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Dark Reading:

• Deloitte & Touche Buys Threat-Hunting Firm January 25, 2021
  Root9B (R9B) offers threat hunting and other managed security services.
• Small Security Teams Have Big Security Fears, CISOs Report January 25, 2021
  Researchers poll security leaders who are tasked with protecting large organizations but have a small presence and budget.
• How to Better Secure Your Microsoft 365 Environment January 25, 2021
  Security experts offer Microsoft 365 security guidance as more attackers target enterprise cloud environments.
• 2020's COVID Accelerated Digitalization Demands Stronger Cybersecurity in 2021 January 25, 2021
  As critical infrastructure faces increasing and sophisticated attacks, these trends will enable the energy sector to shore up its cybersecurity defenses.
• Comparing Different AI Approaches to Email Security January 25, 2021
  Get to know the difference between "supervised" and "unsupervised" machine learning.
• Intel Confirms Unauthorized Access of Earnings-Related Data January 22, 2021
  News likely contributed to slide of over 9% in chipmaker's stock at one point Friday.
• Speed of Digital Transformation May Lead to Greater App Vulnerabilities January 22, 2021
  The fastest-moving industries are struggling to produce secure code, according to AppSec experts.
• How Cybersecurity Newbs Can Start Out on the Right Foot January 22, 2021
  Cybersecurity experts share their savvy tips and useful resources for infosec hopefuls.
• Why North Korea Excels in Cybercrime January 22, 2021
  North Korea is laser-focused on boosting its cyber capabilities, and it's doing a remarkable job of it.
• DreamBus, FreakOut Botnets Pose New Threat to Linux Systems January 21, 2021
  Researchers from Zscaler and Check Point describe botnets as designed for DDoS attacks, cryptocurrency mining, and other malicious purposes.

Full Disclosure

• Backdoor.Win32.Hupigon.adef / Remote Stack Buffer Overflow January 22, 2021
  Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/c8f55ce7bbec784a97d7bfc6d7b1931f.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Hupigon.adef Vulnerability: Remote Stack Buffer Overflow Description: Backdoor Hupigon (Cracked by bartchen) bartchen () vip sina com, listens on TCP ports 8001,8002,8003,8004 and 8005. Sending a large contaminated HTTP POST request...
• Backdoor.Win32.Xel / Remote Authentication Buffer Overflow January 22, 2021
  Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/3648c68bfe395fb9980ae547d881572c.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Xel Vulnerability: Remote Authentication Buffer Overflow Description: Xel listens on TCP port 8023 and requires authentication good for them!, upon connecting you are greeted with a password prompt: XeL TROJAN based […]
• Backdoor.Win32.Verify.f / Missing Authentication January 22, 2021
  Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/119cd00c48678d63ec07762a7ff08ac7.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Verify.f Vulnerability: Missing Authentication Description: Backdoor.Win32.Verify by pMK, yet another self-hating backdoor as it lacks authentication granting access to whoever can reach the infected system. This malware listens on...
• Backdoor.Win32.Onalf / Missing Authentication January 22, 2021
  Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/ba815d409cd714c0eac010b5970f6408.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Onalf Vulnerability: Missing Authentication Description: WinRemoteShell (Onalf) listens for commands on TCP port 2020. Interestingly, it will only start listening once it can connect outbound to SMTP port 25. Not much […]
• Backdoor.Win32.WinShell.30 / Remote Stack Buffer Overflow / Missing Authentication January 22, 2021
  Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/56a2b135c8d35561ea5b04694155eb77.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.WinShell.30 Vulnerability: Remote Stack Buffer Overflow / Missing Authentication Description: WinShell.30 listens on TCP port 5277 for commands. Attackers or responders who can reach the infected host can trigger a buffer […]
• Backdoor.Win32.Zxman / Missing Authentication January 22, 2021
  Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/6b2a9304d1c7a63365db0f9fd12d39b0.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Zxman Vulnerability: Missing Authentication Description: Backdoor.Win32.Zxman by Zx-man listens on TCP port 2048 for commands. However, anyone who can reach the infected host can take control as there is no authentication […]
• Backdoor.Win32.Whisper.b / Remote Stack Corruption January 22, 2021
  Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/a0edb91f62c8c083ec35b32a922168d1.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Whisper.b Vulnerability: Remote Stack Corruption Description: Whisper.b listens on TCP port 113 and connects to port 6667, deletes itself drops executable named rundll32.exe in Windows\System dir. The malware is prone to […]
• Backdoor.Win32.Whirlpool.10 / Remote Stack Buffer Overflow January 22, 2021
  Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/bf0682b674ef23cf8ba0deeaf546f422.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Whirlpool.10 Vulnerability: Remote Stack Buffer Overflow Description: Whirlpool listens on UDP Datagram ports 8848 and 8864. Sending a 192 byte payload to port 8864 triggers a stack buffer overflow overwriting both […]
• Backdoor.Win32.Zombam.geq / Remote Buffer Overflow January 22, 2021
  Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/fd14cc7f025f49a3e08b4169d44a774e.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Zombam.geq Vulnerability: Remote Buffer Overflow Description: Zombam.geq listens for connections on TCP port 80 and trys connect to SMTP port 25. By sending a HTTP GET request of about 2000 bytes […]
• [REVIVE-SA-2021-001] Revive Adserver Vulnerabilities January 22, 2021
  Posted by Matteo Beccati via Fulldisclosure on Jan 22======================================================================== Revive Adserver Security Advisory REVIVE-SA-2021-001 ------------------------------------------------------------------------ https://www.revive-adserver.com/security/revive-sa-2021-001 ------------------------------------------------------------------------ CVE-IDs: CVE-2021-22871, CVE-2021-22872, CVE-2021-22873 Date:...