Blog sulla sicurezza

Analisi delle violazioni, approfondimenti sulla sicurezza e consigli pratici per proteggere i tuoi dati.

30 mar 2026 Analisi delle violazioni

Collection #1: The 773 Million Email Mega-Dump That Fueled Credential Stuffing

In January 2019, a massive credential dump called \"Collection #1\" surfaced with 773 million unique email addresses and 21 million unique passwords, compiled from years of smaller breaches.

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23 mar 2026 Analisi delle violazioni

Adobe's 2013 Breach: 153 Million Passwords Encrypted the Wrong Way

Adobe encrypted 153 million passwords using 3DES-ECB instead of hashing them. The result was a breach so badly handled it became a crossword puzzle — literally. Here's why encryption mode matters.

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16 mar 2026 Analisi delle violazioni

T-Mobile's Repeated Breaches: A Pattern of Security Failures

T-Mobile has suffered major breaches in 2018, 2019, 2020, 2021, 2022, and 2023. With hundreds of millions of records exposed, the pattern reveals systemic security challenges at one of America's largest carriers.

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9 mar 2026 Analisi delle violazioni

Capital One: How a Cloud Misconfiguration Exposed 106 Million Records

A former AWS employee exploited a misconfigured web application firewall to steal the personal data of 106 million Capital One applicants and customers, including Social Security numbers and bank account numbers.

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2 mar 2026 Analisi delle violazioni

Marriott-Starwood: 500 Million Hotel Guests Had Their Data Stolen

Attackers spent four years inside the Starwood reservation system before Marriott discovered the breach. Passport numbers, credit cards, and travel histories of half a billion guests were exposed.

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26 feb 2026 Analisi delle violazioni

When Breaches Hit Billions: What XSS.IS and Collection #1 Teach Us

Nearly 19 billion records sit in breach databases worldwide. The largest single incident—XSS.IS Combolist with 2.47 billion credentials—reveals how password reuse transforms individual hacks into catastrophic exposure chains that threaten everyone.

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23 feb 2026 Analisi delle violazioni

Equifax: When a Credit Bureau Loses 147 Million Social Security Numbers

The 2017 Equifax breach exposed Social Security numbers, birth dates, and addresses for nearly half the U.S. population. This breach changed the conversation about corporate responsibility for personal data.

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18 feb 2026 Analisi delle violazioni

XSS.IS Combolist: Inside the 2.4 Billion Record Breach That Exposed Everything

With 2.47 billion records, the XSS.IS Combolist remains the largest credential exposure in history. Leaked in February 2019, it contained usernames, email addresses, and plaintext passwords—a master key to digital identities worldwide.

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18 feb 2026 Analisi delle violazioni

The Yahoo Breach: How 3 Billion Accounts Were Compromised

In the largest data breach ever recorded, Yahoo disclosed that all 3 billion of its user accounts were stolen. Here's what happened, why it matters, and what it teaches us about corporate cybersecurity.

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13 nov 2016 Analisi delle violazioni

LeakedSource Analysis of FriendFinder Networks Hack

Sexual secrets for hundreds of millions exposed in largest hack of 2016 November 13th, 2016 Quick links What happened? Who are we? Deleted Users Passwords Emails Languages Site Growth and Usage...

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20 ott 2016 Analisi delle violazioni

LeakedSource Analysis of Weebly.com Hack

Tens of millions of websites at risk in latest mega breach October 20th, 2016 Additionally we were just given the Adult Friend Finder data so once we verify it, we'll add that as well.

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11 ott 2016 Analisi delle violazioni

LeakedSource Analysis of Evony.com Hack

October 11th, 2016 33 Million gamer accounts stolen Surprisingly they also stored the passwords in unsalted SHA1 next to the MD5 which makes no sense but anyway, here is the top list of most...

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