5line Security Hub

Leaks • Jun 20, 2026

The 2024 Mother of All Breaches (MOAB): Are Your 26 Billion Records Inside?

In early 2024, cybersecurity researchers discovered the Mother of All Breaches (MOAB), an unprecedented 12-terabyte database containing 26 billion compromised records. Here is how to check your exposure.

14 min read Read Full Article

Leaks • Jun 20, 2026

The AT&T Data Breach: Was Your SSN and Passcode Leaked to the Dark Web?

In 2024, AT&T confirmed a massive data breach affecting 73 million current and former customers. Discover if your Social Security Number and account PIN were exposed.

12 min read Read Full Article

Leaks • Jun 20, 2026

The 23andMe Data Breach: Was Your DNA Profile Sold on the Dark Web?

In late 2023, hackers stole the genetic data and ancestry profiles of 6.9 million 23andMe users. Find out exactly what they took and how to protect yourself.

5 min read Read Full Article

Leaks • Jun 19, 2026

National Public Data Breach: Are Your Details Among the 2.9 Billion Leaked?

The National Public Data hack exposed 2.9 billion records, including Social Security Numbers, addresses, and family history. Learn how to protect yourself from identity theft immediately.

9 min read Read Full Article

Leaks • Jun 19, 2026

Ticketmaster Data Breach: 560 Million Accounts Hacked. Check If Your Data Was Leaked

The massive Ticketmaster data breach exposed the personal data of 560 million users. Find out exactly what hackers stole and use our free scanner to see if your email is on the dark web.

4 min read Read Full Article

Privacy Guide • Jun 18, 2026

Why Is My Phone Suddenly Acting Slow? (5 Signs of Hidden Stalkerware)

If your phone battery is draining rapidly and your device is overheating, you might not just need an upgrade. You could be infected with hidden stalkerware. Here is how to find out.

6 min read Read Full Article

Privacy Guide • Jun 18, 2026

How to Remove Your Personal Info From TruePeopleSearch (2026 Guide)

Data brokers like TruePeopleSearch give away your phone number, address, and family data for free. Here is the exact, step-by-step guide to permanently removing your digital footprint.

6 min read Read Full Article

Privacy Guide • Jun 18, 2026

The Top 5 Free Alternatives to Google Authenticator in 2026

Google Authenticator is convenient, but it locks your security into one ecosystem. Discover the most secure, open-source 2FA alternatives for 2026.

8 min read Read Full Article

Privacy Guide • Jun 17, 2026

How to Check if Your Email and Password Were Leaked on the Dark Web (2026 Guide)

Hackers steal and sell millions of emails and passwords every day. Here is a step-by-step guide to finding out if your personal data was compromised in a recent dark web breach.

10 min read Read Full Article

Leaks • May 29, 2026

The 2021 LinkedIn Data Breach: 700 Million Professional Profiles Exposed

In June 2021, a massive dataset containing scraped information from approximately 700 million LinkedIn accounts was posted online, covering a large portion of the platform's user base at the time. Learn how this large-scale API abuse occurred, what data was aggregated, and how to protect your digital identity.

6 min read Read Full Article

Leaks • May 27, 2026

The 2019 Facebook Data Leak Explained: 533 Million Records Exposed

In 2021, a dataset of 533 million Facebook users scraped in 2019 was leaked for free. Learn how the Contact Importer vulnerability exposed phone numbers and what it means for your privacy.

5 min read Read Full Article