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David Geer

A former ISP/telecom technician, David Geer writes about information security and a host of technologies for national and international publication.

Articles by David Geer

State-of-the-art multifactor authentication (MFA) technologies

Multifactor authentication offers more, better factors/options to protect credentials and data than ever.

Apr 27, 2017 7 mins

Encryption Data and Information Security Security

Securing risky network ports

Apr 24, 2017 7 mins

Network Security Network Security Security

How to respond to device and software backdoors inserted or left by vendors

Mar 28, 2017 6 mins

Internet of Things Data and Information Security Security

6 of the most effective social engineering techniques

Mar 20, 2017 7 mins

Social Engineering Security

Ransomware picks off broader targets with greater severity

Mar 07, 2017 7 mins

Data Breach Security

How to get your infrastructure in shape to shake off scriptable attacks

Resources a plenty for identifying attacks and fighting infrastructure flab

Mar 02, 2017 6 mins

Data Breach Hacking Cybercrime

How to protect your data, your vehicles, and your people against automotive cyber threats?

The connected car constitutes a more complex security threat than you think.

Jan 27, 2017 7 mins

Mobile Security Data and Information Security Security

How to wake the enterprise from IoT security nightmares

IoT security costs to climb

Jan 20, 2017 8 mins

Critical Infrastructure IT Skills Internet of Things

SWIFT speaks on fraudulent messages and the security moves the cooperative is making to assist its customers

SWIFT is using a multipronged approach to address interbank messaging fraud.

Jan 06, 2017 5 mins

Data and Information Security Security

SWIFT has not seen its last ‘bank robbery’

Hackers continue to penetrate SWIFT's messaging system

Nov 16, 2016 7 mins

Cybercrime Security

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Multibillion-dollar cybersecurity training market fails to fix the supply-demand imbalance

By Samira Sarraf

Oct 02, 20236 mins

CSO and CISOCSO and CISOCSO and CISO

Royal family’s website suffers Russia-linked cyberattack

By Michael Hill

Oct 02, 20232 mins

DDoSCyberattacks

10 things you should know about navigating the dark web

By Rosalyn Page

Oct 02, 202313 mins

CybercrimeSecurity

CSO Executive Sessions Australia with Nathan Morelli, Head of Cyber Security and IT Resilience at SA Power Networks

Oct 02, 202314 mins

CSO Executive Sessions Australia with Nicole Neil, Director of Information Security at Seer Medical

Sep 20, 202312 mins

CSO Executive Sessions Australia with Siddiqua Shaheen, Head of Cyber Governance at Lander & Rogers

Sep 07, 202317 mins

CSO Executive Sessions Australia with Nathan Morelli, Head of Cyber Security and IT Resilience at SA Power Networks

Oct 02, 202314 mins

CSO Executive Sessions Australia with Nicole Neil, Director of Information Security at Seer Medical

Sep 20, 202312 mins

What is zero trust security?

Sep 06, 20233 mins

AuthenticationZero TrustNetwork Security

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