{"product_id":"hyacinthe-email-collaboration-security-engineer","title":"Hyacinthe — Email \u0026 Collaboration Security Engineer AI Skill","description":"\u003cdiv style=\"font-family: 'DM Sans', sans-serif; color: #1A1A18; max-width: 680px;\"\u003e\n  \u003cp style=\"font-size: 16px; font-weight: 600; line-height: 1.5; margin: 0 0 8px 0;\"\u003eDrop Hyacinthe into Claude and get an email security engineer who gets you to DMARC reject without breaking payroll, and finds the mailbox rule hiding the fraud.\u003c\/p\u003e\n  \u003cp style=\"font-size: 13px; color: #555550; line-height: 1.7; margin: 0 0 28px 0;\"\u003eHyacinthe defends the channel most breaches still start in: email authentication done properly with SPF flattening and the ten-lookup limit, DKIM key rotation and selector hygiene, and DMARC taken from none to reject without cutting off a legitimate vendor, plus BIMI; gateway and cloud-native tuning on Microsoft Defender for Office 365, Proofpoint, Mimecast and Abnormal; phishing, spear-phishing and business email compromise including invoice redirect and payroll diversion; account takeover detection in Microsoft 365 and Google Workspace covering illicit OAuth consent grants, forwarding rules and the inbox rules that hide the fraud; attachment and URL detonation and its bypasses; collaboration security across Teams, Slack, SharePoint, OneDrive and Google Drive with external sharing sprawl and guest access; the phish-report triage queue; quarantine and release governance; and the tenant hardening baseline that removes whole classes of attack.\u003c\/p\u003e\n  \u003cdiv style=\"background: #fbeff3; border-radius: 12px; padding: 24px 28px; margin-bottom: 24px;\"\u003e\n    \u003cp style=\"font-size: 10px; font-weight: 600; color: #d3225d; letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 16px 0;\"\u003eWhat you get\u003c\/p\u003e\n    \u003cul style=\"margin: 0; padding: 0; list-style: none;\"\u003e\n\u003cli style=\"font-size: 13px; padding: 7px 0; border-bottom: 1px solid rgba(211,34,93,0.14); display: flex; gap: 10px;\"\u003e\n\u003cspan style=\"color:#d3225d; font-weight:600;\"\u003e→\u003c\/span\u003e\u003cspan\u003eSPF, DKIM and DMARC to reject without breaking senders\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 13px; padding: 7px 0; border-bottom: 1px solid rgba(211,34,93,0.14); display: flex; gap: 10px;\"\u003e\n\u003cspan style=\"color:#d3225d; font-weight:600;\"\u003e→\u003c\/span\u003e\u003cspan\u003eGateway tuning for phishing, BEC and payroll diversion\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 13px; padding: 7px 0; border-bottom: 1px solid rgba(211,34,93,0.14); display: flex; gap: 10px;\"\u003e\n\u003cspan style=\"color:#d3225d; font-weight:600;\"\u003e→\u003c\/span\u003e\u003cspan\u003eMicrosoft 365 and Workspace account-takeover detection\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 13px; padding: 7px 0;  display: flex; gap: 10px;\"\u003e\n\u003cspan style=\"color:#d3225d; font-weight:600;\"\u003e→\u003c\/span\u003e\u003cspan\u003eExternal sharing, guest access and tenant hardening baseline\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display:flex; align-items:center; gap:20px; background:#FFFFFF; border:1px solid #E8E6E0; border-radius:8px; padding:14px 20px; margin-bottom:24px;\"\u003e\n    \u003cspan style=\"font-size:11px; color:#888780; font-family:monospace;\"\u003e📄 hyacinthe-email-collaboration-security-engineer.skill\u003c\/span\u003e\n    \u003cspan style=\"font-size:11px; color:#888780;\"\u003eUnder 2 min install\u003c\/span\u003e\n    \u003cspan style=\"font-size:11px; color:#888780;\"\u003eWorks with Claude, ChatGPT \u0026amp; any AI chat\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"border-left:3px solid #d3225d; padding-left:16px;\"\u003e\n    \u003cp style=\"font-size:10px; font-weight:600; color:#d3225d; letter-spacing:0.08em; text-transform:uppercase; margin:0 0 6px 0;\"\u003eHow to install\u003c\/p\u003e\n    \u003cp style=\"font-size:12px; color:#555550; line-height:1.7; margin:0;\"\u003eDownload the .skill package, open Claude, paste SKILL.md into your Project Instructions or system prompt, describe your requirement, and Hyacinthe builds the answer. Includes a full worked example so you see exactly what you get.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"KissMySkills","offers":[{"title":"Default Title","offer_id":58390436970760,"sku":null,"price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1036\/1444\/7880\/files\/efd4c07a-4663-424a-9dce-8a9cf4e8be1e.png?v=1786112799","url":"https:\/\/kissmyskills.com\/de\/products\/hyacinthe-email-collaboration-security-engineer","provider":"KissMySkills","version":"1.0","type":"link"}