Blogs

Cybercriminals leverage Dynamic DNS services to evade detection and build persistent command-and-control networks, abusing 70,000+ domains with minimal oversight. APT groups like Fancy Bear and Chinese hackers use obfuscation and rotations—defenders face growing challenges in mitigation.

The DPDP Act makes employee data protection crucial for India Inc. Learn about compliance, required safeguards (encryption, MFA), and the high cost of data leaks.

A malicious update to the postmark-mcp server injects a hidden BCC to exfiltrate sensitive emails from thousands of organizations. Koi’s risk engine uncovered the attack, highlighting risks in AI-driven MCP tools. Remove version 1.0.16+ and audit MCP servers now.

Microsoft uncovers advanced XCSSET variant infecting Xcode projects for macOS devs—adds Firefox data exfiltration, crypto wallet clipboard swaps via AES-encrypted AppleScripts, and LaunchDaemon persistence. Mitigate with updates, Defender for Endpoint, and domain blocks.

Microsoft exposes AI-driven phishing campaign targeting US organizations: attackers use AI to craft verbose, business-jargon code in SVG attachments disguised as PDFs, hiding credential-stealing payloads behind invisible dashboards and evading antivirus detection.

SolarWinds patches CVE-2025-26399 (CVSS 9.8), a deserialization flaw in Web Help Desk allowing unauthenticated RCE; it's a bypass of CVE-2024-28988. Affects versions up to 12.8.7—upgrade to HF1. Discovered by Trend Micro ZDI; Qualys QID 733223 for detection.

XLab exposes the AISURU botnet, a 300,000-node powerhouse driving 11.5 Tbps DDoS peaks since 2025 via Totolink firmware hacks. Led by Snow, Tom, and Forky, it features ideological Easter eggs; rivals leak evidence amid calls for takedown amid escalating threats.

Threat actors use vulnerable Windows 8.1 WerFaultSecure.exe on patched Windows 11 24H2 to dump unencrypted LSASS memory via PPL bypass, extracting NTLM hashes and passwords for escalation. Zero Salarium details evasion tactics; defenders urged to monitor WER tools and anomalous PPL activity.

Major cyberattack on Jaguar Land Rover (JLR) causes Tata Motors shares to drop 4% to ₹655.30; production paused until Oct 1 with ₹560 crore weekly losses, potential ₹21,000 crore damage—exceeding annual profit. Experts urge cyber insurance and resilient IT amid auto sector digital risks.

Cisco's CVE-2025-20352 stack overflow in IOS/IOS XE SNMP allows remote RCE or DoS via crafted packets; actively exploited in wild after credential compromise. Affects Meraki MS390, Catalyst 9300; patch now, mitigate with SNMP views—restrict access to trusted sources.

India's universities endure 7,095 weekly cyberattacks—higher than global averages—due to hybrid models, limited resources, and connected campuses. Check Point report highlights RATs, malware risks; experts urge prevention-first security, AI monitoring, and investment to protect data and research.

Security scan reveals 150+ popular apps (millions of downloads) with Firebase test mode flaws allowing unauthenticated access to payments, PII, chats, passwords, and GitHub/AWS tokens in Realtime DB, Storage, Firestore, and Remote Config. Learn impacts, OpenFirebase tool, and fixes for ~80% of mobile apps.

Threat actors use in-memory PE loaders to download and run malicious executables (e.g., RATs) via Windows APIs like VirtualAlloc and LoadLibraryA, evading file-based EDR like Microsoft Defender/Sophos. Learn the technique's steps, red team success, and need for memory/behavioral defenses.

Microsoft's September 2025 Patch Tuesday updates disrupt SMBv1 connectivity over NetBT in Windows 11/10 and Servers (2022/2025), exposing legacy risks like EternalBlue/WannaCry. Learn affected systems, security dangers, PowerShell fixes, and migration tips to SMBv2/3.

Since August 2024, BankBot.Remo variants use WebSocket chunked downloads on spoofed Google Play pages to deliver malware as fake payment/identity apps like IdentitasKependudukanDigital.apk; over 100 Alibaba/Gname domains evade filters—monitor WebSockets and block C2 for defense.

TA415 (APT41) uses Google Sheets, Calendar, and VS Code Remote Tunnels for stealthy C2 in spearphishing attacks targeting U.S. policy entities on trade/sanctions. From July-August 2025, WhirlCoil loader evades detection; evolve defenses with cloud anomaly monitoring.

CISA details threat actors exploiting CVE-2024-36401 in GeoServer for initial access to a U.S. federal network on July 11, 2024, using webshells, dirtycow escalation, and lateral movement—undetected until July 31. Key lessons: Immediate KEV patching, enhanced IR plans, and continuous EDR monitoring.

Average breakout time drops to 18 minutes (June-August 2025, per ReliaQuest), fueled by automation and Oyster malware's abuse of rundll32.exe for DLL loading via scheduled tasks. Learn about Gamarue USB attacks, AI-driven malvertising, and defenses like behavioral monitoring.

The npm package "fezbox" (alias janedu) disguises as a JS/TS utility library but hides credential-stealing code in a Cloudinary QR image. Discovered by Socket Threat Research, it uses reversed strings and obfuscation to evade detection—learn risks and defenses like CI/CD scanning and zero-trust dependencies.

Malicious fake online speedtest tools, uncovered September 21, 2025, use obfuscated JavaScript, Node.js, and Inno Setup to exfiltrate system data to C2 servers like cloud.appusagestats[.]com. Learn about XOR-encoded commands, execution risks, and key mitigations like EDR and app whitelisting.