Marcus White

Deployment

Security

Technical

Marcus is a Specops cybersecurity specialist based in the UK, with 8+ years experience in the tech and cyber sectors. He writes about authentication, password security, password management, and compliance.

Articles written by Marcus White

Feb

04

AI arms race: How AI will be used by cyber-attackers (and defenders)

It’s no surprise that AI’s explosive growth in the last five years has also greatly expanded the need for sophistication and preparation from security threats. While artificial intelligence presents new challenges, machine learning and neural networks also expand security teams’…
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Jan

21

[New research] Learn what 1 billion+ malware-stolen credentials mean for your 2025 security to-do list

The Specops research team have launched the 2025 Breached Password Report, which contains analysis of over 1 billion malware-stolen passwords. The launch of the report also coincides with the latest addition of over 210 million compromised passwords to the Specops Breached Password…
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Jan

14

The future of passwords: Emerging technologies and trends

While some experts keep predicting their demise, the reality is that passwords aren’t going anywhere soon — they remain at the heart of how we secure our digital world. New security tools are emerging, but they're working alongside passwords, not replacing them.…
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Jan

07

Credential-based attacks: Key types, how they work, and defense strategies

Credential-based attacks remain a significant threat to organizations of all sizes. According to the Verizon Data Breach Investigations Report (DBIR), lost or stolen credentials are the most common way for cybercriminals to gain initial access to systems. Google Cloud said…
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Dec

06

How to build a PCI-compliant password policy

The Payment Card Industry Data Security Standard (PCI DSS) is a set of guidelines designed to protect cardholder data and ensure that organizations handling payment card information maintain a secure environment. Among its many requirements, PCI DSS places significant emphasis…
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Nov

12

[New research] How well does SHA256 protect against modern password cracking

The Specops research team have previously published data on how long it would take for hackers to brute force hashed user passwords. We set up hardware to test two different algorithms: MD5 hashed passwords and bcrypt hashed passwords. Now, we’ll…
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Oct

28

TfL forced to manually reset 30K passwords after cyber-attack – is there an easier way?

In early September 2024, Transport for London (TfL) found itself at the epicenter of a sophisticated cyber-attack. As the news broke, the scale of the breach became apparent, leading to operational disruptions and the need for an immediate, robust response.…
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Oct

22

How to communicate a new password policy to your end users

Rolling out a new password policy without a communication plan is a recipe for disaster. You want to avoid a situation where all end users are prompted to change their passwords without understanding what they’re doing or why – as…
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Oct

21

NIST password guidelines: Full guide to NIST password compliance

Many look to the National Institute of Standards and Technology (NIST) guidelines as the gold standard when it comes to cybersecurity best practices. But as you’ve likely heard, NIST has updated its password guidelines in the latest draft of their…
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Oct

16

Creating a custom password-exclusion dictionary with ChatGPT

When cybercriminals attempt to crack passwords, it makes sense to go for the lowest hanging fruit. They’re going to start by trying the most common, easy-to-guess passwords, as chances are some end users are bound to have chosen them. So…
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