email security
21 stories on email security, newest first, from 22 briefings. Each is a plain-language summary written here for Australian business, with a link to the original reporting. Where several outlets covered the same event, the rest sit under it as extra coverage.
- Hackers Exploited Zimbra Mail Server Flaw Weeks Before Public Warning
- Zimbra Email Servers Under Active Attack: Patch Now to Block Web Shells and Data Theft
- Actively Exploited Roundcube Webmail Flaw Puts Email Credentials at Risk
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Cisco Warns of Actively Exploited Flaw in Secure Email Gateway Devices
Also covered by CISA
- Cisco Email Gateways Under Active Attack: Patch Now
- Critical Cisco Email Gateway Flaw Under Active Attack: Patch Now
- AI Lets Scammers Send 1 Million Personalized Fraud Emails in Days
- Phishing Campaign Exploits Microsoft 365 Direct Send Feature, Mimics Business Hours
- Trezor Warns of Phishing Emails Sent Through Hacked Email Provider
- Phishing Scam Hides Behind Trusted Google Links to Steal Credentials
- Phishing Campaign Uses Invisible Characters to Slip Past Email Filters
- Cisco Flags Unpatched Email Encryption Flaws, Rushes Fixes for Critical Switch Bugs
- AI Email Summaries Can Be Manipulated by Hidden Malicious Code
- Urgent Zimbra Email Flaw Under Attack: Patch Now, Experts Warn
- Actively Exploited Zimbra Flaw Added to CISA's Must-Patch List
- Active Attacks Target Zimbra Email Servers via Newly Disclosed Flaw
- Phishing 3.0: When AI Attackers Meet AI Defenders
- Hidden CSS Tricks in Emails Can Steal Passwords Across Major Webmail Platforms
- How Simple Web Styling Code Could Be Used to Steal Your Email Data
- Russian State-Sponsored Hackers Targeting Zimbra Email Servers to Steal Data
- Russian State-Backed Hackers Target Zimbra Email Users in Phishing Campaign