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Malware

Cybersecurity Daily: August 15, 2023

greykeep · August 15, 2023 ·

GreyKeep Cybersecurity Daily News

Your daily dose of relevant cybersecurity advisories, industry news, and product updates for Tuesday, August 15, 2023.

Advisories

  • New CVE-2023-3519 scanner detects hacked Citrix ADC, Gateway devices
  • Hackers Use Weaponized PDFs and Chat Apps for C2 to Evade Detection
  • Gigabud RAT Android Banking Malware Targets Institutions Across Countries
  • Macs are getting compromised to act as proxy exit nodes
  • Threat actors use beta apps to bypass mobile app store security
  • North Korean Hackers Suspected in New Wave of Malicious npm Packages
  • Cybercriminals Abusing Cloudflare R2 for Hosting Phishing Pages, Experts Warn
  • Nine flaws in CyberPower and Dataprobe solutions expose data centers to hacking
  • Almost all VPNs are vulnerable to traffic-leaking TunnelCrack attacks
  • Hacking ATMs by exploiting flaws in ScrutisWeb ATM fleet software
[Read more…] about Cybersecurity Daily: August 15, 2023

Weekly Malware Roundup – August 11, 2023

greykeep · August 11, 2023 ·

This is the GreyKeep Security Malware Roundup for August 11, 2023. Here’s a summary of what’s in this week’s edition:

Organizations

Microsoft
Apple
Intel
Salesforce
Citrix
Barracuda
CloudFlare
TETRA
CODESYS
Zyxel

Targets

Intel
AMD
Linux
MacOS
Windows
Windows Defender
Microsoft 365
.NET
Visual Studio
Power Platform
Kubernetes
Redis
Rust
PaperCut
[Read more…] about Weekly Malware Roundup – August 11, 2023

Cybersecurity Daily: August 9, 2023

greykeep · August 9, 2023 ·

GreyKeep Cybersecurity Daily News

Your daily dose of relevant cybersecurity advisories, industry news, and product updates for Wednesday, August 9, 2023.

Advisories

  • EvilProxy phishing campaign targets 120,000 Microsoft 365 users
  • Microsoft Releases Patches for 74 New Vulnerabilities in August Update
  • Microsoft Visual Studio Code flaw lets extensions steal passwords
  • Microsoft Patch Tuesday, August 2023 Edition
  • Intel Addresses 80 Firmware, Software Vulnerabilities
  • 40 Vulnerabilities Patched in Android With August 2023 Security Updates
  • 16 Zero-Day Vulnerabilities Discovered in CODESYS Affect Millions of Industrial Devices
  • Beware of New Malware Attack Disguised As Google Bard Ads On Facebook
  • Western Digital, Synology NAS Vulnerabilities Exposed Millions of Users’ Files
  • SAP Patches Critical Vulnerability in PowerDesigner Product
[Read more…] about Cybersecurity Daily: August 9, 2023

Security Researchers Repurpose Amazon SSM Agent as a Remote Access Trojan

greykeep · August 4, 2023 ·

Laptop computer displaying AWS logo

Security researchers at Mitiga have discovered a technique for using AWS Systems Manager (SSM) Agent as a remote access trojan (RAT). The technique allows for persistent command and control of a compromised host by an attacker from within another AWS account.

SSM Agent is software that allows administrators to configure, manage, and update AWS resources through the Systems Manager service. It can be installed on a various systems, including Amazon Elastic Compute Cloud (EC2) instances, edge devices, on-premises servers, and virtual machines.

[Read more…] about Security Researchers Repurpose Amazon SSM Agent as a Remote Access Trojan

Cybersecurity Daily: August 3, 2023

greykeep · August 3, 2023 ·

GreyKeep Cybersecurity Daily News

Your dose of relevant cybersecurity advisories, industry news, and product updates for Thursday, August 3, 2023.

Advisories

  • Over 640 Citrix Servers Compromised Using RCE Vulnerability
  • Zero-day in Salesforce email services exploited in targeted Facebook phishing campaign
  • Microsoft Catches Russian Government Hackers Phishing with Teams Chat App
  • It’s a hot 0-day summer for Apple, Google, and Microsoft security fixes
  • Researchers Uncover AWS SSM Agent Misuse as a Covert Remote Access Trojan
  • New hVNC macOS Malware Advertised on Hacker Forum
[Read more…] about Cybersecurity Daily: August 3, 2023
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