Daily Security Intel

[SecurityIntel] 29 Jun | KDDI Email System Data Breach

June 29, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefMonday, June 29, 2026INTEL CONFIDENCE 88%THREAT LEVELCRITICALTHREAT OF THE DAYKDDI Email System Data...

---

[SecurityIntel] 28 Jun | AI Agents Execute Hidden Malware

June 28, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefSunday, June 28, 2026INTEL CONFIDENCE 64%THREAT LEVELCRITICALTHREAT OF THE DAYAI Agents Execute Hidden...

---

[SecurityIntel] 27 Jun | Russian Hackers Target Signal Backup Recovery Keys

June 27, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefSaturday, June 27, 2026INTEL CONFIDENCE 70%THREAT LEVELCRITICALTHREAT OF THE DAYRussian Hackers Target Signal...

---

[SecurityIntel] 26 Jun | Zero-day exploits, critical patches, pervasive phishing

June 26, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefFriday, June 26, 2026INTEL CONFIDENCE 100%THREAT LEVELCRITICALTHREAT OF THE DAYZero-day exploits, critical...

---

[SecurityIntel] 24 Jun | Active Exploitation of Cisco CM and Samsung KNOX

June 24, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefWednesday, June 24, 2026INTEL CONFIDENCE 100%THREAT LEVELCRITICALTHREAT OF THE DAYActive Exploitation of Cisco CM...

---

[SecurityIntel] 23 Jun | Supply Chain Attacks and Proxy Flaws Threaten Enterprises

June 23, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefTuesday, June 23, 2026INTEL CONFIDENCE 100%THREAT LEVELCRITICALTHREAT OF THE DAYSupply Chain Attacks and Proxy...

---

[SecurityIntel] 22 Jun | AryStinger Botnet Compromises Thousands of D-Link Routers

June 22, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefMonday, June 22, 2026INTEL CONFIDENCE 82%THREAT LEVELCRITICALTHREAT OF THE DAYAryStinger Botnet Compromises...

---

[SecurityIntel] 21 Jun | Sapphire Sleet Compromises Mastra AI Supply Chain

June 21, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefSunday, June 21, 2026INTEL CONFIDENCE 64%THREAT LEVELCRITICALTHREAT OF THE DAYSapphire Sleet Compromises Mastra...

---

[SecurityIntel] 20 Jun | FortiBleed Compromises 86,000 Fortinet Devices Globally

June 20, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefSaturday, June 20, 2026INTEL CONFIDENCE 100%THREAT LEVELCRITICALTHREAT OF THE DAYFortiBleed Compromises 86,000...

---

[SecurityIntel] 19 Jun | Splunk RCE Actively Exploited; AI Agents Vulnerable

June 19, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefFriday, June 19, 2026INTEL CONFIDENCE 100%THREAT LEVELCRITICALTHREAT OF THE DAYSplunk RCE Actively Exploited; AI...

---

[SecurityIntel] 12 Jun | Active Exploitation of Oracle PeopleSoft Zero-Day CVE-2026-35273

June 12, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefFriday, June 12, 2026INTEL CONFIDENCE 100%THREAT LEVELCRITICALTHREAT OF THE DAYActive Exploitation of Oracle...

---

[SecurityIntel] 11 Jun | Active Exploitation of Langflow RCE CVE-2026-5027

June 11, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefThursday, June 11, 2026INTEL CONFIDENCE 100%THREAT LEVELCRITICALTHREAT OF THE DAYActive Exploitation of Langflow...

---

[SecurityIntel] 10 Jun | Active Chrome V8 Zero-Day and Record Patch Tuesday

June 10, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefWednesday, June 10, 2026INTEL CONFIDENCE 100%THREAT LEVELCRITICALTHREAT OF THE DAYActive Chrome V8 Zero-Day and...

---

[SecurityIntel] 09 Jun | Active Exploitation of Check Point VPN Vulnerability

June 9, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefTuesday, June 09, 2026INTEL CONFIDENCE 100%THREAT LEVELCRITICALTHREAT OF THE DAYActive Exploitation of Check...

---

[SecurityIntel] 08 Jun | C0XMO Botnet Targets Vulnerable DD-WRT Routers

June 8, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefMonday, June 08, 2026INTEL CONFIDENCE 100%THREAT LEVELCRITICALTHREAT OF THE DAYC0XMO Botnet Targets Vulnerable...

---

[SecurityIntel] 07 Jun | Unpatched Cisco SD-WAN Flaw Actively Exploited

June 7, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefSunday, June 07, 2026INTEL CONFIDENCE 100%THREAT LEVELCRITICALTHREAT OF THE DAYUnpatched Cisco SD-WAN Flaw...

---

[SecurityIntel] 06 Jun | Active Exploitation of Cisco SD-WAN Zero-Day CVE-2026-20245

June 6, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefSaturday, June 06, 2026INTEL CONFIDENCE 100%THREAT LEVELCRITICALTHREAT OF THE DAYActive Exploitation of Cisco SD-...

---

[SecurityIntel] 05 Jun | Cisco Unified CM Root Flaw Exploited Globally

June 5, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefFriday, June 05, 2026INTEL CONFIDENCE 100%THREAT LEVELCRITICALTHREAT OF THE DAYCisco Unified CM Root Flaw...

---

[SecurityIntel] 04 Jun | Red Hat npm Supply Chain Attack Compromises CI/CD

June 4, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefThursday, June 04, 2026INTEL CONFIDENCE 100%THREAT LEVELCRITICALTHREAT OF THE DAYRed Hat npm Supply Chain Attack...

---

[SecurityIntel] 03 Jun | Android Zero-Day and WebLogic Flaws Actively Exploited

June 3, 2026

SECURITYINTEL DAILY BRIEF■ ThreatIntel BriefWednesday, June 03, 2026INTEL CONFIDENCE 100%THREAT LEVELCRITICALTHREAT OF THE DAYAndroid Zero-Day and WebLogic...

---