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VC Giant Insight Partners Warns Thousands After Ransomware Breach

HowsMyPassword Team
September 30, 2025
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Massive Ransomware Attack Hits VC Giant Insight Partners - Here's What You Need to Know

Well, this isn't good. Insight Partners, one of the biggest venture capital firms out there (we're talking $90+ billion in investments), just got hit with a ransomware attack that's exposed sensitive data from thousands of people. And yeah, it's as bad as it sounds.

What Actually Happened?

The short version? Hackers managed to break in through a third-party vendor (always the weak link, I swear) and grabbed a bunch of sensitive files. We're talking names, addresses, Social Security numbers - basically everything you don't want bad guys to have. The attack happened back in November 2023, but they're just now telling everyone about it.

This is particularly nasty because Insight Partners isn't just any company - they're connected to hundreds of tech companies and have thousands of investors. It's like hitting the identity theft jackpot for these criminals.

How Did They Get In?

Here's where it gets interesting (and frustrating). The attackers used some pretty sophisticated social engineering - basically tricking people into letting them in. It's like someone calling your grandmother pretending to be tech support, but way more advanced.

Look, I've been harping on about this for years, but this is exactly why you need strong authentication everywhere. A good password isn't enough anymore - you need multiple layers of security.

This is why I've got my entire family using NordPass for password management (because let's be honest, nobody can remember 50 different secure passwords), and I've set everyone up with hardware keys for their critical accounts. Speaking of which, the YubiKey 5 NFC is pretty much impossible for these social engineering attacks to beat.

What Makes This Attack Different

The scary part isn't just what was stolen - it's who was targeted. These attackers specifically went after a company that has its fingers in hundreds of tech companies' pies. It's like hitting one bank and getting access to hundreds of other banks' information too.

How to Protect Yourself (Because You Need To)

Okay, here's what you actually need to do about this:

  1. Lock Down Your Authentication:Remember how these attackers got in through social engineering? That's why I'm obsessed with using hardware security keys for important accounts. They're basically impossible to phish.

  2. Monitor Your Accounts:If you've ever had any connection to Insight Partners or their portfolio companies, watch your accounts like a hawk. Better yet, use NordPass to manage and monitor your passwords - it'll tell you if any of your accounts get compromised.

  3. Update Your Security Software:Make sure your endpoint protection is actually working and up to date. I've seen Malwarebytes Premium catch some pretty nasty ransomware attempts lately.

  4. Train Your Team:If you're running a business, please, please train your people about phishing and social engineering. Most of these attacks start with someone clicking something they shouldn't.

The Bigger Picture

This attack is a wake-up call for how interconnected our digital world is. One breach at a major company can cascade into thousands of compromised identities. It's not about if you'll be affected by a breach anymore - it's about when.

The good news? Basic security hygiene goes a long way. Use a password manager. Set up multi-factor authentication. Keep your software updated. And for heaven's sake, stop using the same password everywhere (I'm looking at you, Dave from accounting).

Quick heads up:Some links in this article are affiliate links. If you buy something through them, we might earn a small commission (doesn't cost you extra). We only recommend stuff we'd actually use ourselves or set up for our own families. No BS recommendations here.

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