How to's Level-Advanced

How to reduce noise in your SIEM?

Your SIEM (Security Information and Event Management)’s ROI depends on how effectively you tune it. Data sources like Firewall, AD server, File server, generates millions of logs every day. Without proper audit policy and SIEM filters, 80% of logs are noise. If you do not tune it, you will not get real value from your […]


Events of Interest to monitor in Cisco ASA Firewall/IPS

Every time I get a requirement to monitor critical events from a vendor, I have to go through multiple documents to understand and collate information about the vendor, the log schema and the types of events. This information is hard to Google and gather straightaway. So here I’m posting some Cisco ASA events of interest […]

How to's Level-Advanced Tools and Tips

Active Directory Password Audit – Using Pwned Passwords

Active directory in Windows have some built in features to set restriction for passwords created in your environment. How cool would it be if we can compare the passwords used in your AD environment with the passwords disclosed in breach database? By doing this you can ensure that none of your users are using weak […]