blueteamsec

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For [Blue|Purple] Teams in Cyber Defence - covering discovery, detection, response, threat intelligence, malware, offensive tradecraft and tooling, deception, reverse engineering etc.

founded 2 years ago
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digicat
listing: all - local
226
5
RingReaper: Linux post-exploitation agent that uses io_uring to stealthily bypass EDR detection by avoiding traditional syscalls. (github.com)
submitted 2 weeks ago by digicat to c/blueteamsec
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227
1
Before ToolShell: Exploring Storm-2603’s Previous Ransomware Operations (research.checkpoint.com)
submitted 2 weeks ago by digicat to c/blueteamsec
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228
3
Attackers abusing Proofpoint & Intermedia link wrapping to deliver phishing payloads (www.cloudflare.com)
submitted 2 weeks ago by digicat to c/blueteamsec
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229
2
CISA and USCG Issue Joint Advisory to Strengthen Cyber Hygiene in Critical Infrastructure (www.cisa.gov)
submitted 2 weeks ago by digicat to c/blueteamsec
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230
1
What Comes After Detection Rules? Smarter Detection Strategies in ATT&CK (medium.com)
submitted 2 weeks ago by digicat to c/blueteamsec
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231
3
Frozen in transit: Secret Blizzard’s AiTM campaign against diplomats (www.microsoft.com)
submitted 2 weeks ago by digicat to c/blueteamsec
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232
1
Using LLMs as a reverse engineering sidekick (blog.talosintelligence.com)
submitted 2 weeks ago by digicat to c/blueteamsec
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233
1
Email-Delivered RMM: Abusing PDFs for Silent Initial Access (labs.withsecure.com)
submitted 2 weeks ago by digicat to c/blueteamsec
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234
1
How North Korea-Backed Lazarus Group Is Weaponizing Open Source to Target Developers (www.sonatype.com)
submitted 2 weeks ago by digicat to c/blueteamsec
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235
4
M365 Email OSINT After the Lockdown: What Still Works in 2025 (dstreefkerk.github.io)
submitted 2 weeks ago by digicat to c/blueteamsec
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236
2
The Covert Operator's Playbook: Infiltration of Global Telecom Networks (unit42.paloaltonetworks.com)
submitted 2 weeks ago by digicat to c/blueteamsec
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237
1
Node-SAML SAML Signature Verification Vulnerability - "Node-SAML loads the assertion from the (unsigned) original response document...is different than the parts that are verified when checking sig" (github.com)
submitted 2 weeks ago by digicat to c/blueteamsec
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238
2
Eviction Strategies Tool: A Tool for Building Containment and Eviction Playbooks (www.cisa.gov)
submitted 2 weeks ago by digicat to c/blueteamsec
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239
2
Extending AD CS attack surface to the cloud with Intune certificates - "means going from regular user and their endpoint to Domain Admin in AD, all from the cloud. This blog explores the scenarios" (dirkjanm.io)
submitted 2 weeks ago by digicat to c/blueteamsec
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240
3
A fresh look for the Microsoft authentication background - Microsoft changing the background on authentication screens - may cause phishing reporting.. (techcommunity.microsoft.com)
submitted 2 weeks ago by digicat to c/blueteamsec
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241
1
LOLRMM is a curated list of Remote Monitoring and Management (RMM) - now with SIEM detections - see comment for important PR for KQL (lolrmm.io)
submitted 2 weeks ago* (last edited 2 weeks ago) by digicat to c/blueteamsec
1 comments fedilink
242
1
깃헙브 데이터 저장소를 악용한 김수키(Kimsuky) 전자세금계산서 사칭 악성코드 공격-전자세금계산서.pdf.lnk(2025.7.23) - Kimsuky Electronic Tax Invoice Fraud Attack Exploiting GitHub Data Repository - Electronic Tax Invoice.pdf.lnk (wezard4u.tistory.com)
submitted 2 weeks ago by digicat to c/blueteamsec
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243
1
유튜브 동영상 다운로드 사이트에서 유포 중인 Proxyware 악성코드 - Proxyware malware circulating on YouTube video download sites (asec.ahnlab.com)
submitted 2 weeks ago by digicat to c/blueteamsec
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244
4
What the Israel-Iran conflict revealed about wartime cyber operations (www.atlanticcouncil.org)
submitted 2 weeks ago by digicat to c/blueteamsec
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245
2
Closing the Execution Gap: Hardware-Backed Telemetry for Detecting Out-Of-Context Execution (info.preludesecurity.com)
submitted 2 weeks ago by digicat to c/blueteamsec
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246
2
Clorox versus Cognizant Complaint - Cognizant’sconduct on August 11, 2023, demonstrated spectacularly that it was failing to do so. Cognizantrepeatedly gave a cybercriminal access to Clorox’s network (www.documentcloud.org)
submitted 2 weeks ago by digicat to c/blueteamsec
1 comments fedilink
247
1
Two (or Too Many) Cheers for UN Cyber Diplomacy? (carnegieendowment.org)
submitted 2 weeks ago by digicat to c/blueteamsec
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248
2
Entra Connect Attacker Tradecraft: Part 3 (specterops.io)
submitted 2 weeks ago by digicat to c/blueteamsec
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249
1
Security Challenges in AI Agent Deployment: Insights from a Large Scale Public Competition (arxiv.org)
submitted 2 weeks ago by digicat to c/blueteamsec
1 comments fedilink
250
1
Targeted attacks leverage accounts on popular online platforms as C2 servers - Cobalt Strike Beacon delivered via GitHub and social media (securelist.com)
submitted 2 weeks ago by digicat to c/blueteamsec
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