Related Threat Clusters
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Ernst & Young Data Breach Exposes Client Tax Information
Ernst & Young LLP (EY) has confirmed a data breach involving unauthorized access to a third-party IT service management platform used for tax-related work. The breach, which occurred between March 28 and April 12, 2026,…
23 articles · Updated July 17, 2026 -
Phishing Campaign Exploits Google Services to Evade Detection
A sophisticated phishing campaign has been identified that routes victims through Google services, including Google Meet and Google Ads, before landing on a credential-harvesting page for Microsoft 365. This method…
2 articles · Updated August 7, 2026 -
Oncology Institute Data Breach Exposes Patient Data via Third-Party Vendor
On May 20, 2026, The Oncology Institute, Inc. was notified of unauthorized access to its systems by Kroll, a third-party vendor. The incident, confirmed in an SEC filing on May 22, 2026, involved patient data…
6 articles · Updated May 26, 2026 -
Spear Phishing Market Growth Driven by Rising Cyber Threats and AI
The global spear phishing market is projected to grow from US$2.2 billion in 2026 to US$4.9 billion by 2033, with a CAGR of 12.1%. This growth is driven by increasing business email compromise (BEC) incidents and…
2 articles · Updated May 11, 2026 -
Microsoft Defender Claims Superior Email Security Performance Over Competitors
Microsoft released a report indicating that Defender for Office 365 outperforms traditional secure email gateways and integrated cloud email security solutions in catching malicious emails. The report shows that…
2 articles · Updated June 17, 2026 -
Phishing Campaign Exploits Mimecast Links to Target SharePoint Users
Threat actors have exploited Mimecast's secure-link rewriting feature to send over 40,000 phishing emails that impersonate SharePoint and DocuSign. These emails, which included Microsoft branding and fake display names,…
2 articles · Updated December 11, 2025
Recent Intelligence Reports
- Standard MFA Won't Stop Hackers Who Route Microsoft 365 Phishing Through Google — Techtimes · August 7, 2026
- MITRE ATT&CK T1199 — attack.mitre.org · July 20, 2026
- Microsoft says you don’t need another email security tool; experts say, not so fast — Csoonline · June 17, 2026
- Spear Phishing Market.asp — www.persistencemarketresearch.com · May 11, 2026
- 40000 Phishing Emails Disguised as SharePoint and and e-Signing Services — Blog.Checkpoint · December 9, 2025