Search: “Exchange Server”

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CategoryAll Vulnerability 733 Ransomware 663 Malware 553 Exploit / PoC 283 Threat actor 198 Data breach 189 Policy & legal 109 Phishing & fraud 105 Industry 52 Advisory 33 Research 23 AI tools & infra 18 AI safety & security 17 Tools 13

SeverityAll critical 1340 high 996 medium 438 low 178 info 50

Week in review: Attacks on Exchange servers escalate, the influence of the Agile Manifesto, O365 phishing

Help Net SecurityMar 21, 00:00 UTC · Mar 21, 2021Phishing & fraud CVE-2021-26855

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IR Trends Q1 2026: Phishing reemerges as top initial access vector, as attacks targeting public administration persist

Cisco TalosApr 22, 10:00 UTC · Apr 22, 2026Phishing & fraud

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Using the Manager Attribute in Active Directory (AD) for Password Resets

The Hacker NewsOct 31, 15:56 UTC · Oct 31, 2021Phishing & fraud

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Russian hackers using stolen corporate email accounts to mask their phishing attempts

CyberScoopMar 19, 22:32 UTC · Mar 19, 2020Phishing & fraud

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Blackwallet hacked, hackers stole $400,000 from users' accounts through DNS hijacking

Security AffairsJan 15, 10:08 UTC · Jan 15, 2018Phishing & fraud

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Every year, millions of web domains are registered to defraud businesses

Help Net SecurityJun 26, 00:00 UTC · Jun 26, 2019Phishing & fraud

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ThreatsDay Bulletin: Claude Security Plugin, Azure Priv-Esc, Kali365 MFA Bypass, FIFA Scams +15 More

The Hacker NewsMay 28, 13:33 UTC · May 28, 2026Phishing & fraud in the wildCVE-2026-83981

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Premium-Rate Phone Fraudsters Hack VoIP Servers of 1200 Companies

The Hacker NewsNov 5, 10:19 UTC · Nov 5, 2020Phishing & fraud CVE-2019-19006 CVE-2014-7235

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Unisys unveils ClearPath MCP Software Series for Microsoft Azure

Help Net SecurityOct 1, 00:00 UTC · Oct 1, 2020Phishing & fraud1

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⚡ Weekly Recap: Critical SAP Exploit, AI-Powered Phishing, Major Breaches, New CVEs & More

The Hacker NewsMay 6, 07:05 UTC · May 6, 2025Phishing & fraud CVE-2025-31324 CVE-2024-58136 CVE-2025-32432+16 CVEs

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Binance Hacked — Hackers Stole Over $40 Million Worth Of Bitcoin

The Hacker NewsMay 8, 05:53 UTC · May 8, 2019Phishing & fraud

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Bitwarden advances passkeys and credential risk controls

Help Net SecurityJan 15, 00:00 UTC · Jan 15, 2026Phishing & fraud

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Unlocking the future of blockchain innovation with privacy-preserving technologies

Help Net SecurityAug 22, 00:00 UTC · Aug 22, 2019Phishing & fraud

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⚡ Weekly Recap: NFC Fraud, Curly COMrades, N

The Hacker NewsNov 20, 10:46 UTC · Nov 20, 2025Phishing & fraud in the wildCVE-2025-8875 CVE-2025-8876 CVE-2025-26633+36 CVEs

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⚡ THN Weekly Recap: Google Secrets Stolen, Windows Hack, New Crypto Scams and More

The Hacker NewsJun 10, 09:34 UTC · Jun 10, 2025Phishing & fraud CVE-2025-1094 CVE-2025-0108 CVE-2025-23359+31 CVEs1

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$19 Stanely cups, fake Amazon Prime memberships all part of holiday shopping scams circulating

Cisco TalosNov 30, 19:00 UTC · Nov 30, 2023Phishing & fraud

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