Don’t Wait to Be Hacked: What the 16 Billion Credential Leak Teaches Us About Proactive Cybersecurity
Quicksmart IT • June 23, 2025

The Google & Apple Crisis

This week, cybersecurity researchers uncovered a colossal dataset: 16 billion login credentials referencing platforms like Google, Apple, Microsoft and more, all stolen via infostealer malware. Though neither Google nor Apple was directly hacked, their customers’ credentials landed in the hands of cybercriminals. The breach is a stark reminder that your credentials can be stolen long before any compromise becomes public.

Why Prevention Is Better Than Cure.


Once credentials are exposed, attackers can launch mass account takeovers, phishing scams, identity theft, even financial fraud, and victims often have just hours, or even minutes, to stop the damage.


Weak Passwords Are a Ticking Time Bomb

This dataset mostly came from infostealer malware, which can harvest reused and weak passwords. If your staff/users recycle passwords, they’re creating an easy path for attackers to breach multiple services at once, but there are multiple ways we can help you protect yourself and your business. 


STEPS EVERY ORGANISATION SHOULD TAKE

Unique Strong passwords

Prevents cross-site credential reuse the most common hacker trick.


Multi-Factor & Passwordless

Adds layers beyond passwords e.g., SMS, authenticator, or passkeys.


Endpoint Detection & Patching

Blocks infostealer infections at source.


Credential Leak Monitoring

Alert teams the moment credentials appear on underground forums.


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