Asaad Shaikh

All posts by Asaad Shaikh

Asaad is a Cybersecurity Analyst at Barracuda. He supports our XDR service delivery and is highly skilled at analyzing security events to detect cyber threats, helping keep our partners and their customers protected.

Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: FortiCloud SSO exploitation

Cybersecurity Threat Advisory: FortiCloud SSO exploitation

Threat actors are actively exploiting CVE‑2026‑24858 to log into FortiOS and other Fortinet products via FortiCloud SSO (when enabled), create persistent local admin accounts, and steal device configuration files. Review the Cybersecurity Threat Advisory now to protect you and your...

/ March 18, 2026
Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: Critical SolarWinds Serv-U flaw

Cybersecurity Threat Advisory: Critical SolarWinds Serv-U flaw

CVE‑2025‑40538 is a critical broken access control vulnerability in SolarWinds Serv‑U, a self‑hosted managed file transfer (MFT) and FTP/SFTP/FTPS/HTTP(S) server used for secure file exchange. Review the Cybersecurity Threat Advisory now to protect your systems from this critical vulnerability. What...

/ February 25, 2026
Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: Supply chain attack impacting Notepad++

Cybersecurity Threat Advisory: Supply chain attack impacting Notepad++

Last updated on February 9, 2026 with how Barracuda is helping partners and customers. A supply‑chain compromise affecting Notepad++’s official update infrastructure allowed threat actors to redirect some users to attacker‑controlled downloads, potentially leading to malware delivery and code execution...

/ February 9, 2026
Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: n8n vulnerability

Cybersecurity Threat Advisory: n8n vulnerability

The n8n workflow automation platform vulnerability, tracked as CVE‑2025‑68613, enables authenticated attackers to execute arbitrary code via expression injection in workflow definitions. Review this Cybersecurity Threat Advisory for actionable steps to mitigate your risk from this flaw. What is the...

/ December 24, 2025
Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: SonicWall SMA 100 appliance vulnerability

Cybersecurity Threat Advisory: SonicWall SMA 100 appliance vulnerability

A SonicWall SMA 100 vulnerability, tracked as CVE‑2025‑40602, is actively being exploited in the wild. SonicWall has issued patches, and CISA added the flaw to its KEV catalog, requiring federal agencies to patch by Dec. 24, 2025. Read this Cybersecurity...

/ December 23, 2025
Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: Critical Microsoft Outlook vulnerability

Cybersecurity Threat Advisory: Critical Microsoft Outlook vulnerability

A newly disclosed Microsoft Outlook vulnerability, tracked as CVE-2025-62562, could allow for remote code execution (RCE). Read this Cybersecurity Threat Advisory to mitigate you and your clients’ risk now. What is the threat? This use-after-free vulnerability introduces a use-after-free flaw...

/ December 11, 2025
Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: MySonicWall Cloud Backup breach

Cybersecurity Threat Advisory: MySonicWall Cloud Backup breach

SonicWall has confirmed a security breach affecting firewall configuration backups for all customers using the MySonicWall Cloud Backup service. Review the details within this Cybersecurity Threat Advisory to learn more and see how to protect your data. What is the...

/ October 14, 2025
Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: Critical Linux sudo vulnerability

Cybersecurity Threat Advisory: Critical Linux sudo vulnerability

Security researchers have uncovered a serious vulnerability in sudo, the tool that runs commands with elevated privileges on Linux systems. It is tracked as CVE-2025-32463 and carries a CVSS score of 9.3. This flaw poses a serious risk to Linux...

/ October 2, 2025
Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: Severe GoAnywhere MFT vulnerability

Cybersecurity Threat Advisory: Severe GoAnywhere MFT vulnerability

Fortra disclosed a critical vulnerability in GoAnywhere Managed File Transfer (MFT), tracked as CVE-2025-10035, with a CVSS score of 10.0. The flaw allows attackers to execute remote code without authentication. Review this Cybersecurity Threat Advisory to keep your systems safe....

/ September 24, 2025
Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: Critical FreePBX zero-day vulnerability

Cybersecurity Threat Advisory: Critical FreePBX zero-day vulnerability

Researchers have discovered a zero-day vulnerability in Sangoma FreePBX, identified as CVE-2025-57819. This flaw allows unauthenticated remote attackers to take control of affected PBX systems, potentially resulting in remote code execution (RCE), arbitrary database manipulation, and full system compromise. Review...

/ September 3, 2025