Our insights

Security insights that Cut Through the Noise. 

Timely breakdowns of breaches, vulnerabilities, and policy shifts, alongside practical write-ups on risk and compliance - the same plain-language approach we bring to every client engagement.

Illustration representing LetsDefend Infosec's insights and write-ups
All posts Cybercrime Data Breaches Law Enforcement Operations Nation-State Threats Phishing Policy & Compliance Threat Intelligence Vulnerabilities
Latest
Law Enforcement Operations 10 Sep 2026 · 4 min read

DOJ Takes Down Xinbi Guarantee Scam Marketplace and Freezes $52.8 Million

The U.S. Department of Justice announced a coordinated operation that seized Xinbi Guarantee’s Telegram channels, confiscated two crypto wallets, froze $52.8 million, and deployed a strike force to Madagascar to dismantle 13 scam compounds linked to Chinese organized crime.

Read article
Data Breaches
1 Sep 2026 4 min read

Anthropic Claude Accounts Compromised via Infostealer Session Theft

A threat actor leveraged multiple infostealer tools to harvest session data, enabling unauthorized access to Anthropic Claude user accounts. While the actor’s identity and the number of victims remain unknown, the incident underscores the risk of session‑token theft against AI services.

#Anthropic #Claude #Infostealer
LetsDefend Infosec Read more
Policy & Compliance
24 Aug 2026 5 min read

Record 8‑Year Federal Sentence Highlights Growing Threat of ATM Jackpotting

Juan Manuel Gouveia‑Aguilera received an eight‑year federal prison term for an ATM jackpotting operation that cost victims millions. The case sets a precedent for how aggressively U.S. courts will treat financial‑crime cyber offenses.

#ATM Security #Fraud #Legal
LetsDefend Infosec Read more
Vulnerabilities
24 Aug 2026 6 min read

Android Car Systems Hijacked into Proxy Botnet

Hackers are deploying malware against Android-based automotive infotainment platforms, converting compromised vehicles into proxy nodes for a botnet. This briefing outlines the incident, technical underpinnings, affected assets, and actionable mitigations.

#Malware #Botnet #Automotive Security
LetsDefend Infosec Read more
Threat Intelligence
24 Aug 2026 4 min read

Round 111: Threat Landscape Across Windows, Linux, and macOS

Round 111, published on August 23, 2026, spotlights emerging activity from Akira ransomware, Evooo1Bot Linux botnet, StubMaker RubyGems infostealer, MacSync Stealer infrastructure, and the hybrid Manic malware.

#Malware #Ransomware #Linux Botnet
LetsDefend Infosec Read more
Policy & Compliance
23 Aug 2026 4 min read

TikTok Settles $400 Million DOJ Child Privacy Lawsuit

TikTok has agreed to pay $400 million to the U.S. Department of Justice, resolving a 2024 lawsuit alleging violations of child privacy laws. The settlement includes an immediate $300 million payment and a conditional $100 million payment.

#TikTok #Legal #Privacy
LetsDefend Infosec Read more
Vulnerabilities
23 Aug 2026 5 min read

ToxicPanda Android Malware Expands Capabilities and Threat Landscape

ToxicPanda's Android malware has upgraded its arsenal, now targeting 349 apps, supporting 167 remote commands, and leveraging VPN permissions to block Google Play. Learn what this means for Android security and how to protect your devices.

#Malware #Android #Threat Intelligence
LetsDefend Infosec Read more
Vulnerabilities
22 Aug 2026 5 min read

CISA Orders Federal Agencies to Patch Actively Exploited TrueConf Server Flaws

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has directed federal agencies to prioritize patching two actively exploited vulnerabilities in the TrueConf Server self‑hosted communications platform, underscoring the critical need for rapid remediation across government networks.

#Vulnerabilities #Patch Management #Federal Guidance
LetsDefend Infosec Read more