Threat Actor Exploitation of F5 BIG-IP CVE-2020-5902

Summary The Cybersecurity and Infrastructure Security Agency CISA is issuing this alert in response to recently disclosed exploits that target F5 BIG-IP devices that are vulnerable to CVE-2020-5902. F5 Networks, Inc. F5 released a patch for CVE-2020-5902 on June 30, 2020.1 Unpatched F5 BIG-IP...

Microsoft Graphics Remote Code Execution Vulnerability (CNVD-2021-26419)

Microsoft Windows and Microsoft Windows Server are both products of Microsoft Corporation, U.S.A. Microsoft Windows is an operating system for personal devices.Microsoft Windows Server is a server operating system. Windows Graphics is one of the graphics components. A remote code execution...

WARNING: Hackers Install Secret Backdoor on Thousands of Microsoft SQL Servers

Cybersecurity researchers today uncovered a sustained malicious campaign dating back to May 2018 that targets Windows machines running MS-SQL servers to deploy backdoors and other kinds of malware, including multi-functional remote access tools RATs and cryptominers. Named "Vollgar" after the...

6 Security Tips to Consider While You Travel

Following the “8 Ways to Avoid the Cybersecurity Grinch” blog post, it seems like a follow-up is in order given the recent Marriott Breach disclosure. It is important to note that when we travel, similar to when we shop, we are putting our trust in the organizations we are dealing with during our...

Bevy of Android Apps Harbor Hidden Malicious Windows Executables

Researchers have found up to 145 Android apps on the Google Play store infected by malicious Microsoft Windows executable files capable of planting key-loggers on Windows systems. Researchers at Palo Alto Networks’ Unit 42 said Monday that they suspect that the Android app developers involved wer...

Organizations Leave Backdoors Open to Cheap Remote Desktop Protocol Attacks

ARCHIVED STORY Organizations Leave Backdoors Open to Cheap Remote Desktop Protocol Attacks By John Fokker · July 11, 2018 Thanks to my colleague Christiaan Beek for his advice and contributions. While researching underground hacker marketplaces, the McAfee Advanced Threat Research team has...

Hackers Targeting Servers Running Database Services for Mining Cryptocurrency

Security researchers have discovered multiple attack campaigns conducted by an established Chinese criminal group that operates worldwide, targeting database servers for mining cryptocurrencies, exfiltrating sensitive data and building a DDoS botnet. The researchers from security firm GuardiCore...

xDedic Market Spilling Over With School Servers, PCs

Nearly two-thirds of servers and PCs peddled on the xDedic underground marketplace belong to schools and universities, and most are based in the United States. In a recent analysis of xDedic, Flashpoint found that besides the education sector, PC and servers tied to healthcare and legal firms mak...

WinAPI User Hunter: hunter

WinAPI User Hunter During Red Team engagements it is common to track/hunt specific users. Assuming we already have access to a desktop as a normal user no matter how, always “assume compromise” in a Windows Domain and we want to spread laterally. We want to know where the user is logged on, if he...

Cisco's 'High Severity' Flaw Lets Malware Bypass FirePower Firewall

Technology vendor Cisco is pushing out security updates to customers to address a critical vulnerability found in its recently introduced line of FirePower firewall products. The vulnerability, according to Cisco, allows attackers to slip malware onto critical systems without detection. The flaw...

FBI: Banned Security Researcher Admitted to Hacking Plane In-Flight

A security researcher who was pulled out from a United Airlines flight last month had previously admitted to Federal Bureau of Investigation FBI that he had taken control of an airplane and made it fly briefly sideways. Chris Roberts, the founder of One World Labs, was recently detained, question...

ZeroAccess Returns, Resumes Click-Fraud Activity

Long thought dead, the peer-to-peer P2P ZeroAccess botnet has resurfaced, and as of just a few weeks ago, has returned to propagating click-fraud scams. Researchers with Dell’s SecureWorks revealed Wednesday that they witnessed the botnet restart itself from March 21 to July 2, 2014 and that...

Drupal SQL Injection Vulnerability leaves Millions of Websites Open to Hackers

One of the most popular content management systems, Drupal, is warning its users to consider their websites as compromised unless their sites were updated immediately with a security patch released on 15 October 2014. Drupal is an open source software package which provides a Content management...

BrutPOS Botnet Compromises insecure RDP Servers at Point-of-Sale Systems

Cyber criminals are infecting thousands of computers around the world with malware and are utilizing those compromised machines to break into Point-of-Sale PoS terminals using brute-force techniques, and the attackers have already compromised 60 PoS terminals by brute-force attacks against...

Apple Safari 3 for Windows Protocol Handler Command Injection Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/24434/info Apple Safari for Windows is prone to a protocol handler command-injection vulnerability. Exploiting the issue allows remote attackers to pass arbitrary command-line arguments to any application that can be call...

Multi Manage YouTube Broadcast

This module will broadcast a YouTube video on specified compromised systems. It will play the video in the target machine's native browser. The VID datastore option is the "v" parameter in a YouTube video's URL. Enabling the EMBED option will play the video in full screen mode through a clean...

Hackers Shut Down Six Websites, Including Credit-Card Sharing Forums

A group of hackers recently attacked and took offline several websites belonging to credit-card sharing groups, security experts, and other hacking communities that had neglected basic security practices. On Christmas morning, the administrators of six websites discovered their sites had been...

Zeus Botnet Using Windows LNK Flaw

Isolated strains of mainstream malware that took advantage of how the zero-day Windows flaw first exploited by the sophisticated Stuxnet worm began appearing late last week. The same approach has since been applied by the dodgy sorts behind Zeus, a family of sophisticated toolkits frequently used...

Advisory CA-2000-06

CERT Advisory CA-2000-06 Multiple Buffer Overflows in Kerberos Authenticated Services Original release date: May 17, 2000 Last revised: -- Source: The MIT Kerberos Team, CERT/CC A complete revision history is at the end of this file. Systems Affected Systems running services authenticated via...