Linux
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Hackers using stealthy Linux backdoor Symbiote to steal credentials
Symbiote is deployed as a shared object that can inject itself into existing processes, making it difficult to detect.
Linux malware is on the rise—6 types of attacks to look for
Malware targeting Linux environments has increased massively in the past year, with threat actors using a variety of techniques to carry out operations.
Red Hat debuts edge features for Linux, Kubernetes platform security
At its annual Summit event, Red Hat is rolling out new edge-computing features for the company’s well-known enterprise Linux distribution, and security features for its Advanced Cluster Security for Kubernetes platform.
Dirty Pipe root Linux vulnerability can also impact containers
Researchers have shown that the Dirty Pipe vulnerability can be used to modify protected files and gain root rights.
Dangerous privilege escalation bugs found in Linux package manager Snap
Newly discovered Snap flaw allows a low-privileged user to gain root access.
Serious PwnKit flaw in default Linux installations requires urgent patching
Attackers could gain root privileges by compromising any regular user account. Workarounds are available, patches on their way.
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BusyBox flaws highlight need for consistent IoT updates
Some of the 14 vulnerabilities could result in remote code execution or denial of service attacks.
Tech Primer
What it takes to become an information assurance analyst
This in-demand role calls for a rare combination of superior communication skills and security chops. Learn how one information assurance analyst landed his current job, the skills and training that helped him get there, and where his...
Tech Primer
Fraud prevention: Improving internal controls
Internal fraud controls aren't fire-and-forget. Smart collaboration and ongoing improvement will help keep fraud in check. Here are the basics.
Tech Primer
How to write an information security policy
Learn the critical first step, why consensus is key, what to cover and how make your information security policy — and program — effective.
Tech Primer
Red team versus blue team: How to run an effective simulation
Playing the role of an attacker can make your team better at defense. Learn how in our step-by-step guide to war gaming your security infrastructure — from involving the right people to weighing a hypothetical vs. live event.
Tech Primer
How to survive (and thrive) in the CISO hot seat
The CISO role is more varied and more pressure-filled than ever. CSO Online looks at how you can be successful in a post where security incidents and management feuds can cost you your job.
eBook
Special report: platforms play big in the cloud
This latest report in our C-Suite 360 series takes a full-spectrum look at the opportunities and risks in cloud computing, offering up the expert information your organization needs to set its cloud strategy.
Research/Infographic
Research report: IT security's looming tipping point
Even as security draws board-level attention, many IT professionals give their organizations’ infosec practices low marks. This special report from CIO, CSO and Computerworld reveals how to tip the balance in the right direction.
eGuide
The CSO identity management survival guide
This guide will help you communicate through the challenges of identity management, learn from success stories and discover the most valuable features of today's identity management tools.