Sam's News — email-security — 2026-09-11

Security Breach

7 Trezor: 347,000 users targeted in phishing attacks following Brevo data breach

A phishing campaign targeting Trezor wallet users exploited a Brevo email marketing platform breach, affecting 347,000 accounts.

Sources: BleepingComputer RSS, bleepingcomputer.com RSS, SecurityWeek RSS, Межа. Новини України. RSS, BetaNews RSS Update to: Trezor Users Targeted by Phishing After Third-Party Email Breach

Security

7 Universities Targeted with Fake Sexual Misconduct Emails Delivering Zoho RAT

Attackers sent phishing emails impersonating sexual misconduct reports to university employees to deliver the Zoho RAT malware.

Sources: Hackread RSS

6.5 Attackers use Blob URLs and Microsoft Teams to create in-browser phishing pages

Threat actors are using Blob URLs and Microsoft Teams to construct phishing pages inside victim browsers, bypassing traditional detection.

Sources: CyberSecurityNews RSS Update to: New phishing attack generates malicious pages dynamically inside victim's browser

5.5 Trezor phishing attack traced to authorization flaw in Brevo email service

A Trezor phishing campaign has been traced to a login authorization flaw in the Brevo email service.

Sources: Crypto News RSS, Cryptonews.net RSS

5.5 Hackers Coordinate Microsoft 365 Phishing Attacks During US Eastern Business Hours

Cybercriminals are timing phishing campaigns targeting Microsoft 365 to exploit US Eastern time zone working hours.

Sources: Infosecurity Magazine RSS

Email Security Incident

4.5 Unicoi County Schools warns community after phishing attack compromises staff email account

Unicoi County Schools issued a community warning after a phishing attack compromised a staff member's email account.

Sources: Intelligent CISO RSS