Dangerous vulnerability can be exploited to carry out massive DDoS attacks (CVE-2023-44487)Help Net Security·Apr 23, 13:42 UTC · Apr 23, 2026VulnerabilityCVE-2023-4448760
New 'HTTP/2 Rapid Reset' technique behind recordSecurity Affairs·Oct 10, 21:19 UTC · Oct 10, 2023Exploit / PoCCVE-2023-4448760
Microsoft fixes exploited WordPad, Skype for Business zero-days (CVE-2023-36563, CVE-2023-41763)Help Net Security·Oct 10, 00:00 UTC · Oct 10, 2023Exploit / PoC in the wildCVE-2023-36563CVE-2023-41763CVE-2023-44487+2 CVEs60
The largest Russian bank Sberbank hit by a massive DDoS attackSecurity Affairs·Nov 9, 10:54 UTC · Nov 9, 2023Data breachCVE-2023-4448760
HTTP/2 Rapid Reset Zero-Day Vulnerability Exploited to Launch Record DDoS AttacksThe Hacker News·Oct 26, 10:49 UTC · Oct 26, 2023Exploit / PoCCVE-2023-4448760
What to know about the HTTP/2 Rapid Reset DDoS attacksCisco Talos·Oct 11, 23:06 UTC · Oct 11, 2023VulnerabilityCVE-2023-4448735
Patch Tuesday, October 2023 EditionKrebs on Security·Oct 11, 02:13 UTC · Oct 11, 2023VulnerabilityCVE-2023-42724CVE-2023-5217CVE-2023-44487+4 CVEs60
New technique leads to largest DDoS attacks ever, Google and Amazon sayThe Record·Oct 10, 15:09 UTC · Oct 10, 2023Exploit / PoCCVE-2023-4448760
New HTTP/2 'MadeYouReset' Vulnerability Enables LargeThe Hacker News·Aug 22, 16:45 UTC · Aug 22, 2025VulnerabilityCVE-2025-8671CVE-2025-48989CVE-2025-54500+4 CVEs60
Year in Malware 2023: Recapping the major cybersecurity stories of the past yearCisco Talos·Dec 19, 13:00 UTC · Dec 19, 2023Malware142
Cloudflare mitigated 89 hyper-volumetric HTTP distributed DDoS attacks exceeding 100 million rpsSecurity Affairs·Oct 26, 18:10 UTC · Oct 26, 2023VulnerabilityCVE-2023-4448735
Record-Breaking 100 Million RPS DDoS Attack Exploits HTTP/2 Rapid Reset FlawThe Hacker News·Oct 26, 13:40 UTC · Oct 26, 2023VulnerabilityCVE-2023-4448735
Week in review: Patched curl and libcurl vulnerability, 15 free M365 security training modulesHelp Net Security·Oct 15, 00:00 UTC · Oct 15, 2023Vulnerability in the wildCVE-2023-43641CVE-2023-36563CVE-2023-41763+3 CVEs60
Biggest DDoSes of all time generated by protocol 0Ars Technica · Security·Oct 15, 00:00 UTC · Oct 15, 2023Vulnerability55
CISA plans to share more information on ransomware actors in its exploited vulnerability alertsThe Record·Oct 13, 13:47 UTC · Oct 13, 2023Ransomware in the wildCVE-2023-21608CVE-2023-20109CVE-2023-41763+2 CVEs60
Top resources for Cybersecurity Awareness MonthCisco Talos·Oct 12, 18:00 UTC · Oct 12, 2023Ransomware in the wildCVE-2023-44487CVE-2023-4272460
Microsoft Releases October 2023 Patches for 103 Flaws, Including 2 Active ExploitsThe Hacker News·Oct 12, 08:26 UTC · Oct 12, 2023Vulnerability in the wildCVE-2023-36563CVE-2023-41763CVE-2023-36434+1 CVEs160
CISA adds Adobe Acrobat Reader flaw to its Known Exploited Vulnerabilities catalogSecurity Affairs·Oct 11, 18:12 UTC · Oct 11, 2023Exploit / PoC in the wildCVE-2023-21608CVE-2023-20109CVE-2023-41763+2 CVEs60
Largest-ever DDoS leverages zeroCyberScoop·Oct 11, 14:15 UTC · Oct 11, 2023Exploit / PoC in the wildCVE-2023-4448760
October Patch Tuesday Addresses Three ZeroInfosecurity Magazine·Oct 11, 10:30 UTC · Oct 11, 2023Vulnerability in the wildCVE-2023-41763CVE-2023-36563CVE-2023-44487+8 CVEs160
Tech Giants Reveal RecordInfosecurity Magazine·Oct 11, 09:30 UTC · Oct 11, 2023Exploit / PoCCVE-2023-4448760
Microsoft Patch Tuesday updates for October 2023 fixed three actively exploited zeroSecurity Affairs·Oct 11, 07:25 UTC · Oct 11, 2023Vulnerability in the wildCVE-2023-36563CVE-2023-41763CVE-2023-4448760