Tag: microsoft
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Microsoft completes EU Data Boundary to enhance cloud data residency
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in SecurityNewsFirst seen on scworld.com Jump to article: www.scworld.com/brief/microsoft-completes-eu-data-boundary-to-enhance-cloud-data-residency
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Creating Elegant Azure Custom Roles: Putting NotActions into Action!
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in SecurityNewsCreating custom Roles in Azure can be a complex process that may yield long and unwieldy Role definitions that are difficult to manage. However, it doesn’t have to be that way. Read on to learn how you can simplify this process using the Azure “NotActions” and “NotDataActions” attributes, and create custom Azure Roles that are…
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Microsoft Strengthens Trust Boundary for VBS Enclaves
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in SecurityNewsMicrosoft has introduced a series of technical recommendations to bolster the security of Virtualization-Based Security (VBS) enclaves, a key component of trusted execution environments (TEE). VBS enclaves leverage the hypervisor’s Virtual Trust Levels (VTLs) to isolate sensitive memory and code execution within a user-mode process, safeguarding critical data such as encryption keys from even highly…
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Microsoft Removing DES Encryption from Windows 11 24H2 and Windows Server 2025″
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in SecurityNewsMicrosoft has announced the removal of the Data Encryption Standard (DES) encryption algorithm from Kerberos in Windows 11 version 24H2 and Windows Server 2025. This change, set to take effect with updates released on or after September 9, 2025, aims to bolster security by eliminating outdated cryptographic protocols vulnerable to modern cyber threats. The move…
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Broadcom fixes three VMware zero-days exploited in attacks
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in SecurityNewsBroadcom warned customers today about three VMware zero-days, tagged as exploited in attacks and reported by the Microsoft Threat Intelligence Center. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/broadcom-fixes-three-vmware-zero-days-exploited-in-attacks/
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Broadcom Patches 3 VMware Zero-Days Exploited in the Wild
Broadcom patched VMware zero-days CVE-2025-22224, CVE-2025-22225 and CVE-2025-22226 after Microsoft warned it of exploitation. The post Broadcom Patches 3 VMware Zero-Days Exploited in the Wild appeared first on SecurityWeek. First seen on securityweek.com Jump to article: www.securityweek.com/broadcom-patches-3-vmware-zero-days-exploited-in-the-wild/
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CISA Warns of Active Exploitation of Microsoft Windows Win32k Vulnerability
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in SecurityNews
Tags: cisa, control, cyber, cybersecurity, exploit, flaw, infrastructure, kev, microsoft, vulnerability, windowsThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added CVE-2018-8639, a decade-old Microsoft Windows privilege escalation flaw, to its Known Exploited Vulnerabilities (KEV) catalog amid confirmed active attacks. First patched by Microsoft in December 2018, this Win32k kernel-mode driver vulnerability enables authenticated local attackers to execute arbitrary code with SYSTEM privileges, granting unfettered control over…
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CISA Urges Government to Patch Exploited Cisco, Microsoft Flaws
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in SecurityNewsCISA has added five more CVEs into its known exploited vulnerabilities catalog First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/cisa-govt-patch-exploited-cisco/
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7 key trends defining the cybersecurity market today
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in SecurityNews
Tags: access, ai, attack, cisco, ciso, cloud, compliance, control, crowdstrike, cyber, cybersecurity, data, defense, detection, endpoint, fortinet, gartner, google, governance, group, ibm, intelligence, microsoft, ml, network, okta, resilience, risk, service, siem, startup, strategy, technology, threat, tool, vulnerability, zero-trustMarket leaders are gaining share: The cybersecurity market has a dizzying number of single-product vendors, but a handful of powerful platform providers have risen above the pack and are gaining market share.According to research firm Canalys, the top 12 vendors benefited the most from customers taking early steps to transition to platforms. Collectively, they accounted…
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Newly Exploited Vulnerabilities Target Cisco, Microsoft, and More CISA Warns
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in SecurityNewsThe Cybersecurity and Infrastructure Security Agency (CISA) recently updated its Known Exploited Vulnerabilities (KEV) Catalog by adding five vulnerabilities that have been actively exploited in the wild. First seen on thecyberexpress.com Jump to article: thecyberexpress.com/new-known-exploited-vulnerabilities-to-catalog/
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Cisco, Hitachi, Microsoft, and Progress Flaws Actively Exploited”, CISA Sounds Alarm
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in SecurityNews
Tags: cisa, cisco, cve, cybersecurity, exploit, flaw, infrastructure, injection, kev, microsoft, software, vulnerability, windowsThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added five security flaws impacting software from Cisco, Hitachi Vantara, Microsoft Windows, and Progress WhatsUp Gold to its Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation.The list of vulnerabilities is as follows -CVE-2023-20118 (CVSS score: 6.5) – A command injection First seen…
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SIEM-Kaufratgeber
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in SecurityNews
Tags: access, ai, api, business, cloud, compliance, container, cyberattack, data, detection, DSGVO, encryption, framework, HIPAA, infrastructure, least-privilege, mail, microsoft, mitre, ml, monitoring, open-source, saas, service, siem, skills, soar, software, threat, toolDie kontextuellen Daten, die SIEM-Lösungen liefern, sind eine grundlegende Komponente moderner Security-Stacks.Protokoll-Daten zu auditieren, zu überprüfen und zu managen, ist alles andere als eine glamouröse Aufgabe aber ein entscheidender Aspekt, um ein sicheres Unternehmensnetzwerk aufzubauen. Schließlich schaffen Event Logs oft eine sekundäre Angriffsfläche für Cyberkriminelle, die damit ihre Aktivitäten verschleiern wollen.Vorgängen wie diesen treten Netzwerksicherheitsexperten…
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U.S. CISA adds Multiple Cisco Small Business RV Series Routers, Hitachi Vantara Pentaho BA Server, Microsoft Windows Win32k, and Progress WhatsUp Gold flaws to its Known Exploited Vulnerabilities catalog
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in SecurityNews
Tags: business, cisa, cisco, cybersecurity, exploit, infrastructure, kev, microsoft, router, vulnerability, windowsU.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Cisco Small Business RV Series Routers, Hitachi Vantara Pentaho BA Server, Microsoft Windows Win32k, and Progress WhatsUp Goldflaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA)added the following vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog: Below are the descriptions for…
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Phishers Wreak ‘Havoc,’ Disguising Attack Inside SharePoint
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in SecurityNewsA complex campaign allows cyberattackers to take over Windows systems by a combining a ClickFix-style attack and sophisticated obfuscation that abuses legitimate Microsoft services. First seen on darkreading.com Jump to article: www.darkreading.com/cyberattacks-data-breaches/phishers-wreak-havoc-disguising-attack-inside-sharepoint
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Fake IT Support Calls Trick Microsoft Teams Users into Installing Ransomware
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in SecurityNewsCybercriminals pose as IT support, using fake calls and Microsoft Teams messages to trick users into installing ransomware through email floods and remote access. First seen on hackread.com Jump to article: hackread.com/fake-it-support-calls-microsoft-teams-users-install-ransomware/
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New Microsoft 365 outage impacts Teams, causes call failures
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in SecurityNews
Tags: microsoftMicrosoft is investigating a new Microsoft 365 outage that is affecting Teams customers and causing call failures. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/microsoft/new-microsoft-365-outage-impacts-teams-causes-call-failures/
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US Cybercom, CISA retreat in fight against Russian cyber threats: reports
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in SecurityNews
Tags: apt, blizzard, china, cisa, cyber, cybersecurity, data, government, group, hacker, infrastructure, international, iran, lockbit, microsoft, ransomware, risk, risk-management, russia, threatPurported shift at CISA away from reporting on Russian threats: Shortly after The Record issued its report, The Guardian reported that the US Cybersecurity and Infrastructure Security Agency (CISA) sent an internal memo setting out new priorities for the agency, including China but excluding Russia. One source said analysts at the agency were verbally informed…
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New ClickFix attack deploys Havoc C2 via Microsoft Sharepoint
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in SecurityNewsA newly uncovered ClickFix phishing campaign is tricking victims into executing malicious PowerShell commands that deploy the Havok post-exploitation framework for remote access to compromised devices. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/new-clickfix-attack-deploys-havoc-c2-via-microsoft-sharepoint/
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Microsoft-signed driver used in ransomware attacks
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in SecurityNewsThreat actors are exploiting a privilege escalation flaw in Paragon Partition Manager for “bring your own vulnerable driver” (BYOVD) attacks. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/microsoft-signed-driver-used-in-ransomware-attacks/741372/
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Microsoft links recent Microsoft 365 outage to buggy update
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in SecurityNewsMicrosoft says a coding issue is behind a now-resolved Microsoft 365 outage over the weekend that affected Outlook and Exchange Online authentication. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/microsoft/microsoft-links-recent-microsoft-365-outage-to-buggy-update/
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New Malware Campaign Exploits Microsoft Graph API to Infect Windows
FortiGuard Labs discovers an advanced attack using modified Havoc Demon and SharePoint. Explore the attack’s evasion techniques and security measures. First seen on hackread.com Jump to article: hackread.com/malware-exploits-microsoft-graph-api-infect-windows/
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Quantum Wars: Google, Microsoft, and Amazon’s Competing Paths to Fault-Tolerant Qubits
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in SecurityNewsAmazon claims its researchers have combined cat qubit technology and additional quantum error correction components onto a microchip that can be manufactured in a scalable fashion. The post Quantum Wars: Google, Microsoft, and Amazon’s Competing Paths to Fault-Tolerant Qubits appeared first on SecurityWeek. First seen on securityweek.com Jump to article: www.securityweek.com/quantum-wars-google-microsoft-and-amazons-competing-paths-to-fault-tolerant-qubits/
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Microsoft Busts Hackers Selling Illegal Azure AI Access
LLMjacking operation leveraged illicit access GenAI services to produce explicit celebrity images and other harmful content, Microsoft’s digital crimes unit says. First seen on darkreading.com Jump to article: www.darkreading.com/application-security/microsoft-openai-hackers-selling-illicit-access-azure-llm-services
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Hackers Use ClickFix Trick to Deploy PowerShell-Based Havoc C2 via SharePoint Sites
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in SecurityNews
Tags: api, communications, control, cybersecurity, framework, hacker, malware, microsoft, open-source, phishing, powershell, threatCybersecurity researchers are calling attention to a new phishing campaign that employs the ClickFix technique to deliver an open-source command-and-control (C2) framework called Havoc.”The threat actor hides each malware stage behind a SharePoint site and uses a modified version of Havoc Demon in conjunction with the Microsoft Graph API to obscure C2 communications within trusted,…
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Hackers Exploit Paragon Partition Manager Driver Vulnerability in Ransomware Attacks
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in SecurityNewsThreat actors have been exploiting a security vulnerability in Paragon Partition Manager’s BioNTdrv.sys driver in ransomware attacks to escalate privileges and execute arbitrary code.The zero-day flaw (CVE-2025-0289) is part of a set of five vulnerabilities that was discovered by Microsoft, according to the CERT Coordination Center (CERT/CC).”These include arbitrary kernel memory mapping and First seen…
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Phishing Campaign Uses Havoc Framework to Control Infected Systems
A new phishing campaign has been identified using Havoc to control infected systems, leveraging SharePoint and Microsoft Graph API First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/phishing-campaign-havoc-framework/