Search: “Windows DNS Server”

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CategoryAll Malware 311 Vulnerability 187 Ransomware 106 Exploit / PoC 83 Threat actor 83 Data breach 25 Advisory 15 Phishing & fraud 13 Policy & legal 12 AI safety & security 11 Research 9 Industry 9 Tools 4 AI tools & infra 3

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Threat Source newsletter (Feb. 11, 2021)

Cisco TalosFeb 11, 19:00 UTC · Feb 11, 2021Ransomware

60

Week in review: Counterfeit Cisco switches, hijacked Twitter accounts, vulnerable SAP applications

Help Net SecurityJul 19, 00:00 UTC · Jul 19, 2020Ransomware CVE-2020-6287

60

Romanian Waters confirms cyberattack, critical water operations unaffected

Security AffairsDec 22, 20:41 UTC · Dec 22, 2025Ransomware

60

⚡ Weekly Recap: Exchange 0-Day, npm Worm, Fake AI Repo, Cisco Exploit and More

The Hacker NewsMay 19, 04:33 UTC · May 19, 2026Ransomware in the wildCVE-2026-42897 CVE-2026-20182 CVE-2026-20127

60

Free DNS service from internet nonprofits makes security 'as simple as humanly possible'

CyberScoopNov 17, 15:29 UTC · Nov 17, 2017Ransomware in the wild

60

Holy water: ongoing targeted water

Kaspersky SecurelistMar 31, 10:00 UTC · Mar 31, 2020Ransomware

57

XBash combines features from ransomware, miners, botnets, and worms

Security AffairsSep 18, 06:40 UTC · Sep 18, 2018Ransomware CVE-2016-3088

60

Attackers use domain fronting technique to target Myanmar with Cobalt Strike

Cisco TalosNov 16, 12:00 UTC · Nov 16, 2021Ransomware

57

Threat Spotlight: GozNym

Cisco TalosSep 27, 14:26 UTC · Sep 27, 2016Ransomware

57

Quarterly Report: Incident Response Trends in Q1 2023

Cisco TalosApr 26, 12:00 UTC · Apr 26, 2023Ransomware

57

Ransomware: Fake Federal German Police (BKA) notice

Kaspersky SecurelistMar 24, 18:42 UTC · Mar 24, 2011Ransomware

57

TrickBot Linux Variants Active in the Wild Despite Recent Takedown

The Hacker NewsOct 29, 05:07 UTC · Oct 29, 2020Ransomware

60

Storm-2603 Deploys DNS-Controlled Backdoor in Warlock and LockBit Ransomware Attacks

The Hacker NewsAug 6, 14:41 UTC · Aug 6, 2025Ransomware CVE-2025-49706 CVE-2025-49704

60

DarkSide Ransomware Gang: An Overview

Palo Alto Unit 42Jun 6, 12:42 UTC · Jun 6, 2024Ransomware

57

Is your browser betraying you? Emerging threats in 2023

Help Net SecurityJul 7, 00:00 UTC · Jul 7, 2023Ransomware

57

Week in review: SMBGhost exploit, OneDrive security, PCI compliance misconceptions

Help Net SecurityJun 14, 00:00 UTC · Jun 14, 2020Ransomware CVE-2020-12695 CVE-2020-0796

60

Adversaries are leveraging remote access tools now more than ever — here’s how to stop them

Cisco TalosApr 2, 12:00 UTC · Apr 2, 2024Ransomware

57

Lemon Duck brings cryptocurrency miners back into the spotlight

Cisco TalosOct 13, 14:59 UTC · Oct 13, 2020Ransomware1

57

Threat Source newsletter (Aug. 1, 2019)

Cisco TalosAug 1, 18:00 UTC · Aug 1, 2019Ransomware in the wild

60

Threat Round-up for Apr 21

Cisco TalosApr 28, 20:36 UTC · Apr 28, 2017Ransomware

57

AZORult brings friends to the party

Cisco TalosApr 2, 15:04 UTC · Apr 2, 2020Ransomware

57

Kaspersky DDoS Intelligence Report Q3 2015

Kaspersky SecurelistNov 3, 11:03 UTC · Nov 3, 2015Ransomware

45

Unmasking the new Chaos RaaS group attacks

Cisco TalosJul 24, 10:00 UTC · Jul 24, 2025Ransomware

57

CSE Malware ZLab – Malware Analysis Report: A new variant of Mobef Ransomware

Security AffairsFeb 28, 09:00 UTC · Feb 28, 2018Ransomware

57

Mespinoza Ransomware Gang Calls Victims “Partners,” Attacks with Gasket, "MagicSocks" Tools

Palo Alto Unit 42Jun 6, 12:21 UTC · Jun 6, 2024Ransomware

57

ThreatsDay: AI-Powered Hacking, 370 Chrome Flaws, SonicWall Attacks, DNS Hijacking + 22 More Stories

The Hacker NewsJul 30, 15:25 UTC · Jul 30, 2026Ransomware CVE-2026-33017 CVE-2026-21858 CVE-2025-68613+5 CVEs

60

Tourists Give Themselves Away by Looking Up. So Do Most Network Intruders.

Krebs on SecurityAug 22, 18:29 UTC · Aug 22, 2023Ransomware

60

⚡ Weekly Recap: Chrome 0-Day, IngressNightmare, Solar Bugs, DNS Tactics, and More

The Hacker NewsAug 19, 13:08 UTC · Aug 19, 2025Ransomware in the wildCVE-2025-2783 CVE-2025-2857 CVE-2025-1974+11 CVEs

60

⚡ Weekly Recap: Chrome 0-Day, IngressNightmare, Solar Bugs, DNS Tactics, and More

The Hacker NewsMay 17, 13:56 UTC · May 17, 2025Ransomware in the wildCVE-2025-2783 CVE-2025-2857 CVE-2025-1974+11 CVEs

60

Threat Source newsletter (Sept. 16, 2021)

Cisco TalosSep 16, 18:00 UTC · Sep 16, 2021Ransomware in the wildCVE-2021-40444 CVE-2021-36965 CVE-2021-26435

60

Implementing Zero Trust Controls for Compliance

The Hacker NewsMar 22, 11:28 UTC · Mar 22, 2024Ransomware

60

Modified Zyklon and plugins from India

Cisco TalosMay 23, 13:05 UTC · May 23, 2017Ransomware CVE-2013-3906 CVE-2012-1856

60

OlympicDestroyer is here to trick the industry

Kaspersky SecurelistMar 8, 17:00 UTC · Mar 8, 2018Ransomware

57

Researchers Share Techniques to Uncover Anonymized Ransomware Sites on Dark Web

The Hacker NewsJul 6, 06:06 UTC · Jul 6, 2022Ransomware CVE-2021-34527

60

Quarterly Report: Incident Response trends from Winter 2020

Cisco TalosMar 24, 12:26 UTC · Mar 24, 2021Ransomware CVE-2021-26855 CVE-2020-5902 CVE-2019-18935

60

Friday Squid Blogging: Brittle Star Catches a Squid

Schneier on SecurityJan 29, 08:02 UTC · Jan 29, 2020Ransomware

57

Did North Korea Write WannaCry?

Schneier on SecurityJan 27, 14:19 UTC · Jan 27, 2020Ransomware

60

Threat Source newsletter (May 20, 2021)

Cisco TalosMay 20, 18:00 UTC · May 20, 2021Ransomware

60

De-anonymizing ransomware domains on the dark web

Cisco TalosJun 28, 12:00 UTC · Jun 28, 2022Ransomware

57

Ransomware groups target Veeam Backup & Replication bug

Security AffairsJul 15, 21:42 UTC · Jul 15, 2024Ransomware CVE-2023-27532 CVE-2023-275327

60