-96ad-b0ca4bdd538e
  • Hospital gave very sick doctor a special PC for his personal, erm, pleasure November 6, 2026
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Browse by tags

2008 Active Directory Android Antivirus Apple Beta CarbonBlack Chrome Computers Exchange Exchange 2007 Firefox General Thoughts Google InfoSec Internet Explorer iOS iPad IT Linux Mac Malware Microsoft OS OSx Patches SBS SBS 2008 Security Server SMB Software Support Surface TechEd Thotcon Tweets Ubuntu Verizon Virus Vista Windows Windows 7 Windows 8 XP

RSS feed: iFin Intel Feed iFin Intel Feed

  • CEO-spoofing scammers used AI to help steal more than $100 million, feds say November 6, 2026
  • Chainalysis says breach exposed credentials for all customers November 6, 2026 Sergiu Gatlan
  • DigiCert admits 16-month security lapse exposed customer information November 6, 2026
  • Attacks Target New OpenSSH Flaw November 6, 2026
  • D-Link warns of multiple zero-days in DGS-3130 Series switches November 6, 2026 Sergiu Gatlan
  • After Binance, check what your signing systems can approve November 6, 2026
  • UK ministers seek powers to investigate when AI agents are let off the leash November 6, 2026
  • Virtualization security: attack layers and misconfiguration impact November 6, 2026 Rauf Johari
  • MetaMask says recent attack didn't affect wallet infrastructure November 6, 2026 Sergiu Gatlan
  • The OpenSourceMalware Show #28 November 6, 2026 cb482791-4ef1-4762-96ad-b0ca4bdd538e
  • Hospital gave very sick doctor a special PC for his personal, erm, pleasure November 6, 2026
  • AI agents are a 'bane' for some website operators, says Cloudflare November 6, 2026
  • Security is Reactionary, No Matter What Security
  • New Year, New Post, from the start General
  • First Defcon – The results Reviews
  • Defender, KQL and Lockbit Microsoft
  • Do well, not be “popular” Ramblings
  • Defense Layers: A Case Study Microsoft
  • Device vs. User Microsoft
  • Ransomware, Are You Ready? General

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