Roger A. Grimes

Columnist

Roger A. Grimes is a contributing editor. Roger holds more than 40 computer certifications and has authored ten books on computer security. He has been fighting malware and malicious hackers since 1987, beginning with disassembling early DOS viruses. He specializes in protecting host computers from hackers and malware, and consults to companies from the Fortune 100 to small businesses. A frequent industry speaker and educator, Roger currently works for KnowBe4 as the Data-Driven Defense Evangelist.

Preparing for the day quantum computing cracks public-key cryptography: What to do now

How quantum computers will destroy and (maybe) save cryptography

How quantum computers will destroy and (maybe) save cryptography

Quantum computers advance mean we might have only a few years before they can break all public key encryption. The day when every secret is known is near.

8 types of malware and how to recognize them

8 types of malware and how to recognize them

Think you know your malware? Here's a refresher to make sure you know what you're talking about — with basic advice for finding and removing malware when you've been hit

Analyzing user behavior to stop fake accounts

Analyzing user behavior to stop fake accounts

Online account fraud is a big, automated business. NuData Security looks at hundreds of data points to identify malicious login attempts.

What is continuous user authentication? The best defense against fraud

What is continuous user authentication? The best defense against fraud

Authenticating all user actions and attributes throughout a session ultimately provides the best defense against fraud and account abuse.

Kenna Security takes a data-driven approach to risk analysis

Kenna Security takes a data-driven approach to risk analysis

Risk from security threats is relative to each company. Kenna Security leverages company and public data to pinpoint the real risk for each customer.

4 scams that illustrate the one-way authentication problem

4 scams that illustrate the one-way authentication problem

These scams rely on tricking consumers into believing they are interacting with a trusted vendor. Here’s how vendors can prevent the scams.

Review: Corelight adds security clues to network packet analysis

Review: Corelight adds security clues to network packet analysis

In the tradition of other great network analysis tools like Bro and Sourcefire, Corelight gives security pros deep insight into data traffic on the systems they defend.

Why you need centralized logging and event log management

Why you need centralized logging and event log management

Collecting too much log data overwhelms systems and staff. Centralized event log management lets you filter for the most significant security data.

How to evaluate web authentication methods

How to evaluate web authentication methods

Authentication evaluation white paper includes popular and obscure methods and outlines a framework for assessing their security effectiveness.

Are regulations keeping you from using good passwords?

Are regulations keeping you from using good passwords?

Most companies are using password "best practices" that are out of date and ineffective. Regulations are getting in the way of changing them.

The 5 best malware metrics you can generate

The 5 best malware metrics you can generate

Are you asking the right computer security questions? If you can answer these five, you'll know better how to secure your organization.

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