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All posts by Saeed Abbasi

51 Posts

Saeed Abbasi
Head of Threat Research Unit (TRU), Director of Product, Qualys
Saeed Abbasi
Saeed Abbasi
February 24, 2026 - 7 min read

Qualys TRU Discovers Two Vulnerabilities in OpenSSH: CVE-2025-26465 & CVE-2025-26466

Posted in Vulnerabilities and Threat Research
18
Saeed Abbasi
Saeed Abbasi
July 30, 2025 - 5 min read

Apache Struts CVE-2024-53677: File Upload Vulnerability, Impact, and Mitigation Strategies

Posted in Vulnerabilities and Threat Research
8
Saeed Abbasi
Saeed Abbasi
September 19, 2025 - 4 min read

OWASP Top 10 for LLM Applications 2025: Key Changes in AI Security

Posted in Vulnerabilities and Threat Research
6
Saeed Abbasi
Saeed Abbasi
February 25, 2026 - 6 min read

Qualys TRU Uncovers Five Local Privilege Escalation Vulnerabilities in needrestart

Posted in Vulnerabilities and Threat Research
12
Saeed Abbasi
Saeed Abbasi
May 6, 2025 - 7 min read

Unauthenticated RCE in CUPS: Critical Printing System Flaws

Posted in Vulnerabilities and Threat Research
19
Saeed Abbasi
Saeed Abbasi
April 21, 2025 - 10 min read

Cybersecurity Threat Landscape 2024 Midyear Review

Posted in Vulnerabilities and Threat Research
68
Saeed Abbasi
Saeed Abbasi
June 2, 2025 - 9 min read

Key Cybersecurity Trends and Insights from Verizon’s 2024 Data Breach Investigations Report

Posted in Qualys Insights
25
Saeed Abbasi
Saeed Abbasi
June 23, 2025 - 4 min read

ArcaneDoor Attack Exploiting Two Cisco Zero-Day Vulnerabilities

Posted in Vulnerabilities and Threat Research
23
Saeed Abbasi
Saeed Abbasi
April 16, 2024 - 7 min read

Key Insights from the NCSC’s Vulnerability Management Guidance 

Posted in Product and Tech, Vulnerabilities and Threat Research
21
Saeed Abbasi
Saeed Abbasi
May 2, 2025 - 5 min read

De-risking Your Organization in Spite of NVD Delays 

Posted in Product and Tech, Vulnerabilities and Threat Research
37
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Top Posts

  • CVE-2021-3156: Heap-Based Buffer Overflow in Sudo (Baron Samedit)
  • Apache Log4j Zero Day Threat: CVE-2021-44228 Detection and Response
  • Remote Unauthenticated Code Execution Vulnerability in OpenSSH Server (regreSSHion)
  • PwnKit: Local Privilege Escalation Vulnerability Discovered in polkit's pkexec (CVE-2021-4034)
  • CAA Mandated by CA/Browser Forum

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