Sublime Security: AI-Powered Email Security
Sublime Security is a cybersecurity company that provides AI-powered email security solutions. Sublime observed the DOUBLOON DREDGER threat actor abusing Notion accounts…
Tag: email security
Zimbra SNMP Flaw CVE-2026-73570 Actively Exploited for Unauthenticated RCE
A now-patched command injection vulnerability in Zimbra Collaboration (ZCS), tracked as CVE-2026-73570 (CVSS 8.9), is under active exploitation in the wild, according…
Phishing 3.0: Agentic AI Drives the Need for Defensive Agents
Phishing has evolved from malicious content (Phishing 1.0) to malicious intent (Phishing 2.0) and now to AI-powered, multi-channel attacks (Phishing 3.0). In…
IRONSCALES: AI-Powered Email Security
IRONSCALES is an email security company offering AI-driven products like Red Teaming Agent, Phishing SOC Agent, and Phishing Simulation Agent. Their Adaptive…
Microsoft 365 EOP Phishing Miss Rates
Microsoft 365 EOP is a cloud-based email filtering service. IRONSCALES analysis shows it misses 293 phishing messages per 100 mailboxes every 30…
IRONSCALES Adaptive AI: Learning Communication Patterns
Adaptive AI learns an organization's communication patterns and sharpens detection using real-world signal from a network of security professionals.
RingCentral Impersonated in Phishing Campaigns
RingCentral, a legitimate communication platform, has been impersonated in phishing campaigns that exploit safe sender exclusions. Attackers send spoofed voicemail lures that…
Russian Hackers Exploit Microsoft OWA Flaw to Maintain Mailbox Access After Credential Rotation
Russian threat actors linked to the exploitation of a Zimbra vulnerability have been observed exploiting CVE-2026-42897, a cross-site scripting (XSS) flaw in…
Nine-Year Fraud Campaign Clones Russian Company Sites to Steal Advance Payments
Cybersecurity researchers have disclosed details of a large-scale fraud campaign that involves creating lookalike websites of major Russian companies to siphon funds…
Cruciferra Crypter Uses BYOVD and Process Ghosting to Evade Windows Malware Detection
The China-linked cybercrime group behind tax-themed phishing lures targeting Indian taxpayers and corporate finance teams has deployed a sophisticated crypter service called…