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| 2026-08-26
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Microsoft
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TerminalFix campaign deploys a reverse tunnel through multistage intrusion Lorem Ipsum |
| 2026-07-31
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CaptiveCrunch: Midnight Blizzard targets travelers worldwide for malware delivery and credential theft ChocoShell CornFlake Storm-2945 |
| 2026-07-16
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Microsoft Security
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ACR Stealer: Two observed intrusion chains amid increased threat activity ACR Stealer |
| 2026-06-25
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Microsoft Security
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Photo ZIP campaign targeting hospitality industry delivers Node.js implant for persistent access TonRAT |
| 2026-06-17
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Microsoft
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From package to postinstall payload: Inside the Mastra npm supply chain compromise by Sapphire Sleet |
| 2026-06-03
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Microsoft
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How Microsoft names threat actors Wisteria Tsunami |
| 2026-05-28
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eSentire
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Nimbus RAT: How Threat Actors Are Abusing Microsoft Teams and Google Drive to Deploy a Java RAT |
| 2026-05-20
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K7 Security
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Fake Microsoft Teams download sites are being used to deliver ValleyRAT via DLL sideloading ValleyRAT |
| 2026-05-19
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Microsoft
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Exposing Fox Tempest: A malware-signing service operation (Podcast) Akira Rhysida Akira BlackByte BlueSky Broomstick Lumma Stealer Rhysida Spyder Vidar Fox Tempest |
| 2026-05-19
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Microsoft
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Disrupting Fox Tempest: A cybercrime service that turned “verified” software into a pathway for ransomware Akira INC Qilin Rhysida AgendaCrypt Akira Broomstick INC Lumma Stealer Rhysida Vidar Fox Tempest |
| 2026-05-19
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The Record
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Microsoft disrupts Fox Tempest malware-signing-as-a-service platform tied to ransomware gangs Akira INC Qilin Rhysida AgendaCrypt Akira Broomstick INC Lumma Stealer Rhysida Vidar Fox Tempest |
| 2026-05-19
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Github (microsoft)
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MSTIC actor name mapping in JSON format Amethyst Rain Houndstooth Typhoon Pinstripe Lightning Storm-0252 Wisteria Tsunami |
| 2026-05-18
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Microsoft
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How Storm-2949 turned a compromised identity into a cloud-wide breach Storm-2949 |
| 2026-05-14
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Microsoft
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Kazuar: Anatomy of a nation-state botnet Kazuar |
| 2026-04-07
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Microsoft
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SOHO router compromise leads to DNS hijacking and adversary-in-the-middle attacks |
| 2026-03-12
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Microsoft
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Storm-2561 uses SEO poisoning to distribute fake VPN clients for credential theft Storm-2561 |
| 2026-03-11
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Microsoft
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Contagious Interview: Malware delivered through fake developer job interviews BeaverTail OtterCookie StoatWaffle InvisibleFerret PylangGhost GolangGhost Contagious Interview |
| 2026-03-06
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Microsoft
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AI as tradecraft: How threat actors operationalize AI OtterCookie |
| 2026-03-03
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Microsoft
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Signed malware impersonating workplace apps deploys RMM backdoors TrustConnect RAT |
| 2026-03-02
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Microsoft
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OAuth redirection abuse enables phishing and malware delivery |