Search: “observability”

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DomainAll Cyber AIWindow24h 3d 7d 30d AllIn the wild Important only Show duplicates

CategoryAll Malware 4043 Ransomware 2900 Vulnerability 2299 Threat actor 1605 Exploit / PoC 1435 Phishing & fraud 767 Data breach 762 Industry 589 Policy & legal 490 Research 191 AI safety & security 171 AI research 125 AI tools & infra 115 Advisory 94

SeverityAll critical 5345 high 5354 medium 3245 low 1277 info 527

Exposing HelloXD Ransomware and x4k

Palo Alto Unit 42Jun 5, 20:37 UTC · Jun 5, 2024Ransomware

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Talos "In the Headlines"

Cisco TalosDec 19, 16:48 UTC · Dec 19, 2025Ransomware CVE-2021-1675 CVE-2021-34527

60

SecureX

Cisco TalosSep 12, 15:32 UTC · Sep 12, 2022Ransomware CVE-2021-1675 CVE-2021-34527

60

Threats

Cisco TalosSep 9, 18:46 UTC · Sep 9, 2022Ransomware in the wildCVE-2025-20333 CVE-2025-20362 CVE-2024-4577

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Vice Society leverages PrintNightmare in ransomware attacks

Cisco TalosAug 12, 22:33 UTC · Aug 12, 2021Ransomware CVE-2021-1675 CVE-2021-34527

60

Novel News on Cuba Ransomware: Greetings From Tropical Scorpius

Palo Alto Unit 42Jun 5, 20:16 UTC · Jun 5, 2024Ransomware

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Quarterly Report: Incident Response Trends in Q3 2022

Cisco TalosOct 25, 12:00 UTC · Oct 25, 2022Ransomware CVE-2020-1472

60

Observing Attacks Against Hundreds of Exposed Services in Public Clouds

Palo Alto Unit 42Jun 6, 01:09 UTC · Jun 6, 2024Ransomware

57

Quarterly Report: Incident Response Trends in Q1 2023

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

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Talos IR trends Q4 2024: Web shell usage and exploitation of public

Cisco TalosJan 30, 11:00 UTC · Jan 30, 2025Ransomware

57

Ransom Cartel Ransomware: A Possible Connection With REvil

Palo Alto Unit 42Jun 5, 17:50 UTC · Jun 5, 2024Ransomware

57

Q3 Malware Trends: Ransomware Extorts Education, Emotet and Crypto Mining Malware Evolve, and Android Malware Persists

Recorded FutureNov 21, 00:00 UTC · Nov 21, 2025Ransomware

57

Sowing Discord: Reaping the benefits of collaboration app abuse

Cisco TalosApr 7, 12:06 UTC · Apr 7, 2021Ransomware1

57

Quarterly Report: Incident Response trends from Fall 2020

Cisco TalosDec 9, 14:32 UTC · Dec 9, 2020Ransomware CVE-2020-0688 CVE-2020-116511 CVE-2020-11652+1 CVEs

60

Unwrapping the emerging Interlock ransomware attack

Cisco TalosNov 7, 11:00 UTC · Nov 7, 2024Ransomware

57

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

Threat landscape for industrial automation systems. Q1 2026

Kaspersky SecurelistJul 7, 10:00 UTC · Jul 7, 2026Ransomware

57

Stopping ransomware before it starts: Lessons from Cisco Talos Incident Response

Cisco TalosSep 8, 10:00 UTC · Sep 8, 2025Ransomware

57

Talos Threat Spotlights

Cisco TalosApr 14, 00:00 UTC · Apr 14, 2022Ransomware in the wildCVE-2024-45771

60

Back from vacation: Analyzing Emotet’s activity in 2020

Cisco TalosNov 18, 16:00 UTC · Nov 18, 2020Ransomware

57

RaaS proliferation: 14 new ransomware groups target organizations worldwide

Help Net SecurityJul 25, 00:00 UTC · Jul 25, 2023Ransomware

57

Quarterly Report: Incident Response Trends in Q2 2022

Cisco TalosJul 26, 14:03 UTC · Jul 26, 2022Ransomware CVE-2021-44228 CVE-2021-45046

60

Back from the dead: Emotet re-emerges, begins rebuilding to wrap up 2021

Cisco TalosNov 22, 13:00 UTC · Nov 22, 2021Ransomware

57

Ewind

Palo Alto Unit 42Nov 1, 10:48 UTC · Nov 1, 2018Ransomware

57

Uncovering Qilin attack methods exposed through multiple cases

Cisco TalosOct 27, 02:00 UTC · Oct 27, 2025Ransomware

57

A Multi-Method Approach to Identifying Rogue Cobalt Strike Servers

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

57

Iranian linked conglomerate MuddyWater comprised of regionally focused subgroups

Cisco TalosMar 10, 13:02 UTC · Mar 10, 2022Ransomware

57

Quarterly Report: Incident Response trends in Summer 2020

Cisco TalosSep 1, 15:00 UTC · Sep 1, 2020Ransomware CVE-2019-18935

60

A closer look at the global threat landscape

Help Net SecurityFeb 13, 00:00 UTC · Feb 13, 2020Ransomware

57

Quarterly Report: Incident Response trends in fall 2019

Cisco TalosFeb 5, 18:12 UTC · Feb 5, 2020Ransomware

57

DDoS report Q3 2019

Kaspersky SecurelistNov 11, 10:00 UTC · Nov 11, 2019Ransomware

57

Pumpkin Spiced Locky

Cisco TalosOct 24, 18:15 UTC · Oct 24, 2016Ransomware

57

Everyday tools, extraordinary crimes: the ransomware exfiltration playbook

Cisco TalosMar 19, 10:00 UTC · Mar 19, 2026Ransomware

57

Unmasking the new Chaos RaaS group attacks

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

57

LockBit 2.0: How This RaaS Operates and How to Protect Against It

Palo Alto Unit 42Jun 5, 20:38 UTC · Jun 5, 2024Ransomware

57

Understanding the Phobos affiliate structure and activity

Cisco TalosNov 17, 13:01 UTC · Nov 17, 2023Ransomware

57

APT trends report Q3 2022

Kaspersky SecurelistNov 1, 08:53 UTC · Nov 1, 2022Ransomware

57

Ransom Where? Malicious Cryptocurrency Miners Takeover, Generating Millions

Cisco TalosJan 31, 15:58 UTC · Jan 31, 2018Ransomware

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New Ransomware-as-a-Service Tool ‘Thanos’ Shows Connections to ‘Hakbit’

Recorded FutureJun 29, 00:00 UTC · Jun 29, 2026Ransomware

57

New MortalKombat ransomware and Laplas Clipper malware threats deployed in financially motivated campaign

Cisco TalosFeb 14, 13:00 UTC · Feb 14, 2023Ransomware

57