Karl Greenberg, Author at TechRepublic

Karl Greenberg

Latest from Karl Greenberg

Two keys representing passkeys. — Image: 1Password

Security

1Password enables passkeys — a new option from passwords

Identity management company 1Password is spinning up a pair of new features that constitute a major shift away from passwords and toward their low-friction replacement: passkeys.

Security

Most people are aware of their data trails, but few know how to deal with it: Okta study

A new study by Okta finds that a proliferation of active accounts and web identities is exacerbating security risks both for individuals and enterprises.

Security

Threatening botnets can be created with little code experience, Akamai finds

Researchers at Akamai’s Security Intelligence unit find a botnet specimen that reveals how successful DDoS, spam and other cyberattacks can be done with little finesse, knowledge or savvy.

This illustration shows a shield and lock on a vector of the world. — Image: Google

Security

Google offers certificate in cybersecurity, no dorm room required

Google adds a Cybersecurity Certificate to its Career Certificates program, which offers paths to such enterprise tech fields as data analytics, IT support and business intelligence.

The word GDPR and data protection symbols on an abstract background. — Image: Lucadp/Adobe Stock

Security

Experts laud GDPR at five year milestone

The GDPR, in effect for five years on May 25, has influenced the U.S. data privacy laws and is likely to exert itself when AI creates a new set of privacy challenges.

A cyber attack visualization. — Image: pinkeyes/Adobe Stock

Security

Microsoft warns of Volt Typhoon, latest salvo in global cyberwar

Microsoft published specifics on the Volt Typhoon state-aligned China actor. Experts say raising awareness of threats is critical.

cybersecurity — Image: Getty Images/iStockphoto

Cloud

WithSecure launches ‘outcome-based’ security at Sphere23 conference

At its Sphere23 event in Finland, security company WithSecure unveiled offerings focused on collaboration, business goals and outcomes.

A hook on a keyboard. — Image: ronstik/Adobe Stock

Security

Spearphishing report: 50% of companies were impacted in 2022

Barracuda Networks found that spearphishing exploits last year worked to great effect and took days to detect.

An AI hand and business person's hand touching a brain. — Image: peshkova/Adobe Stock

Innovation

EY survey: Tech leaders to invest in AI, 5G, cybersecurity, big data, metaverse

Generative AI is of particular interest to leaders for the benefits of cost savings, efficiency and effectiveness.

This illustration shows a lock, unlocked over a person at a keyboard. — Image: Adobe Stock.

Security

How business email compromise attacks emulate legitimate web services to lure clicks

New BEC cyberattacks use phishing with a legitimate Dropbox link as a lure for malware and credentials theft.

Cybersecurity demands and the stakes of failing to properly secure systems and networks are high. While every organization’s specific security needs form a unique and complex blend of interconnected requirements, numerous security fundamentals almost always apply to each of these groups. It stands to reason that cybersecurity pros who effectively identify network and systems risks ...

In this guide from TechRepublic Premium we’re going to explore the various things you can do with a Linux server. We won’t leave out any steps, so you won’t have to refer to another tutorial to complete the process. The only step we will leave out is the installation of Linux, as we’ll assume you ...

If you want to deploy applications into a Kubernetes cluster, be warned — it’s not the easiest task. There are a lot of moving pieces that go into these scalable containers. Don’t you wish you had a complete roadmap, from start to finish, to walk you through the process of deploying the Kubernetes cluster, deploying ...

Karl Greenberg

1Password enables passkeys — a new option from passwords

Most people are aware of their data trails, but few know how to deal with it: Okta study

Threatening botnets can be created with little code experience, Akamai finds

Google offers certificate in cybersecurity, no dorm room required

Experts laud GDPR at five year milestone

Microsoft warns of Volt Typhoon, latest salvo in global cyberwar

WithSecure launches ‘outcome-based’ security at Sphere23 conference

Spearphishing report: 50% of companies were impacted in 2022

EY survey: Tech leaders to invest in AI, 5G, cybersecurity, big data, metaverse

How business email compromise attacks emulate legitimate web services to lure clicks

Checklist: Network and systems security

How to host multiple websites on Linux with Apache

How to deploy an application with Kubernetes

Cross-training tool kit