Search: “cloudflare”

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CategoryAll Malware 361 Vulnerability 218 Ransomware 163 Data breach 152 Threat actor 140 Phishing & fraud 130 Exploit / PoC 120 Industry 106 Policy & legal 97 AI tools & infra 43 Tools 18 Research 16 AI industry 8 Advisory 7

SeverityAll critical 476 high 413 medium 376 low 240 info 88

Cloudflare for Teams: Protecting corporations without sacrificing performance

Help Net SecurityJan 8, 00:00 UTC · Jan 8, 2020Malware

30

Cloudflare offers zero trust security tools for free to at-risk public interest groups

Help Net SecurityDec 14, 00:00 UTC · Dec 14, 2022Malware

55

Cloudflare Scrubs Aisuru Botnet from Top Domains List

Krebs on SecurityNov 6, 07:01 UTC · Nov 6, 2025Malware

30

Cloudflare expands its overall network to more than 250 cities in over 100 countries

Help Net SecuritySep 15, 00:00 UTC · Sep 15, 2021Malware

30

Cloudflare unveils several email security and data protection tools

Help Net SecurityJan 12, 00:00 UTC · Jan 12, 2023Malware

30

Cloudflare announces email security products to prevent phishing and malware attacks

Help Net SecurityMar 15, 00:00 UTC · Mar 15, 2022Malware

55

Cloudflare joins Microsoft 365 Networking Partner Program to optimize user connectivity

Help Net SecurityDec 12, 00:00 UTC · Dec 12, 2021Malware1

55

Cloudflare once again comes under pressure for enabling abusive sites

Ars Technica · SecurityJul 31, 23:22 UTC · Jul 31, 2024Malware

30

After ChatGPT, Anonymous Sudan took down Cloudflare website

Security AffairsNov 10, 14:58 UTC · Nov 10, 2023Malware

30

Cloudflare detects one of the largest DDoS attacks on record targeting crypto platform

The RecordJan 12, 00:00 UTC · Jan 12, 2023Malware

30

BlackWater malware uses Cloudflare Workers for C2 Communication

Security AffairsMar 15, 13:13 UTC · Mar 15, 2020Malware

42

Cloudflare acquires Zaraz to boost website speed without compromising security

Help Net SecurityDec 9, 00:00 UTC · Dec 9, 2021Malware

55

Record-breaking 31.4 Tbps DDoS attack hits in November 2025, stopped by Cloudflare

Security AffairsFeb 6, 15:05 UTC · Feb 6, 2026Malware

30

DDoS peaks hit new highs: Cloudflare mitigated massive 7.3 Tbps assault

Security AffairsJul 16, 08:31 UTC · Jul 16, 2025Malware

55

Cloudflare blocked record-breaking 7.3 Tbps DDoS attack against a hosting provider

Security AffairsJun 20, 20:38 UTC · Jun 20, 2025Malware

30

Russian state hackers abuse Cloudflare services to spy on Ukrainian targets

The RecordDec 5, 18:40 UTC · Dec 5, 2024Malware

42

Cloudflare blocked record

Security AffairsFeb 14, 09:36 UTC · Feb 14, 2023Malware

30

Cloudflare mitigates record 29.7 Tbps DDoS attack by the AISURU botnet

Security AffairsDec 4, 09:11 UTC · Dec 4, 2025Malware

42

BlueAlpha Leverages Cloudflare Tunnels for GammaDrop Infrastructure

Recorded FutureAug 21, 00:00 UTC · Aug 21, 2025Malware

30

CloudFlare blocked a record HTTPs DDoS attack peaking at 15 rps

Security AffairsApr 28, 09:37 UTC · Apr 28, 2022Malware

30

Cloudflare mitigated the largest ever volumetric DDoS attack to date

Security AffairsAug 20, 18:02 UTC · Aug 20, 2021Malware

30

Hackers Leveraging Cloudflare Tunnels, DNS Fast

The Hacker NewsJun 29, 11:13 UTC · Jun 29, 2026Malware

42

New Malware Campaign Uses Cloudflare Tunnels to Deliver RATs via Phishing Chains

The Hacker NewsJun 19, 16:44 UTC · Jun 19, 2025Malware

30

Cybercriminals Abusing Cloudflare Tunnels to Evade Detection and Spread Malware

The Hacker NewsAug 3, 03:47 UTC · Aug 3, 2024Malware

55

CloudFlare says it stopped largest HTTPS DDoS attack on record last week

The RecordJan 13, 00:00 UTC · Jan 13, 2023Malware

30

UAC-0125 Abuses Cloudflare Workers to Distribute Malware Disguised as Army+ App

The Hacker NewsDec 20, 04:17 UTC · Dec 20, 2024Malware

42

Mirai Botnet Targeted Wynncraft Minecraft Server, Cloudflare Reports

Infosecurity MagazineOct 14, 18:00 UTC · Oct 14, 2022Malware

30

Cloudflare blocked a 2.5 Tbps DDoS attack aimed at the Minecraft server

Security AffairsOct 13, 15:43 UTC · Oct 13, 2022Malware

30

Cloudflare Thwarts Record DDoS Attack Peaking at 15 Million Requests Per Second

The Hacker NewsApr 28, 16:28 UTC · Apr 28, 2022Malware

30

Cloudflare mitigated one of the largest DDoS attack involving 17.2 million rps

The Hacker NewsAug 20, 16:02 UTC · Aug 20, 2021Malware

30

Attackers behind Cloudflare_solutions Keylogger are back, 2000 WordPress sites already infected

Security AffairsJan 28, 07:23 UTC · Jan 28, 2018Malware

30

Malwarebytes DNS Filtering helps IT and security teams block access to malicious websites

Help Net SecurityJun 9, 00:00 UTC · Jun 9, 2022Malware

42

From largest DDoS of ever vs Spamhaus a menace to global internet

Security AffairsNov 15, 23:07 UTC · Nov 15, 2016Malware

42

Experts from CloudFlare spotted a new dangerous botnet

Security AffairsDec 4, 09:15 UTC · Dec 4, 2016Malware

30

AISURU/Kimwolf Botnet Launches Record

The Hacker NewsMar 20, 05:59 UTC · Mar 20, 2026Malware

30

Cloudflare Blocks Record

The Hacker NewsSep 3, 19:01 UTC · Sep 3, 2025Malware

30

Cloudflare Stops Largest HTTPS DDoS Attack on Record

Infosecurity MagazineFeb 14, 10:00 UTC · Feb 14, 2023Malware

30

Malicious PyPI Packages Using Cloudflare Tunnels to Sneak Through Firewalls

The Hacker NewsJan 9, 08:47 UTC · Jan 9, 2023Malware

42

Cloudflare Saw Record-Breaking DDoS Attack Peaking at 26 Million Request Per Second

The Hacker NewsJun 15, 00:00 UTC · Jun 15, 2022Malware

30

New Dohdoor malware campaign targets education and health care

Cisco TalosFeb 26, 11:00 UTC · Feb 26, 2026Malware

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