Handling docker stop signals properly

Having a process hang around forever

End to End Encrypted Backups with Rsync

Docker container security

Why OpenDNS is bad

AppSec dos and donts for security folks

OAuth vs OpenID Connect

Stop SSH promiscuity

Sensible password rules

How to use multiple SSH keys with Github

How to change LUKS password

Encrypting data on an always-on server

How to block microsoft telemetry on an outbound firewall

LUKS hidden volume with plausible deniability

How to remove full disk encryption from any windows disk

Good security

Exfiltrating data without a network connection

Escaping sudo

Stop your folks from using neighbourhood hotspots

Dealing with the Equifax data breach

How to extract non-exportable windows keys

NY Security Mandate

Data masking vs shuffling

How to recon Linux for potential privesc

GDPR for US companies

Analyzing a stripped binary

Extracting non-exportable Windows certificate

How to use key file instead of a passphrase for Luks

How to hide code on the page that will execute on pasting

An effective way to fight portscans

Why SSDs must always be encrypted

How to securely wipe a disk in less than a millisecond

How to encrypt a disk in place with Luks

Securing a cloud host

How to encrypt critical data with multiple keys

Reverse engineering EFI Bios

Anonymity

Java Security Frameworks

How to sniff and dump network traffic

Inside an Actiontec router

Inside a Westel 9100EM Router

Complie John the Ripper OpenCL

Intrusion prevention vs detection

Installing QRadar VA on VirtualBox

SNMP over SSL