Although developers appreciate Docker's ease of use and flexibility, many admins are worried about vulnerabilities. We look at various approaches to securing container images and the price to be paid.
Any OpenStack installation that hosts services and VMs for several customers poses a challenge for the security-conscious admin. Hardening the overall system can turn the porous walls into a fortress – but you'll need more than a little mortar.
Microsegmentation promises substantial improvements over classic architectures for the protection of applications and increased security when building out the efficiency of a data center.
Serious distributions try to protect their repositories cryptographically against tampering and transmission errors. Arch Linux, Debian, Fedora, openSUSE, and Ubuntu all take different, complex, but conceptually similar approaches.
Docker containers introduce serious security problems, but you can employ a number of methods to deploy them securely.
Watering hole and spear phishing targeted attacks offer the greatest rewards to cybercriminals. Here's how to protect your company from these types of attacks.
Simple backup strategies cannot protect files encrypted by ransomware, because they can be affected as well. A PowerShell script can ensure that your files are okay before sending them to backup.
In the tsunami of ransomware infections this year, the Locky encryption trojan is a high-water mark. With a constant stream of novel attack patterns, this continually evolving pest makes life difficult for IT managers, users, and security vendors. Here's how to protect yourself.
With the resurgence of sophisticated macro virus attacks, new countermeasures are in order. We offer a few recommendations.
The Bro security framework takes a new approach to security monitoring, with the emphasis on trends and long-term analysis.
