{"data":{"id":"1bc1485d-beac-4cc9-a6c3-bb5ff78edb3c","title":"Microsoft says you don’t need another email security tool; experts say, not so fast","summary":"Microsoft claims that Defender for Office 365 catches most malicious emails before delivery and that adding extra email security tools provides minimal additional benefit (less than 0.05% improvement). However, security experts warn that these statistics can be misleading because even a single missed dangerous email can cause a serious incident, and Microsoft's metrics don't reveal how severe the threats that slip through actually are.","solution":"N/A -- no mitigation discussed in source.","labels":["security","safety"],"sourceUrl":"https://www.csoonline.com/article/4185954/microsoft-says-you-dont-need-another-email-security-tool-experts-say-not-so-fast.html","publishedAt":"2026-06-17T02:46:20.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":["prompt_injection","model_poisoning"],"issueType":"news","affectedPackages":null,"affectedVendors":["Microsoft"],"affectedVendorsRaw":["Microsoft Defender","Mimecast","Proofpoint","Hornetsecurity","Trend Micro","Cisco","Barracuda","Trellix","Abnormal","Checkpoint Harmony","DarkTrace","KnowBe4 Defend","Tessian"],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"patchAvailable":null,"disclosureDate":"2026-06-17T02:46:20.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["integrity","safety"],"aiComponentTargeted":"inference","llmSpecific":true,"classifierConfidence":0.72,"researchCategory":null,"atlasIds":null}}