SmarterMail Fixes Critical Unauthenticated RCE Flaw with CVSS 9.3 Score
SmarterTools has addressed two more security flaws in SmarterMail email software, including one critical security flaw that could result in…
CSA Issues Alert on Critical SmarterMail Bug Allowing Remote Code Execution
The Cyber Security Agency of Singapore (CSA) has issued a bulletin warning of a maximum-severity security flaw in SmarterTools SmarterMail…
APT28 Targets Ukrainian UKR-net Users in Long-Running Credential Phishing Campaign
The Russian state-sponsored threat actor known as APT28 has been attributed to what has been described as a "sustained" credential-harvesting…
New Advanced Phishing Kits Use AI and MFA Bypass Tactics to Steal Credentials at Scale
Cybersecurity researchers have documented four new phishing kits named BlackForce, GhostFrame, InboxPrime AI, and Spiderman that are capable…
Zero-Click Agentic Browser Attack Can Delete Entire Google Drive Using Crafted Emails
A new agentic browser attack targeting Perplexity's Comet browser that's capable of turning a seemingly innocuous email into a destructive…
MS Teams Guest Access Can Remove Defender Protection When Users Join External Tenants
Cybersecurity researchers have shed light on a cross-tenant blind spot that allows attackers to bypass Microsoft Defender for Office 365…
CISA Warns of Zimbra Collaboration Suite (ZCS) XSS Zero-Day Vulnerability Actively Exploited in Attacks
CISA has issued a critical warning regarding a zero-day cross-site scripting (XSS) vulnerability in Synacor’s Zimbra Collaboration Suite…
Microsoft Flags AI-Driven Phishing: LLM-Crafted SVG Files Outsmart Email Security
Microsoft is calling attention to a new phishing campaign primarily aimed at U.S.-based organizations that has likely utilized code generated…
Singapore Threatens Meta With Fines Over Facebook Impersonation Scams
The Singapore government has given Meta Platforms until September 30 to introduce measures to curb impersonation scams on Facebook. On…
Hidden Backdoors in WordPress: How Attackers Use Fake Plugins and Core Files for Persistent Access
Security researcher Puja Srivastava from Sucuri uncovered two malicious files designed to guarantee persistent attacker access by manipulating…
Libraesva ESG zero-day vulnerability exploited by attackers (CVE-2025-59689)
Suspected state-sponsored attackers have exploited a zero-day vulnerability (CVE-2025-59689) in the Libraesva Email Security Gateway (ESG),…
State-Sponsored Hackers Exploiting Libraesva Email Security Gateway Vulnerability
Libraesva has released a security update to address a vulnerability in its Email Security Gateway (ESG) solution that it said has been…
Libraesva ESG Vulnerability Let Attackers Inject Malicious Commands
A critical security flaw in Libraesva ESG email security gateways has been identified and patched, allowing threat actors to execute arbitrary…
CVE-2025-59689: Libraesva ESG Command Injection Flaw Exploited in the Wild
Libraesva has released an urgent security advisory addressing a command injection vulnerability (CVE-2025-59689) in its Email Security Gateway…
17,500 Phishing Domains Target 316 Brands Across 74 Countries in Global PhaaS Surge
The phishing-as-a-service (PhaaS) offering known as Lighthouse and Lucid has been linked to more than 17,500 phishing domains targeting 316…
Attackers Abuse AI Tools to Generate Fake CAPTCHAs in Phishing Attacks
Cybercriminals are abusing AI platforms to create and host fake CAPTCHA pages to enhance phishing campaigns, according to new Trend Micro…
Axios Abuse and Salty 2FA Kits Fuel Advanced Microsoft 365 Phishing Attacks
Threat actors are abusing HTTP client tools like Axios in conjunction with Microsoft’s Direct Send feature to form a “highly…