---
title: "Jennifer Zack (@troublesome) | Hashnode"
description: "I am into cybersecurity, building tiny tools, breaking bigger things (ethically). Here to learn, share & grow. Breaking down cybersecurity so you can bui..."
url: "https://hashnode.com/@troublesome"
---

@troublesome

# Jennifer Zack

@troublesome · Lagos, Nigeria · Joined July 2025

### [The $16.68 Billion Warning Every Parent Should Read : Why Children and Social Media Need New Rules](https://cybersage.hashnode.dev/the-16-68-billion-warning-every-parent-should-read-why-children-and-social-media-need-new-rules?utm_source=hashnode&utm_medium=feed)

Imagine creating a product so addictive that governments accuse you of knowingly harming children and instead of fighting to the very end, you agree to pay up to $16.68 billion to settle the case. Tha

5 min read · [cybersage.hashnode.dev](https://cybersage.hashnode.dev/the-16-68-billion-warning-every-parent-should-read-why-children-and-social-media-need-new-rules?utm_source=hashnode&utm_medium=feed)

[1](https://hashnode.com/posts/the-16-68-billion-warning-every-parent-should-read-why-children-and-social-media-need-new-rules/6a954effec3454de2dd8b65d) [Aug 31](https://hashnode.com/posts/the-16-68-billion-warning-every-parent-should-read-why-children-and-social-media-need-new-rules/6a954effec3454de2dd8b65d)

### [The Zenith Bank Cyberattack](https://cybersage.hashnode.dev/the-zenith-bank-cyberattack?utm_source=hashnode&utm_medium=feed)

When news broke this week that Zenith Bank had experienced a cyberattack, many customers were likely asking one important question: “Has my money been stolen?” That reaction is understandable. For mos

11 min read · [cybersage.hashnode.dev](https://cybersage.hashnode.dev/the-zenith-bank-cyberattack?utm_source=hashnode&utm_medium=feed)

[Aug 10](https://hashnode.com/posts/the-zenith-bank-cyberattack/6a7999382763903fbfa7f55f)

### [The Rise of Infostealer Malware: Why Your Password Might Already Be for Sale](https://cybersage.hashnode.dev/the-rise-of-infostealer-malware-why-your-password-might-already-be-for-sale?utm_source=hashnode&utm_medium=feed)

No ransom note, no warning — infostealers silently steal passwords, cookies & crypto. Learn how they work and how to protect your accounts.

6 min read · [cybersage.hashnode.dev](https://cybersage.hashnode.dev/the-rise-of-infostealer-malware-why-your-password-might-already-be-for-sale?utm_source=hashnode&utm_medium=feed)

[Jul 14](https://hashnode.com/posts/the-rise-of-infostealer-malware-why-your-password-might-already-be-for-sale/6a55d2fdd352a8817ed90b0a)

### [Webworm and the Future of Invisible Cyber Warfare](https://cybersage.hashnode.dev/webworm-and-the-future-of-invisible-cyber-warfare?utm_source=hashnode&utm_medium=feed)

Inside Webworm: how a stealthy APT uses covert malware and legitimate services to spy on governments and critical infrastructure.

4 min read · [cybersage.hashnode.dev](https://cybersage.hashnode.dev/webworm-and-the-future-of-invisible-cyber-warfare?utm_source=hashnode&utm_medium=feed)

[May 25](https://hashnode.com/posts/webworm-and-the-future-of-invisible-cyber-warfare/6a14d4850b90d3da6aac4526)

### [Viruses That Shook the World – Part 2: WannaCry](https://cybersage.hashnode.dev/viruses-that-shook-the-world-part-2-wannacry?utm_source=hashnode&utm_medium=feed)

WannaCry ransomware: How EternalBlue fueled the 2017 global attack, links to Lazarus Group, impact and key cybersecurity lessons.

4 min read · [cybersage.hashnode.dev](https://cybersage.hashnode.dev/viruses-that-shook-the-world-part-2-wannacry?utm_source=hashnode&utm_medium=feed)

[May 18](https://hashnode.com/posts/viruses-that-shook-the-world-part-2-wannacry/6a0b9a0faef724db3b49b978)