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Kobalos Linux malware targets high performance cluster computers

  • Post author:Frank Crast
  • Post published:February 3, 2021
  • Post category:Authentication/Cybersecurity Attacks/Malware

A complex Linux malware dubbed Kobalos is targeting high performance cluster (HPC) computers around the globe.

Continue Reading Kobalos Linux malware targets high performance cluster computers

Sudo privilege escalation vulnerability (CVE-2021-3156)

  • Post author:Frank Crast
  • Post published:January 29, 2021
  • Post category:Authentication/Security Updates & Patches/Vulnerabilities & Exploits

A vulnerability in open-source sudo utility could allow regular users to gain root privileges on vulnerable Linux hosts without authentication.

Continue Reading Sudo privilege escalation vulnerability (CVE-2021-3156)

FreakOut malware exploits new Linux vulnerabilities

  • Post author:Frank Crast
  • Post published:January 20, 2021
  • Post category:Malware/Security Updates & Patches/Vulnerabilities & Exploits

Security researchers have discovered a new malware dubbed "FreakOut" that exploits new Linux vulnerabilities.

Continue Reading FreakOut malware exploits new Linux vulnerabilities

NSA and FBI: watch out for Russian malware Drovorub

  • Post author:Frank Crast
  • Post published:August 14, 2020
  • Post category:Cybersecurity Attacks

The National Security Agency (NSA) and the Federal Bureau of Investigation (FBI) have released a joint cybersecurity alert for a new Russian malware dubbed Drovorub.

Continue Reading NSA and FBI: watch out for Russian malware Drovorub

Doki malware targets exposed Docker servers in the cloud

  • Post author:Frank Crast
  • Post published:July 29, 2020
  • Post category:Cloud Security/Configuration Management/Cybersecurity Attacks

Security researchers at Intezer Labs detected a new Linux malware dubbed "Doki" and cyber attack that uses blockchain wallet for generating command and control (C2) domain names.

Continue Reading Doki malware targets exposed Docker servers in the cloud

Samba fixes 3 security vulnerabilities in latest release 4.11.2

  • Post author:Frank Crast
  • Post published:October 30, 2019
  • Post category:Security Updates & Patches/Vulnerabilities & Exploits

Samba has released a software update and patches for three security vulnerabilities that impact Samba products. A remote attacker could take advantage of these bugs and exploit unpatched systems.

Continue Reading Samba fixes 3 security vulnerabilities in latest release 4.11.2

Backdoor discovered in Webmin, a popular Unix utility

  • Post author:Frank Crast
  • Post published:August 21, 2019
  • Post category:Malware/Security Updates & Patches/Vulnerabilities & Exploits

A security researcher discovered a backdoor in the popular web-based utility used to remotely manage Unix-based servers, to include Linux, FreeBSD and OpenBSD systems.

Continue Reading Backdoor discovered in Webmin, a popular Unix utility

“SACK Panic” Linux vulnerabilities

  • Post author:Frank Crast
  • Post published:June 21, 2019
  • Post category:Security Updates & Patches/Vulnerabilities & Exploits

The CERT Coordination Center (CERT/CC) has released a security advisory for multiple "SACK Panic" vulnerabilities that impact Linux kernels. To add, a related flaw also impacts FreeBSD.

Continue Reading “SACK Panic” Linux vulnerabilities

New HiddenWasp malware targets Linux systems

  • Post author:Frank Crast
  • Post published:May 31, 2019
  • Post category:Malware

A new strain of malware called "HiddenWasp" targeting Linux-based systems has been discovered by researchers.

Continue Reading New HiddenWasp malware targets Linux systems

Chrome security updates for browser and OS

  • Post author:Frank Crast
  • Post published:May 2, 2019
  • Post category:Security Updates & Patches/Vulnerabilities & Exploits

Google has released a security update for Chrome browser (version 74.0.3729.131) for Windows, Mac and Linux operating systems, as well as a new stable channel update for Chrome OS devices.

Continue Reading Chrome security updates for browser and OS
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RSS Securezoo Cyber Security Threat Center – Latest Posts

  • Microsoft April 2021 Security Updates, includes fixes for Critical Exchange Server vulnerabilities April 14, 2021
  • Chrome security update (89.0.4389.128) fixes 2 zero-days exploited in the wild April 14, 2021
  • CISA publishes reports on DearCry ransomware and China Chopper Web Shell malware linked to Exchange Server exploits (update-2) April 13, 2021
  • APKPure Android store app infected with malware April 10, 2021
  • Cisco patches vulnerabilities in SD-WAN, Small Business routers and other products April 8, 2021
  • PHP user database leak allegedly led to PHP source code compromise April 8, 2021
  • Legacy QNAP NAS devices vulnerable to zero-day cyberattacks April 7, 2021
  • Threat actors target vulnerable critical SAP applications April 6, 2021
  • Personal data on 533 million Facebook users posted online April 5, 2021
  • FBI and CISA warn of Fortinet FortiOS vulnerability exploits April 3, 2021
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