About Eunice Asemnor

Eunice Asemnor is a Security Analyst at Ostra Cybersecurity, a multi-layered and fully managed Security as a Service. With expertise in SIEM technologies, cybersecurity solutions, and advanced threat defense, Eunice plays a key role in protecting Ostra's clients as a member of Your Trusted Cybersecurity Team.

Entries by Eunice Asemnor

Don’t Ignore the SIEM Who Cries ‘Alert’: The Importance of Thoroughly Investigating False Positives in Security Alerts

May 16, 2023/in Cybersecurity 101, Managed Cybersecurity/by Eunice Asemnor

False positives in security alerts are a common problem that can plague security professionals, consuming valuable time and resources while decreasing the effectiveness of security measures. A recent survey by Security Magazine found that 20% of security alerts are false positives, which can be a significant issue for organizations with limited resources. What is a […]

Eunice Asemnor

Eunice Asemnor is a Security Analyst at Ostra Cybersecurity, a multi-layered and fully managed Security as a Service. With expertise in SIEM technologies, cybersecurity solutions, and advanced threat defense, Eunice plays a key role in protecting Ostra’s clients as a member of Your Trusted Cybersecurity Team.

Spot the Signs of Tax-Time Phishing Scams

February 28, 2023/in Managed Cybersecurity/by Eunice Asemnor

Tax season is officially upon us. Tuesday, April 18 is the deadline for most Americans to file their 2023 federal tax returns—and for many, the process of preparing and assembling the necessary documents is already underway. This is also an especially busy season at Ostra, as our Trusted Cybersecurity Team always sees elevated levels of […]

Eunice Asemnor

Eunice Asemnor is a Security Analyst at Ostra Cybersecurity, a multi-layered and fully managed Security as a Service. With expertise in SIEM technologies, cybersecurity solutions, and advanced threat defense, Eunice plays a key role in protecting Ostra’s clients as a member of Your Trusted Cybersecurity Team.

Field Report: ” Phished by Association”

July 25, 2022/in Cybersecurity 101, Managed Cybersecurity, Phishing Attacks/by Eunice Asemnor

When it comes to phishing, attackers are becoming highly creative in the way they deliver the phish. They are doing a lot more reconnaissance work and it is our duty to ensure we are being more alert to avoid this form of social engineering. SIGNS OF DANGER Recently, Ostra came across a case of “phishing […]

Eunice Asemnor

Eunice Asemnor is a Security Analyst at Ostra Cybersecurity, a multi-layered and fully managed Security as a Service. With expertise in SIEM technologies, cybersecurity solutions, and advanced threat defense, Eunice plays a key role in protecting Ostra’s clients as a member of Your Trusted Cybersecurity Team.