Plex Hit by Cyberattack! User Credentials Leaked, Official Urgent Call to Change Passwords, Millions of Users Affected

Popular media streaming platform Plex suffered a security breach on September 9, with usernames, emails, and encrypted passwords stolen. Officials have patched the vulnerability and urge all users to immediately change passwords, marking the 4,100+ public data breach incident of 2025

Plex data breach security alert showing account protection measures and password update reminders
Plex data breach security alert showing account protection measures and password update reminders

Another headache-inducing security news! Popular media streaming platform Plex just confirmed a major data breach incident, with millions of users’ account information potentially falling into hackers’ hands.

Scope of Affected Data

According to Plex’s official statement, this attack resulted in the theft of the following data:

  • Usernames
  • Email addresses
  • Encrypted passwords (already encrypted)
  • Unspecified authentication data

While Plex emphasized that passwords were encrypted, honestly, in today’s security environment, “encrypted” doesn’t mean absolutely safe. Hackers’ decryption techniques are also constantly advancing.

Plex’s Response Measures

Vulnerability Patched

Plex states they have “addressed the method that this third party used to gain access to the system,” but provided few other details.

This kind of vague statement is actually quite common - companies typically don’t disclose specific vulnerability details to avoid giving other hackers attack ideas.

Official Recommendations

Plex urgently calls on all users to:

  • Change passwords immediately
  • Enable two-factor authentication (if not already activated)
  • Check other accounts using the same password

2025: The Year of Security Disasters

This Plex breach incident is just the tip of the iceberg. According to the latest statistics:

Alarming Numbers

  • Over 4,100 publicly disclosed data breach incidents in 2025
  • Average of 11 breach incidents per day
  • Average cost of a data breach: $4.88 million

Honestly, these numbers are terrifying to look at.

Third-Party Attacks Become Mainstream

Even more frightening, 71% of organizations experienced at least one third-party security incident in the past year. Third-party involvement in breach incidents has doubled in recent years, surging from 15% to nearly 30%.

Ransomware Rampant

According to the 2025 Data Breach Investigations Report, ransomware attacks are linked to 75% of system-intrusion breach incidents.

This indicates that hackers aren’t just stealing data - they’re also threatening companies to pay ransom to get their data back or avoid public disclosure.

Personal Protection Recommendations

Facing this security environment, what can we do?

Immediate Action Items

  1. Check Plex account: If you’re a user, change your password immediately
  2. Enable 2FA: Turn on two-factor authentication for any important accounts
  3. Password audit: Make sure no other accounts use the same password

Long-term Security Habits

  1. Use a password manager: Different complex passwords for each account
  2. Regularly change passwords: Especially for important accounts
  3. Monitor account activity: Regularly check for unusual login records
  4. Be cautious with links: Phishing attacks remain a major threat

What Should Plex Users Do?

Immediate Checklist

  • Change Plex password: Use a completely new strong password
  • Enable two-factor authentication: Turn on in account settings
  • Check other accounts: If other places use the same password, change them all
  • Review login records: Check for unusual login activity
  • Update payment information: If credit card data was stored, consider replacing it

Ongoing Monitoring

  • Watch closely for unusual activity in emails
  • Monitor credit card statements for unauthorized transactions
  • Be alert for phishing email attacks targeting Plex users

Corporate Responsibility and Transparency

While Plex’s handling meets basic requirements this time, information disclosure is still limited. Users have the right to know:

  • Exactly how many people were affected?
  • How did the attack happen?
  • Why wasn’t it discovered earlier?

This kind of information opacity is common in security incidents, but it’s not good for building user trust.

The New Normal of Security Protection

In 2025, data breaches are no longer a question of “whether they’ll happen,” but “when they’ll happen.”

Individual Perspective

We must assume any service could be compromised and prepare protective measures in advance.

Corporate Perspective

Companies need to invest more resources in security protection rather than waiting until after incidents to fix the barn door.

Summary

Plex’s data breach incident once again reminds us that there are no absolutely secure services in the digital age. What’s important is developing good security habits and using technical means to reduce risks.

If you’re a Plex user, please go change your password immediately. If not, take this incident as a reminder to check your own account security settings.

In this era of 11 data breaches per day, an extra bit of caution means an extra bit of security.

作者:Drifter

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更新:2025年9月12日 上午09:00

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