Tag feed

#threat-intelligence

1,148 posts35 followers

Explore Hashnode

Alternatives

Trending tags this week

LTLưu Tuấn Anhblog.fiscybersec.com2d ago · 14 min read

MedusaHVNC: "Invisible Windows screen" is helping hackers bypass all surveillance eyes

What's Going On? Imagine this: you're sitting at your computer, composing emails, surfing the web, opening a bank account to check the balance. Everything is normal. No strange windows pop up. There a

0

LTLưu Tuấn Anhblog.fiscybersec.com2d ago · 12 min read

SourTrade: Campaign to turn JavaScript into a malware production line

Overview SourTrade is a large-scale malvertising campaign running since late 2024, targeting crypto investors and traders in 12 countries across 25 languages. The attacker impersonates three trusted p

0

LTLưu Tuấn Anhblog.fiscybersec.com2d ago · 16 min read

You Connect to Hotel Wi-Fi, Attacker Logs into Microsoft 365 Account — Without You Clicking Anything

Overview Imagine this scenario: you just checked in to your hotel after a long flight, opened your laptop, turned on Wi-Fi, opened Chrome, and Chrome automatically opened the Microsoft 365 sign-in pag

0

VNVũ Nhật Lâmblog.fiscybersec.com2d ago · 22 min read

Chaos Ransomware and msaRAT: When C2 Lives Inside the Victim's Own Browser

Summary In April 2025, FBI Dallas seized 20.2891382 BTC from the wallet of an affiliate of the Chaos ransomware group — roughly two months after the group began operating. That is an unusual pace: law

0

VNVũ Nhật Lâmblog.fiscybersec.com2d ago · 27 min read

A consolidated analysis of five Russian actor clusters across a fake Notepad++ plugin chain, cloud-service dead drops

Summary Six publications from CERT-UA, ESET, Unit 42, Proofpoint and StrikeReady, spanning 2023 to July 2026, describe five separate Russian actor clusters. Read together, they reveal a shared pattern

0

VNVũ Nhật Lâmblog.fiscybersec.com2d ago · 20 min read

Agent Data Injection: Fooling AI Agents With the Data They Already Trust

Risk Summary You ask a web agent to summarize the reviews on a product page. A fake review planted by an attacker makes it click "Buy Now" instead, and an order goes through. No malware, no phishing,

0

LTLưu Tuấn Anhblog.fiscybersec.com2d ago · 15 min read

14 Million Downloads. No One Suspects. This Is How FakeGit Works.

Campaign Summary More than 7,600 malicious GitHub repositories, maintained by approximately 6,600 fake profiles, accumulated more than 14 million downloads before Island Security published a comprehen

0

LTLưu Tuấn Anhblog.fiscybersec.com2d ago · 18 min read

Spirals Ransomware Analysis: Malware can encrypt an entire business in less than 24 hours

Overview A new ransomware attack campaign called Spirals has recorded the first case of successfully encrypting the entire system of an IT services company in South Asia in less than 24 hours from int

0

SSagunsagunwrites.hashnode.dev2d ago · 6 min read

Incident Response to Malware

Discovering malware inside a system is only the beginning of a cybersecurity battle. The real challenge comes afterward: How did it enter? How far did it spread? What damage occurred? How can the orga

0

SSagunsagunwrites.hashnode.dev2d ago · 5 min read

The Future of Malware and Cyber Defense

The world of cybersecurity is constantly changing. Every year, computers become more powerful, organizations become more connected, and technology becomes more advanced. But at the same time, cyber th

0

#threat-intelligence

Search Hashnode

#threat-intelligence

Explore Hashnode

Trending tags this week

MedusaHVNC: "Invisible Windows screen" is helping hackers bypass all surveillance eyes

SourTrade: Campaign to turn JavaScript into a malware production line

You Connect to Hotel Wi-Fi, Attacker Logs into Microsoft 365 Account — Without You Clicking Anything

Chaos Ransomware and msaRAT: When C2 Lives Inside the Victim's Own Browser

A consolidated analysis of five Russian actor clusters across a fake Notepad++ plugin chain, cloud-service dead drops

Agent Data Injection: Fooling AI Agents With the Data They Already Trust

14 Million Downloads. No One Suspects. This Is How FakeGit Works.

Spirals Ransomware Analysis: Malware can encrypt an entire business in less than 24 hours

Incident Response to Malware

The Future of Malware and Cyber Defense