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Prevent Data Exfiltration in Kubernetes: The Critical Role of Egress Access Controls

Data exfiltration and ransomware attacks in cloud-native applications are evolving cyber threats that pose significant risks to organizations, leading to substantial financial losses, reputational damage, and operational disruptions. As Kubernetes adoption grows for running containerized applications, it becomes imperative to address the unique security challenges it presents.

An introduction to password security: How to crack a password

Have you ever thought about how and why passwords are cracked? This article introduces password cracking, focusing on common strategies and tools used by security professionals and malicious users. We also discuss the composition of secure passwords, and why certain approaches are more effective than others. Cracking passwords can be done very easily in certain situations. The time taken and likelihood to successfully crack a password often depends on the password strength.

Data Exfiltration: Risks, Detection & Prevention Strategies

Companies today face a wide range of potential threats to digital security. From cyber attacks with malicious intent to internal threats from negligent employees, IT and security teams face remarkable challenges in the modern enterprise environment. Add to the equation that many companies now operate under a hybrid model in which some employees may use personal devices for work purposes, and it’s exceedingly complicated to establish ironclad security policies and incident response plans.

Material Incident Reporting Obstacles in SEC Cybersecurity Disclosures

‍ Over the past few decades, cyber attackers have increasingly wreaked havoc on the market, taking advantage of newer, more sophisticated ways to exploit system vulnerabilities. However, in fear of losing competitive advantages, organizations had notoriously downplayed the impact of these attacks, misleading investors and resulting in stock prices that did not accurately represent the risk landscape. ‍

RUBYCARP: A Detailed Analysis of a Sophisticated Decade-Old Botnet Group

The Sysdig Threat Research Team (Sysdig TRT) recently discovered a long-running botnet operated by a Romanian threat actor group, which we are calling RUBYCARP. Evidence suggests that this threat actor has been active for at least 10 years. Its primary method of operation leverages a botnet deployed using a variety of public exploits and brute force attacks.

CVE-2024-3094: Backdoor Found in XZ Utils Compression Tool Used by Linux Distributions

On March 29, 2024, a security researcher disclosed the discovery of malicious code in the most recent versions of XZ Utils data compression tools and libraries. The code contained a backdoor, which a remote threat actor can leverage to break sshd authentication (the service for SSH access) and gain unauthorized access to the system, potentially leading to Remote Code Execution (RCE).

The Top 5 File Activity Monitoring Tools in 2024

Organizations must maintain control over sensitive data and prevent unauthorized access or file modifications. File activity monitoring software gives organizations the visibility and control they need to mitigate the risks of data breaches, insider threats, and compliance violations. These solutions provide valuable insights into who is accessing files, their actions, and when these activities are taking place.

How To Prevent SIM Swap Fraud: 7 Tips to Prevent SIM Swapping

Today, consumers can shop, sell, research, and work using their smartphones. Advancements in technology have made it possible for users to complete countless transactions through their phones anywhere and anytime. One of the most common phone scams targeting modern consumers is subscriber identity module (SIM) swapping. This short guide will outline the dangers of this subtle attack on devices and how consumers can protect themselves.