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News
The targeted espionage tool hides commands and stolen files inside calendar events while using legitimate Microsoft cloud traffic to evade detection.
07/21/2026
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News
AI agents have quickly moved into mainstream enterprise use, but the content infrastructure needed to support them has struggled to keep up, according to a new survey-based report from cloud content management company Box.
07/20/2026
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News
Security teams have invested heavily in email protection, endpoint security and identity controls, but Fortra's latest research suggests one challenge remains difficult to solve: users.
07/20/2026
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New policy lets organizations manage when users see SSO prompts, helping balance productivity with security and compliance requirements.
07/17/2026
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News
Microsoft on Wednesday introduced a threat intelligence service and expanded its managed detection and response offering as the company looks to help security teams face growing volume of threat data into specific defensive actions.
07/17/2026
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Posey's Tips & Tricks
Aging malware can remain dangerous long after its creators move on, leaving victims with fewer protections and no reliable recovery path.
07/16/2026
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News
Microsoft's July Patch Tuesday release broke the record for a second straight month, delivering fixes for roughly 570 holes across Windows, SharePoint, Microsoft 365, Azure and others.
07/15/2026
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Posey's Tips & Tricks
Traditional backup metrics can show perfect health while failing to reveal whether critical workloads can actually be restored.
07/14/2026
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News
Microsoft will make passkeys the default authentication method in Entra ID and phase out its native delivery of SMS and voice authentication, a major shift aimed at reducing organizations' dependence on credentials that attackers can intercept or steal.
07/14/2026
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News
Cloud security firm Sysdig has documented what it says is the first ransomware attack carried out from initial exploitation through encryption by an autonomous AI agent, without a human directing each step after the operation began.
07/13/2026
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News
Despite years of investment in cybersecurity technologies, many enterprise breaches still begin with familiar weaknesses.
07/09/2026
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News
The 2026 FIFA World Cup is shaping up to be more than the world's biggest sporting event. According to Flashpoint, it is also becoming one of the largest cybersecurity and security challenges ever faced by tournament organizers.
07/08/2026
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Updated backup capabilities are designed to help organizations recover Windows devices more quickly and simplify endpoint management.
07/07/2026
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Louis Mastelinck previews common Entra ID pitfalls around authentication, Conditional Access, privilege and app consent.
07/06/2026
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New alert experience is designed to streamline investigations by bringing insider risk signals into a centralized security workflow.
07/01/2026
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News
Microsoft is accelerating its quantum-safe security timeline, saying advances in quantum computing and new federal requirements have pushed post-quantum cryptography from a future planning issue into an immediate engineering priority.
07/01/2026
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Company outlines its approach to protecting customer data while supporting cross-border digital services between Europe and the United States.
06/29/2026
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News
Microsoft has disrupted a large malicious browser extension campaign that used hidden payloads, delayed execution and disposable developer accounts to evade detection while targeting users with ad fraud, credential theft and remote code execution capabilities.
06/29/2026
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Expanded collaboration aims to give organizations a more unified approach to protecting data, accelerating recovery and maintaining resilience across hybrid IT environments.
06/25/2026
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News
Microsoft on Wednesday said it has disrupted infrastructure tied to StealC and Amadey, two widely used cybercrime tools that the company says have become part of a broader malware supply chain used to steal credentials, support fraud and enable ransomware attacks.
06/24/2026
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Posey's Tips & Tricks
Air gapped backups can still fail when configuration drift, lost encryption keys and routine human mistakes go unnoticed until recovery is needed.
06/18/2026
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IBM Consulting is expanding its security relationship with Microsoft by introducing enhanced identity threat detection and remediation capabilities.
06/17/2026
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News
A new phishing campaign is targeting banks and other high-value organizations with Phantom Stealer, a commercially available infostealer that runs in memory to avoid traditional detection, according to new research from Fortra.
06/16/2026
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Posey's Tips & Tricks
Air gapped backups can provide critical ransomware resilience, but restore testing gaps, documentation drift and media rotation mistakes can leave organizations unsure whether they can actually recover.
06/16/2026
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News
Microsoft on Tuesday announced the general availability of Copilot Cowork, moving one of its major agentic AI tools out of preview and into broader enterprise use.
06/16/2026