#microsoftsecurity — Public Fediverse posts

https://winbuzzer.com/2026/05/21/microsoft-alert-emails-abused-to-deliver-scam-links-xcxwbn/

Scammers are abusing Microsoft's trusted account-notification email channel to send spam or phishing links that can look like legitimate Microsoft alerts.

#MicrosoftAccount #Microsoft #Cybersecurity #Cybercrime #PhishingAttacks #MicrosoftSecurity #ExchangeOnline

AI-powered defense for an AI-accelerated threat landscape https://www.yayafa.com/2799125/ #AgenticAi #AI #ArtificialGeneralIntelligence #ArtificialIntelligence #Copilot #Microsoft #MicrosoftAI #MicrosoftCopilot #MicrosoftDefender #MicrosoftSecurity #エージェント型AI #人工知能 #汎用人工知能

Protect your business data with smarter security strategies! 🔐 Learn how sensitivity labels and data protection policies help safeguard confidential information, ensure compliance, and reduce risks across your organization. Discover practical insights to strengthen your Microsoft security framework and improve governance.
Read the full blog now : https://www.exinent.com/sensitivity-labels-data-protection-policies/
#Exinent #DataProtection #CyberSecurity #MicrosoftSecurity #InformationSecurity #Compliance #CloudSecurity #SensitivityLabels

https://winbuzzer.com/2026/04/10/fbi-disrupts-russian-dns-hijack-network-targeting-microsoft-xcxwbn/

FBI Disrupts Russian DNS Hijack Network Targeting Microsoft 365

#Microsoft #Microsoft365 #Russia #Routers #Cybersecurity #CyberThreats #Malware #Cyberespionage #Hackers #MicrosoftSecurity #ThreatActors #Hacking #SecurityThreats #Authentication #Cyberattacks

https://winbuzzer.com/2026/04/10/fbi-disrupts-russian-dns-hijack-network-targeting-microsoft-xcxwbn/

FBI Disrupts Russian DNS Hijack Network Targeting Microsoft 365

#Microsoft #Microsoft365 #Russia #Routers #Cybersecurity #CyberThreats #Malware #Cyberespionage #Hackers #MicrosoftSecurity #ThreatActors #Hacking #SecurityThreats #Authentication #Cyberattacks

https://winbuzzer.com/2026/04/10/fbi-disrupts-russian-dns-hijack-network-targeting-microsoft-xcxwbn/

FBI Disrupts Russian DNS Hijack Network Targeting Microsoft 365

#Microsoft #Microsoft365 #Russia #Routers #Cybersecurity #CyberThreats #Malware #Cyberespionage #Hackers #MicrosoftSecurity #ThreatActors #Hacking #SecurityThreats #Authentication #Cyberattacks

https://winbuzzer.com/2026/04/10/fbi-disrupts-russian-dns-hijack-network-targeting-microsoft-xcxwbn/

FBI Disrupts Russian DNS Hijack Network Targeting Microsoft 365

#Microsoft #Microsoft365 #Russia #Routers #Cybersecurity #CyberThreats #Malware #Cyberespionage #Hackers #MicrosoftSecurity #ThreatActors #Hacking #SecurityThreats #Authentication #Cyberattacks

https://winbuzzer.com/2026/04/10/fbi-disrupts-russian-dns-hijack-network-targeting-microsoft-xcxwbn/

FBI Disrupts Russian DNS Hijack Network Targeting Microsoft 365

#Microsoft #Microsoft365 #Russia #Routers #Cybersecurity #CyberThreats #Malware #Cyberespionage #Hackers #MicrosoftSecurity #ThreatActors #Hacking #SecurityThreats #Authentication #Cyberattacks

クラウド環境の破壊型サイバー攻撃に備えるために Microsoft Entra ID のネイティブバックアップを試してみる
https://qiita.com/hirotomotaguchi/items/e92b4c5c5c2c9dfa4c7b?utm_campaign=popular_items&utm_medium=feed&utm_source=popular_items

#qiita #Azure #Microsoft365 #EntraID #MicrosoftEntra #MicrosoftSecurity

クラウド環境の破壊型サイバー攻撃に備えるために Microsoft Entra ID のネイティブバックアップを試してみる
https://qiita.com/hirotomotaguchi/items/e92b4c5c5c2c9dfa4c7b?utm_campaign=popular_items&utm_medium=feed&utm_source=popular_items

#qiita #Azure #Microsoft365 #EntraID #MicrosoftEntra #MicrosoftSecurity

https://winbuzzer.com/2026/03/11/microsoft-entra-passkeys-windows-phishing-resistant-sign-in-xcxwbn/

Microsoft Entra Passkeys Bring Phishing-Resistant Windows Sign-In

#Microsoft #MicrosoftEntra #MicrosoftEntraID #Cybersecurity #Authentication #Passwordless #CloudSecurity #MicrosoftSecurity #WindowsSecurity #Microsoft365 #EntraPasskeys

https://winbuzzer.com/2026/03/11/microsoft-entra-passkeys-windows-phishing-resistant-sign-in-xcxwbn/

Microsoft Entra Passkeys Bring Phishing-Resistant Windows Sign-In

#Microsoft #MicrosoftEntra #MicrosoftEntraID #Cybersecurity #Authentication #Passwordless #CloudSecurity #MicrosoftSecurity #WindowsSecurity #Microsoft365 #EntraPasskeys

https://winbuzzer.com/2026/03/11/microsoft-entra-passkeys-windows-phishing-resistant-sign-in-xcxwbn/

Microsoft Entra Passkeys Bring Phishing-Resistant Windows Sign-In

#Microsoft #MicrosoftEntra #MicrosoftEntraID #Cybersecurity #Authentication #Passwordless #CloudSecurity #MicrosoftSecurity #WindowsSecurity #Microsoft365 #EntraPasskeys

https://winbuzzer.com/2026/03/11/microsoft-entra-passkeys-windows-phishing-resistant-sign-in-xcxwbn/

Microsoft Entra Passkeys Bring Phishing-Resistant Windows Sign-In

#Microsoft #MicrosoftEntra #MicrosoftEntraID #Cybersecurity #Authentication #Passwordless #CloudSecurity #MicrosoftSecurity #WindowsSecurity #Microsoft365 #EntraPasskeys

https://winbuzzer.com/2026/03/11/microsoft-entra-passkeys-windows-phishing-resistant-sign-in-xcxwbn/

Microsoft Entra Passkeys Bring Phishing-Resistant Windows Sign-In

#Microsoft #MicrosoftEntra #MicrosoftEntraID #Cybersecurity #Authentication #Passwordless #CloudSecurity #MicrosoftSecurity #WindowsSecurity #Microsoft365 #EntraPasskeys

https://winbuzzer.com/2026/02/09/microsoft-exchange-online-flags-legitimate-emails-phishing-xcxwbn/

Microsoft Exchange Online Falsely Flags Legitimate Emails as Phishing

#ExchangeOnline #Microsoft #Cybersecurity #Security #MicrosoftExchange #PhishingAttacks #BigTech #Email #MicrosoftSecurity #Cloud #Phishing #MicrosoftCloud

https://winbuzzer.com/2026/02/09/microsoft-exchange-online-flags-legitimate-emails-phishing-xcxwbn/

Microsoft Exchange Online Falsely Flags Legitimate Emails as Phishing

#ExchangeOnline #Microsoft #Cybersecurity #Security #MicrosoftExchange #PhishingAttacks #BigTech #Email #MicrosoftSecurity #Cloud #Phishing #MicrosoftCloud

https://winbuzzer.com/2026/02/09/microsoft-exchange-online-flags-legitimate-emails-phishing-xcxwbn/

Microsoft Exchange Online Falsely Flags Legitimate Emails as Phishing

#ExchangeOnline #Microsoft #Cybersecurity #Security #MicrosoftExchange #PhishingAttacks #BigTech #Email #MicrosoftSecurity #Cloud #Phishing #MicrosoftCloud

https://winbuzzer.com/2026/02/09/microsoft-exchange-online-flags-legitimate-emails-phishing-xcxwbn/

Microsoft Exchange Online Falsely Flags Legitimate Emails as Phishing

#ExchangeOnline #Microsoft #Cybersecurity #Security #MicrosoftExchange #PhishingAttacks #BigTech #Email #MicrosoftSecurity #Cloud #Phishing #MicrosoftCloud

https://winbuzzer.com/2026/02/09/microsoft-exchange-online-flags-legitimate-emails-phishing-xcxwbn/

Microsoft Exchange Online Falsely Flags Legitimate Emails as Phishing

#ExchangeOnline #Microsoft #Cybersecurity #Security #MicrosoftExchange #PhishingAttacks #BigTech #Email #MicrosoftSecurity #Cloud #Phishing #MicrosoftCloud

RE: https://infosec.exchange/@franklesniak/115572191076370399

#ActiveDirectory #EntraID #IdentityManagement #AccessManagement #IdentitySecurity #ZeroTrust #GroupPolicy #ConditionalAccess #PrivilegedIdentity #PrivilegedIdentityManagement #PrivilegedAccessManagement #MicrosoftSecurity #PingCastle #PurpleKnight #Maester #DigitalIdentity

RE: https://infosec.exchange/@franklesniak/115572191076370399

#ActiveDirectory #EntraID #IdentityManagement #AccessManagement #IdentitySecurity #ZeroTrust #GroupPolicy #ConditionalAccess #PrivilegedIdentity #PrivilegedIdentityManagement #PrivilegedAccessManagement #MicrosoftSecurity #PingCastle #PurpleKnight #Maester #DigitalIdentity

RE: https://infosec.exchange/@franklesniak/115572191076370399

#ActiveDirectory #EntraID #IdentityManagement #AccessManagement #IdentitySecurity #ZeroTrust #GroupPolicy #ConditionalAccess #PrivilegedIdentity #PrivilegedIdentityManagement #PrivilegedAccessManagement #MicrosoftSecurity #PingCastle #PurpleKnight #Maester #DigitalIdentity

RE: https://infosec.exchange/@franklesniak/115572191076370399

#ActiveDirectory #EntraID #IdentityManagement #AccessManagement #IdentitySecurity #ZeroTrust #GroupPolicy #ConditionalAccess #PrivilegedIdentity #PrivilegedIdentityManagement #PrivilegedAccessManagement #MicrosoftSecurity #PingCastle #PurpleKnight #Maester #DigitalIdentity

Microsoft is retiring Defender Application Guard, and now it's time for a security reboot. Discover how layered defenses like ASR rules, WDAC, and Zero Trust are stepping up to keep your data safe in a new era of cyber threats.

https://thedefendopsdiaries.com/strengthening-security-after-defender-application-guard-retirement-microsoft-recommended-alternatives/

#defenderapplicationguard
#microsoftsecurity
#attackreduction
#zerotrust
#cloudappsecurity

Microsoft Edge Now Syncs Passkeys Across Windows Devices, Bolstering Passwordless Push

#Microsoft #MicrosoftEdge #Passkeys #Cybersecurity #Passwordless #Windows11 #Authentication #DigitalIdentity #Privacy #MicrosoftSecurity #BigTech

https://winbuzzer.com/2025/11/04/microsoft-edge-now-syncs-passkeys-across-windows-devices-bolstering-passwordless-push-xcxwbn

Sentinel Saturday!

🏷️ Tag and Track Incidents with Custom Incident Labels

Keeping your SOC organised can be tough, especially when multiple analysts are tackling dozens of incidents at once or if you are managing an MSSP.

This week’s #SentinelSaturday covers how custom incident labels in Microsoft Sentinel can bring order to the chaos. From tracking investigation stages to grouping related threats, labels are a simple way to improve visibility, collaboration, and reporting.

👉 Check out the post, try adding meaningful labels to your own incidents, and see how it transforms your workflow. https://marshsecurity.org/sentinel-saturdays-tag-and-track-incidents-with-custom-incident-labels/

💬 How do you label and categorise incidents in your environment? Drop your ideas in the comments. Let’s share what works for our own environments!

🔁 If you find this helpful, give it a like or share it with your Sentinel team.
#MicrosoftSentinel #SentinelSaturdays #CyberSecurity #SOC #ThreatDetection #IncidentResponse #MicrosoftSecurity

Overlooked WSUS configurations could be your network's Achilles' heel—hackers can seize SYSTEM-level control with zero user input. Microsoft's rapid patch is out. Is your server safe?

https://thedefendopsdiaries.com/critical-wsus-vulnerability-cve-2025-59287-immediate-action-required-to-prevent-network-wide-attacks/

#wsus
#cve202559287
#windowsserver
#remotecodeexecution
#cybersecurity
#patchmanagement
#networksecurity
#microsoftsecurity
#zeroday

One click in File Explorer could have given hackers access to your credentials—until Microsoft's new update shut it down. Curious how this simple tweak is tightening Windows security?

https://thedefendopsdiaries.com/microsoft-disables-file-explorer-preview-pane-for-downloads-to-block-ntlm-credential-theft/

#microsoftsecurity
#ntlmtheft
#windowsupdate
#credentialprotection
#cyberthreats

🚨 CISA Updates KEV Catalog – 5 New Vulnerabilities Added
Actively exploited vulnerabilities now include Apple, Microsoft SMB Client, Oracle E-Business SSRF, and Kentico Xperience servers.

💡 Timely remediation is essential to protect enterprise networks. KEV Catalog prioritization should be part of your vulnerability management program.

💬 How is your organization implementing KEV patches? Comment & follow TechNadu for continuous cyber alerts.

#CyberSecurity #CISA #KEVCatalog #ZeroDay #PatchManagement #VulnerabilityManagement #MicrosoftSecurity

🚨 CISA Updates KEV Catalog – 5 New Vulnerabilities Added
Actively exploited vulnerabilities now include Apple, Microsoft SMB Client, Oracle E-Business SSRF, and Kentico Xperience servers.

💡 Timely remediation is essential to protect enterprise networks. KEV Catalog prioritization should be part of your vulnerability management program.

💬 How is your organization implementing KEV patches? Comment & follow TechNadu for continuous cyber alerts.

#CyberSecurity #CISA #KEVCatalog #ZeroDay #PatchManagement #VulnerabilityManagement #MicrosoftSecurity

🚨 CISA Updates KEV Catalog – 5 New Vulnerabilities Added
Actively exploited vulnerabilities now include Apple, Microsoft SMB Client, Oracle E-Business SSRF, and Kentico Xperience servers.

💡 Timely remediation is essential to protect enterprise networks. KEV Catalog prioritization should be part of your vulnerability management program.

💬 How is your organization implementing KEV patches? Comment & follow TechNadu for continuous cyber alerts.

#CyberSecurity #CISA #KEVCatalog #ZeroDay #PatchManagement #VulnerabilityManagement #MicrosoftSecurity

ASP.NET Core's worst nightmare just became reality—a flaw so severe it lets attackers bypass your defenses and hijack sessions. Could your server be at risk?

https://thedefendopsdiaries.com/cve-2025-55315-the-highest-severity-aspnet-core-flaw-and-its-implications/

#cve202555315
#aspnetcore
#httprequestsmuggling
#websecurity
#microsoftsecurity

ASP.NET Core's worst nightmare just became reality—a flaw so severe it lets attackers bypass your defenses and hijack sessions. Could your server be at risk?

https://thedefendopsdiaries.com/cve-2025-55315-the-highest-severity-aspnet-core-flaw-and-its-implications/

#cve202555315
#aspnetcore
#httprequestsmuggling
#websecurity
#microsoftsecurity

ASP.NET Core's worst nightmare just became reality—a flaw so severe it lets attackers bypass your defenses and hijack sessions. Could your server be at risk?

https://thedefendopsdiaries.com/cve-2025-55315-the-highest-severity-aspnet-core-flaw-and-its-implications/

#cve202555315
#aspnetcore
#httprequestsmuggling
#websecurity
#microsoftsecurity

ASP.NET Core's worst nightmare just became reality—a flaw so severe it lets attackers bypass your defenses and hijack sessions. Could your server be at risk?

https://thedefendopsdiaries.com/cve-2025-55315-the-highest-severity-aspnet-core-flaw-and-its-implications/

#cve202555315
#aspnetcore
#httprequestsmuggling
#websecurity
#microsoftsecurity

Microsoft’s October update wasn’t just routine—it shut down 6 zero-day loopholes, with some already in play. And with free Windows 10 updates ending, the pressure is on. Is your system ready?

https://thedefendopsdiaries.com/microsoft-october-2025-patch-tuesday-six-zero-days-fixed-as-windows-10-support-ends/

#patchtuesday
#zeroday
#windows10
#cybersecurity
#microsoftsecurity

The God Mode Vulnerability That Should Kill "Trust Microsoft" Forever

https://tide.org/blog/god-mode-vulnerability-microsoft-authorityless-security

#HackerNews #GodMode #Vulnerability #TrustMicrosoft #CyberSecurity #MicrosoftSecurity #VulnerabilityAlert

The God Mode Vulnerability That Should Kill "Trust Microsoft" Forever

https://tide.org/blog/god-mode-vulnerability-microsoft-authorityless-security

#HackerNews #GodMode #Vulnerability #TrustMicrosoft #CyberSecurity #MicrosoftSecurity #VulnerabilityAlert

The God Mode Vulnerability That Should Kill "Trust Microsoft" Forever

https://tide.org/blog/god-mode-vulnerability-microsoft-authorityless-security

#HackerNews #GodMode #Vulnerability #TrustMicrosoft #CyberSecurity #MicrosoftSecurity #VulnerabilityAlert

The God Mode Vulnerability That Should Kill "Trust Microsoft" Forever

https://tide.org/blog/god-mode-vulnerability-microsoft-authorityless-security

#HackerNews #GodMode #Vulnerability #TrustMicrosoft #CyberSecurity #MicrosoftSecurity #VulnerabilityAlert

The God Mode Vulnerability That Should Kill "Trust Microsoft" Forever

https://tide.org/blog/god-mode-vulnerability-microsoft-authorityless-security

#HackerNews #GodMode #Vulnerability #TrustMicrosoft #CyberSecurity #MicrosoftSecurity #VulnerabilityAlert

Nederlandse Dirk-jan ontdekt cruciaal probleem in beveiliging Microsoft: https://www.rtl.nl/nieuws/economie/artikel/5529832/nederlandse-hacker-ontdekt-cruciaal-beveiligingsprobleem-bij

"Toegang tot mail, cloudopslag en servers van miljoenen bedrijven!
Ik kon zomaar namens hen handelen.." #MicrosoftSecurity #cybersafety

Microsoft Confirms ‘Last Update’ For 700 Million Windows Users

Microsoft confirms bad news for Windows users. Gado via Getty Images Republished on August 17 with a new…
#NewsBeep #News #Technology #CA #Canada #Microsoftsecurity #microsoftwarning #windows10endsupport #windows10esu #windows10vswindows11 #windows11freeupgrade #windowsattack #windowssecurity
https://www.newsbeep.com/ca/79304/

https://www.europesays.com/uk/353108/ Microsoft Confirms ‘Last Update’ For 700 Million Windows Users #MicrosoftSecurity #MicrosoftWarning #Technology #UK #UnitedKingdom #Windows10EndSupport #Windows10Esu #Windows10VsWindows11 #Windows11FreeUpgrade #WindowsAttack #WindowsSecurity

Microsoft Confirms ‘Last Update’ For 700 Million Windows Users

Microsoft confirms bad news for Windows users. Gado via Getty Images Microsoft has just warned more than 700…
#NewsBeep #News #Technology #AU #Australia #Microsoftsecurity #microsoftwarning #windows10endsupport #windows10esu #windows10vswindows11 #windows11freeupgrade #windowsattack #windowssecurity
https://www.newsbeep.com/au/72984/

Big Tech Unites to End Hacker Name Chaos with Unified Cyber Glossary.

Microsoft, Google, Crowd Strike, and Palo Alto Networks are building a shared glossary of hacker group names to cut alias confusion and boost global cyber threat coordination.

#CyberSecurity
#HackerGlossary
#ThreatIntel
#MicrosoftSecurity
#GoogleCybersecurity
#CrowdStrike
#PaloAltoNetworks
#APTGroups

Read Full article from here : https://www.techi.com/tech-giants-unite-cyber-threat-glossary-simplify-hacker-names/

Big Tech Unites to End Hacker Name Chaos with Unified Cyber Glossary.

Microsoft, Google, Crowd Strike, and Palo Alto Networks are building a shared glossary of hacker group names to cut alias confusion and boost global cyber threat coordination.

#CyberSecurity
#HackerGlossary
#ThreatIntel
#MicrosoftSecurity
#GoogleCybersecurity
#CrowdStrike
#PaloAltoNetworks
#APTGroups

Read Full article from here : https://www.techi.com/tech-giants-unite-cyber-threat-glossary-simplify-hacker-names/

Big Tech Unites to End Hacker Name Chaos with Unified Cyber Glossary.

Microsoft, Google, Crowd Strike, and Palo Alto Networks are building a shared glossary of hacker group names to cut alias confusion and boost global cyber threat coordination.

#CyberSecurity
#HackerGlossary
#ThreatIntel
#MicrosoftSecurity
#GoogleCybersecurity
#CrowdStrike
#PaloAltoNetworks
#APTGroups

Read Full article from here : https://www.techi.com/tech-giants-unite-cyber-threat-glossary-simplify-hacker-names/

Big Tech Unites to End Hacker Name Chaos with Unified Cyber Glossary.

Microsoft, Google, Crowd Strike, and Palo Alto Networks are building a shared glossary of hacker group names to cut alias confusion and boost global cyber threat coordination.

#CyberSecurity
#HackerGlossary
#ThreatIntel
#MicrosoftSecurity
#GoogleCybersecurity
#CrowdStrike
#PaloAltoNetworks
#APTGroups

Read Full article from here : https://www.techi.com/tech-giants-unite-cyber-threat-glossary-simplify-hacker-names/