Search: “Windows Defender”

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CategoryAll Malware 670 Ransomware 631 Vulnerability 554 Exploit / PoC 261 Threat actor 174 Data breach 106 Policy & legal 77 Industry 67 Phishing & fraud 60 AI safety & security 23 Advisory 20 Research 18 AI industry 9 Tools 8

SeverityAll critical 1128 high 848 medium 537 low 98 info 78

Flying Under the Radar

The Hacker NewsNov 25, 11:30 UTC · Nov 25, 2024Data breach

45

Traditional Security Frameworks Leave Organizations Exposed to AI

The Hacker NewsDec 29, 06:34 UTC · Dec 29, 2025Data breach

57

BA Data Breach Victims Granted Extension to File Claims

Infosecurity MagazineFeb 5, 13:30 UTC · Feb 5, 2021Data breach

57

Chinese Hackers Deploy Microsoft

The Hacker NewsJul 15, 00:00 UTC · Jul 15, 2023Data breach1

45

Threat Source newsletter (Oct. 15, 2020)

Cisco TalosOct 15, 18:00 UTC · Oct 15, 2020Data breach

60

Zoho's security stack improves businesses' protections against breaches and attacks

Help Net SecurityJun 5, 00:00 UTC · Jun 5, 2024Data breach

57

Prosecutors throw the book at Russian behind credit card hacking plot

CyberScoopApr 20, 17:21 UTC · Apr 20, 2017Data breach

57

AI is becoming part of everyday criminal workflows

Help Net SecurityFeb 24, 00:00 UTC · Feb 24, 2026Data breach

57

Microsoft: Iranian hackers targeting ‘high

The RecordJan 17, 20:34 UTC · Jan 17, 2024Data breach

57

CSOs reveal true cost of breaches

Help Net SecurityFeb 1, 00:00 UTC · Feb 1, 2017Data breach

60

It Might Be Our Data, But It’s Not Our Breach

Krebs on SecurityAug 11, 18:52 UTC · Aug 11, 2022Data breach

57

Using Real

Recorded FutureNov 27, 00:00 UTC · Nov 27, 2025Data breach

60

Week in review: Actively exploited Windows 0-day, ICS and IoT security

Help Net SecurityNov 6, 00:00 UTC · Nov 6, 2016Data breach in the wild

60

Former Thomson Reuters CEO Tom Glocer wants to democratize cybersecurity

The RecordDec 9, 00:00 UTC · Dec 9, 2022Data breach

57

Threat Source newsletter (Oct. 31, 2019)

Cisco TalosOct 31, 18:00 UTC · Oct 31, 2019Data breach

57

Twins with hacking history charged in insider data breach affecting multiple federal agencies

CyberScoopDec 3, 23:52 UTC · Dec 3, 2025Data breach in the wild

60

Israeli Online Attack Service ‘vDOS’ Earned $600,000 in Two Years

Krebs on SecuritySep 12, 05:36 UTC · Sep 12, 2016Data breach

45

Secdo Automates End-to

The Hacker NewsMar 7, 13:10 UTC · Mar 7, 2017Data breach

57

Three Password Cracking Techniques and How to Defend Against Them

The Hacker NewsFeb 26, 10:56 UTC · Feb 26, 2025Data breach

57

Week in review: BootHole, RCEs in industrial VPNs, the cybersecurity profession crisis

Help Net SecurityAug 2, 00:00 UTC · Aug 2, 2020Data breach CVE-2020-3452 CVE-2020-10713

60

Pulse Zero Trust Access simplifies management and mitigates cyber risks

Help Net SecurityJul 29, 00:00 UTC · Jul 29, 2020Data breach

60

Into the Breach: Breaking Down 3 SaaS App Cyber Attacks in 2022

The Hacker NewsApr 7, 13:00 UTC · Apr 7, 2022Data breach

60

Week in review: ChatGPT cybersecurity, critical RCE vulnerabilities found in git, Riot Games breached

Help Net SecurityJan 29, 00:00 UTC · Jan 29, 2023Data breach CVE-2022-42856 CVE-2022-31706 CVE-2022-31704+3 CVEs

60

Week in review: ServiceNow pre-auth RCE exploited in the wild, Hugging Face breached

Help Net SecurityJul 26, 00:00 UTC · Jul 26, 2026Data breach in the wildCVE-2026-6875 CVE-2026-15409 CVE-2026-15410+4 CVEs

60

Hackers love LOTL, this approach shuts them down

Help Net SecurityApr 23, 13:51 UTC · Apr 23, 2026Data breach

57

It’s Friday, I’m [Writing That Typical CISO Email]

Recorded FutureJun 27, 00:00 UTC · Jun 27, 2025Data breach

60

159 CVEs Exploited in Q1 2025 — 28.3% Within 24 Hours of Disclosure

The Hacker NewsApr 24, 15:51 UTC · Apr 24, 2025Data breach in the wild

60

4 Ways To Use Time To Level Up Your Security Monitoring

Help Net SecurityOct 3, 00:00 UTC · Oct 3, 2025Data breach

60

⚡ Weekly Recap: SD-WAN 0-Day, Critical CVEs, Telegram Probe, Smart TV Proxy SDK and More

The Hacker NewsMar 2, 13:26 UTC · Mar 2, 2026Data breach in the wildCVE-2026-20127 CVE-2025-40538 CVE-2025-40539+27 CVEs

60

Pro-Ukraine Hacktivists Ground Dozens of Aeroflot Flights

Infosecurity MagazineJul 29, 09:30 UTC · Jul 29, 2025Data breach

60

Week in review: CrowdStrike update causes widespread IT outage, critical Splunk Enterprise flaw

Help Net SecurityJul 29, 16:16 UTC · Jul 29, 2024Data breach CVE-2024-36991 CVE-2024-39929 CVE-2024-20401+2 CVEs

60

Why Modern SOCs Need Multi

The Hacker NewsJul 22, 11:25 UTC · Jul 22, 2026Data breach

60

Keysight launches cybersecurity partnership program for MSSPs

Help Net SecurityMay 3, 00:00 UTC · May 3, 2023Data breach

57

OpenAI AI Model Used JFrog Artifactory Zero

Security AffairsJul 29, 11:01 UTC · Jul 29, 2026Data breach CVE-2026-65617 CVE-2026-65925 CVE-2026-65921+6 CVEs

60

⚡ Weekly Recap: Qualcomm 0-Day, iOS Exploit Chains, AirSnitch Attack & Vibe

The Hacker NewsMar 9, 18:22 UTC · Mar 9, 2026Data breach in the wildCVE-2026-21385 CVE-2026-2796 CVE-2026-2256+13 CVEs

60

No, not every Social Security number in the U.S. was stolen

Cisco TalosAug 22, 18:00 UTC · Aug 22, 2024Data breach in the wildCVE-2024-381931

60

⚡ Weekly Recap: F5 Breached, Linux Rootkits, Pixnapping Attack, EtherHiding & More

The Hacker NewsOct 20, 19:00 UTC · Oct 20, 2025Data breach CVE-2025-20352 CVE-2025-48561 CVE-2025-24990+18 CVEs1

60

How New AI Agents Will Transform Credential Stuffing Attacks

The Hacker NewsMar 4, 11:00 UTC · Mar 4, 2025Data breach1

57

Operation ChattyGoblin: Hackers Targeting Gambling Firms via Chat Apps

The Hacker NewsOct 23, 15:19 UTC · Oct 23, 2025Data breach

57

Growing intrusion trends: A perspective on today's most sophisticated cyberattacks

Help Net SecurityOct 10, 00:00 UTC · Oct 10, 2018Data breach

57