All posts by Walker Wiley

Walker is a Cybersecurity Analyst at Barracuda MSP. He's a security expert, working on our Blue Team within our Security Operations Center. Walker 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: NortonLifeLock compromised

Cybersecurity Threat Advisory: NortonLifeLock compromised

Recently, thousands of NortonLifeLock customers had their accounts compromised, potentially allowing malicious actors to access user password managers. Gen Digital, Norton LifeLock’s parent company, has sent notices to over 6,000 customers whose accounts were compromised.

/ January 18, 2023
Cybersecurity Threat Advisory: Linux Kernel Vulnerability

Cybersecurity Threat Advisory: Linux Kernel Vulnerability

The Zero Day Initiative (ZDI) has disclosed a new Linux Kernel Vulnerability that could lead to code execution in the context of the kernel. The security flaw is a bug in the new Linux 5.15 SMB3 server, ksmbd. The ZDI...

/ December 27, 2022
Cybersecurity Threat Advisory: Best practices for the holiday season

Cybersecurity Threat Advisory: Best practices for the holiday season

Barracuda MSP would like to wish everyone a happy holiday season! As organizations around the world are getting ready for some well-deserved time off, hackers are ramping up their infiltration efforts. Threat intel data indicates we will experience a sizable...

/ December 22, 2022
Cybersecurity Threat Advisory: Citrix Zero-Day Vulnerability

Cybersecurity Threat Advisory: Citrix Zero-Day Vulnerability

Today, Citrix has released a critical security update to address a zero-day vulnerability. Upon a successful exploitation, an unauthenticated remote attacker could perform code execution leading to system takeover. Both Citrix and the NSA stated they are aware of targeted...

/ December 13, 2022
Cybersecurity Threat Advisory: New FortiOS patches available

Cybersecurity Threat Advisory: New FortiOS patches available

Today, Fortinet disclosed information regarding a vulnerability that allows a remote attacker to execute code without authentication. The vulnerability, tracked as CVE-2022-42475, has a severity score of 9.3. Fortinet mentioned that they are aware of an instance where it has...

/ December 12, 2022