Menu

  • Alerts
  • Incidents
  • News
  • APTs
  • Cyber Decoded
  • Cyber Hygiene
  • Cyber Review
  • Cyber Tips
  • Definitions
  • Malware
  • Threat Actors
  • Tutorials

Useful Tools

  • Password generator
  • Report an incident
  • Report to authorities
No Result
View All Result
CTF Hack Havoc
CyberMaterial
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
Hall of Hacks
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
No Result
View All Result
Hall of Hacks
CyberMaterial
No Result
View All Result
Home Alerts

Cloudflare: DDoS Attacks Surge

July 20, 2023
Reading Time: 2 mins read
in Alerts
Cloudflare: DDoS Attacks Surge

 

New research from Cloudflare, a content delivery network provider, revealed a surge in well-planned distributed denial-of-service (DDoS) attacks during the second quarter, predominantly conducted by hacking groups based in Russia.

The total number of DDoS requests reached 5.4 trillion, a 15% increase compared to the first quarter of the year.

Although the attacks are up in 2023, they are lower than the second quarter of 2022 when 8.3 trillion requests were recorded. The hardest-hit industries include cryptocurrency, gaming, and gambling, with a striking 600% rise in DDoS attacks reported by cryptocurrency companies alone.

While DDoS attacks can be brief, their recovery process is often time-consuming, causing significant disruptions for targeted companies. The increase in DDoS attacks is attributed to several factors, including pro-Russia hacktivists targeting Western nations during the Ukrainian conflict, the proliferation of powerful virtual machine botnets, and the exploitation of a zero-day vulnerability in the Mitel business phone system, which intensified some attacks.

Pro-Russia hacktivist groups like Killnet, REvil, and Anonymous Sudan announced “massive” coordinated DDoS attacks on U.S. and European financial organizations, aiming at various sectors such as software, gambling, gaming, telecom, and media.

The rise of virtual machine botnets, which are up to 5,000 times more potent than botnets comprising infected smart devices, has emerged as a significant threat. By using virtual machines, hackers can conduct large-scale DDoS attacks with a relatively small number of computers.

Cloudflare reported a record-breaking 71 million request-per-second DDoS attack executed by a VM-based botnet in February. The vulnerability in the Mitel MiCollab business phone system (CVE-2022-26143) is another critical factor, as it enables attackers to flood the system with simulated calls, testing its resilience without authentication.

The U.S. was identified as the largest source of DDoS attacks, followed by China and Germany. However, when comparing the attack traffic to the overall traffic within each country, Mozambique, Egypt, and Finland stand out as significant sources of DDoS attacks relative to their traffic footprint.

Reference:
  • DDoS Attack Trends for 2023 Q2
Tags: CloudflareCyber AlertCyber Alerts 2023CyberattackCybersecurityDDoSHackersJuly 2023RussiaVulnerabilities
ADVERTISEMENT

Related Posts

New Godfather Trojan Hijacks Banking Apps

Winos 4.0 Malware Hits Taiwan Via Tax Phish

June 20, 2025
New Godfather Trojan Hijacks Banking Apps

New Godfather Trojan Hijacks Banking Apps

June 20, 2025
New Godfather Trojan Hijacks Banking Apps

New Amatera Stealer Delivered By ClearFake

June 20, 2025
Fake Invoices Deliver Sorillus RAT In Europe

Fake Minecraft Mods On GitHub Spread Malware

June 19, 2025
Russian Phishing Scam Bypasses Google 2FA

Russian Phishing Scam Bypasses Google 2FA

June 19, 2025
Fake Invoices Deliver Sorillus RAT In Europe

Fake Invoices Deliver Sorillus RAT In Europe

June 19, 2025

Latest Alerts

Winos 4.0 Malware Hits Taiwan Via Tax Phish

New Amatera Stealer Delivered By ClearFake

New Godfather Trojan Hijacks Banking Apps

Fake Minecraft Mods On GitHub Spread Malware

Fake Invoices Deliver Sorillus RAT In Europe

Russian Phishing Scam Bypasses Google 2FA

Subscribe to our newsletter

    Latest Incidents

    Massive Leak Exposes 16 Billion Credentials

    Tonga Health System Down After Ransomware

    Chinese Spies Target Satellite Giant Viasat

    German Dealer Leymann Hacked Closes Stores

    Hacker Mints $27M From Meta Pool Gets 132K

    UBS and Pictet Hit By Vendor Data Breach

    CyberMaterial Logo
    • About Us
    • Contact Us
    • Jobs
    • Legal and Privacy Policy
    • Site Map

    © 2025 | CyberMaterial | All rights reserved

    Welcome Back!

    Login to your account below

    Forgotten Password?

    Retrieve your password

    Please enter your username or email address to reset your password.

    Log In

    Add New Playlist

    No Result
    View All Result
    • Alerts
    • Incidents
    • News
    • Cyber Decoded
    • Cyber Hygiene
    • Cyber Review
    • Definitions
    • Malware
    • Cyber Tips
    • Tutorials
    • Advanced Persistent Threats
    • Threat Actors
    • Report an incident
    • Password Generator
    • About Us
    • Contact Us
    • Advertise with us

    Copyright © 2025 CyberMaterial