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In its September Patch Tuesday release, Microsoft delivered a sweeping package of updates, addressing 81 vulnerabilities across its

The post Microsoft’s September Patch Tuesday: Two Zero-Days and 81 Fixes appeared first on Penetration Testing Tools.

Most organizations run an annual network penetration test, remediate the issues it uncovers, and move on. But attackers are probing networks every day, using publicly available tools to exploit common misconfigurations and overlooked vulnerabilities. A new report, based on over 50,000 automated penetration tests performed with Vonahi Security’s vPenTest SaaS platform, has shown why once-per-year manual testing isn’t enough. The tests flagged the same preventable gaps across many organizations. Most frequently, they allowed multicast DNS … More →

The post Automated network pentesting uncovers what traditional tests missed appeared first on Help Net Security.

The cybersecurity landscape has witnessed a novel phishing campaign that weaponizes Google’s no-code platform, AppSheet, to harvest user credentials. By abusing AppSheet’s trusted email infrastructure, attackers are bypassing traditional security controls and delivering malicious content from legitimate domains. This development underscores the urgent need for context-aware detection systems that analyze message intent, not just sender […]

The post Hackers Impersonate Google AppSheet in Latest Phishing Campaign appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

As enterprises adopt AI agents at scale, security must evolve beyond policies and human oversight. From protecting enterprise data and preventing prompt injection to enforcing permission boundaries and agent guardrails, platform providers—not customers—must embed security into AI systems.

The post Securing Agents Isn’t the Customer’s Job, it’s the Platform’s  appeared first on Security Boulevard.

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Microsoft has released patches for two significant vulnerabilities in Microsoft Office that could allow attackers to execute malicious code on affected systems. The flaws, tracked as CVE-2025-54910 and CVE-2025-54906, were disclosed on September 9, 2025, and affect various versions of the popular productivity suite. While Microsoft has assessed exploitation as “less likely” for both vulnerabilities […]

The post Critical Microsoft Office Vulnerabilities Let Attackers Execute Malicious Code appeared first on Cyber Security News.