Dict Hash Collision DOS Slows Lookups From 1ms To 47 Seconds?!

HASH COLLISION DISASTER! Attacker crafts colliding keys! Dict becomes linked list! O(1)→O(n) lookup! 47 seconds per request! Complete outage! 470K users logged out! $2.3M lost! Infrastructure FIRED!

#python #pythondisaster #hashcollision #dosattack #dictperformance #productionbug #pythonshorts #pythonwtf #o(n)lookup #careerending #sessionstorage #algorithmiccomplexity

https://www.youtube.com/watch?v=f6WZj-_xj5c

Dict Hash Collision DOS Slows Lookups From 1ms To 47 Seconds?! #pythonwtf

YouTube

Regex Backtracking Takes 47 Seconds Per Email Validation?!

REGEX CATASTROPHIC BACKTRACKING! 28 chars = 268M combinations! 47 seconds per validation! 200 evil emails = total DOS! Product launch FAILED! $8.7M lost sales! Security engineer FIRED!

#python #pythondisaster #regex #catastrophicbacktracking #dosattack #productionbug #pythonshorts #pythonwtf #emailvalidation #careerending #redos #performance

https://www.youtube.com/watch?v=rCF3Ql5Jcsk

Regex Backtracking Takes 47 Seconds Per Email Validation?! #careerending

YouTube
Record DDoS pummels site with once-unimaginable 7.3Tbps of junk traffic https://arstechni.ca/DBnP #distributeddenialofserviceattack #DOSattack #Security #Biz&IT
Record DDoS pummels site with once-unimaginable 7.3Tbps of junk traffic

Attacker rained down the equivalent of 9,300 full-length HD movies in just 45 seconds.

Ars Technica
Hacking the IoT: Vulnerabilities and Prevention Methods

Explore IoT security vulnerabilities and prevention strategies to protect your smart devices from hackers and data breaches." class="yoast-seo-meta-tag

Bernard Aybout's Blog - MiltonMarketing.com
Apache CXF Vulnerability Triggers DoS Attack

Colm O hEigeartaigh announced a critical vulnerability affecting various versions of Apache CXF, a widely-used framework for building web services.

GBHackers Security | #1 Globally Trusted Cyber Security News Platform
Palo Alto Networks has released a crucial patch for a high-severity DoS vulnerability in PAN-OS, tracked as CVE-2024-3393! 🚨 This flaw affects versions 10.X and 11.X, allowing attackers to reboot firewalls via malicious DNS packets. 🔒 Users are urged to update to the latest versions to protect their systems. More details here: https://thehackernews.com/2024/12/palo-alto-releases-patch-for-pan-os-dos.html #Cybersecurity #PaloAlto #DNS #DoSAttack #newz
Palo Alto Releases Patch for PAN-OS DoS Flaw — Update Immediately

CVE-2024-3393, a critical PAN-OS flaw (CVSS 8.7), allows unauthenticated DoS attacks; update to the latest patches to secure firewalls.

The Hacker News

🚀 Ever wondered how a #dosattack differs from a #ddosattack?

Our latest guide breaks down both attack types, highlights their differences, and offers actionable defense strategies: https://bit.ly/3KLVNN8

#ddos #dos #botnet #ddosprotection #ddosmitigation #webapplicationfirewall #waap #webapplications #apptrana #indusface

DoS Vs. DDoS: Definition, Types and Detection | Indusface

DoS attacks use a single source to overwhelm a target, while DDoS attacks use multiple sources, making them harder to mitigate due to their distributed nature.

Indusface