Threat actors target macOS systems with the Atomic Stealer malware in a new phase of the ClearFake campaign. Mac users are tricked into downloading the infostealer on their devices from fake browser updates. Hackers designed the Atomic Stealer (AMOS) malware…
Tag: Heimdal Security Blog
What Is DNS Security and How Does It Work [A Comprehensive Guide]
The cybersecurity solution of the future must be proactive and holistic, designed to face the most modern forms of attack. This is what we here at Heimdal are devoted to achieving through our endpoint protection, detection, and response suite with…
Assigning User Privileges in Heimdal [It’s Easy]
Managing user privileges is a critical task for any organization. This article aims to guide you through the process of assigning user privileges in Heimdal, ensuring a secure and efficient management of your cybersecurity infrastructure. Key Takeaway Summary Understanding User…
The Challenges of Adopting ISO 27001 Controls: A Comprehensive Guide for CISOs and IT Administrators
When it comes to information security, ISO 27001 is of paramount importance. As CISOs and IT administrators, you’re likely familiar with its significance. However, the journey from understanding to effectively implementing ISO 27001 controls is not without challenges. This article…
How to Implement an Effective Mac Patch Management Strategy
An effective Mac patch management strategy involves following a series of well-planned steps and best practices. Patch management strategies are not just about bug fixes, closing vulnerabilities, and improving system performance. Meeting compliance requirements is also on the goals list. …
Heimdal Launches Unique AI Feature to Detect Email Fraud
Heimdal has launched “Outliers Detection”, an AI-powered feature that upgrades its Email Fraud Protection platform. This tool uses AI to proactively spot and stop email threats early, keeping businesses safe. Our method is both innovative one-of-a-kind. We use anomaly detection…
Patch Now! New Intel CPU Vulnerability Impacts Desktop and Server Systems
Researchers disclosed a new Intel CPU vulnerability that allows escalation of privileges, access to sensitive data, and denial of service via local access. CVE-2023-23583 has an 8.8 CVSS score and impacts various Intel desktop, mobile, and server CPUs. According to…
Truepill Sued Over Data Breach Exposing 2.3 Million Customers
Truepill data breach exposed sensitive information belonging to 2,364,359 people and risks multiple lawsuits. The B2B-focused pharmacy platform discovered the incident on August 31, 2023. They promptly launched an investigation and took additional security measures to contain the incident. However,…
Samsung UK Online Store Suffers Data Breach
Samsung Electronics has informed its customers about a data breach impacting those who shopped at the Samsung UK online store from July 1, 2019, to June 30, 2020. This breach resulted in unauthorized access to personal information. Breach Traced to…
FBI and CISA Issue Advisory on Rhysida Ransomware
Today, the FBI and the Cybersecurity and Infrastructure Security Agency (CISA) have jointly issued a warning about the Rhysida ransomware group. This gang has been attacking various organizations in different sectors since May 2023. A detailed Cybersecurity Advisory (CSA) has…
35 Million LinkedIn Users’ Information Shared on Hacking Forum
A notorious hacker, previously involved in high-profile data breaches of InfraGard and Twitter, has now leaked a substantial LinkedIn database on a clear web hacking forum. The scraped LinkedIn database was leaked in two parts: one containing 5 million user…
The Most Common Healthcare Cyberattacks
In the wrong hands, medical data can be used for a variety of crimes, such as patient identity theft, clinician identity theft, extortion, tax fraud, insurance fraud, and more. Geopolitical agendas further complicate the threat landscape, as cyberattacks such as…
Daixin Threat Group Claims Ransomware Attack on 5 Hospitals in Ontario
Daixin Team claimed responsibility for the ransomware attack that impacted 5 hospitals in Ontario, Canada, on October 23rd. TransForm, the shared service provider of the five healthcare organizations, confirmed the ransomware attack. The stolen database contains information on 5.6 million…
Hackers Exploit Atlassian Vulnerabilities for Cerber Ransomware Attacks
Threat groups exploited two recent Atlassian Confluence vulnerabilities to deploy Cerber ransomware. On October 31st, Atlassian released security updates for both flaws and urged users to patch. Both flaws, CVE-2023-22518 and CVE-2023-22515, are ranked 10 which is the maximum risk…
New DDoS Attacks Waves. Cybersecurity Expert Robertino Matausch Explains HTTP/2 Rapid Reset
If you switched from using HTTP/1 to HTTP/2 you`re a possible target of massive DDoS attacks. Hackers started recently to exploit a key feature of the HTTP/2 protocol. The vulnerability was called CVE-2023-44487. The HTTP/2 Rapid Reset DDoS attacks that targeted…
New DDoS Attacks Waves. Cybersecurity Expert Robertino Matausch Explains HTTP/2 Rapid Reset
If you switched from using HTTP/1 to HTTP/2 you`re a possible target of massive DDoS attacks. Hackers started recently to exploit a key feature of the HTTP/2 protocol. The vulnerability was called CVE-2023-44487. The HTTP/2 Rapid Reset DDoS attacks that targeted…
The Threat Is Real. MacOS Patching Keeps Your Apple Safe
Any device that runs code is vulnerable to hacking and so are MacOS machines. They need patching just as any other endpoint. Most Apple users would swear that Macs are immune to viruses and other malware. The truth is they`re…
How To Break The Metrics Mirage in Vulnerability Management
Meet Jeff. He’s the CISO of a mid-sized financial services company – and it’s his job to keep the organization safe from security attacks. Every week, he checks the graphs and dashboards in his SIEM (security information and event management)…
Privilege Overreach, the Lurking PAM Security Threat
Managing privileged access to internal resources is a challenge for organizations worldwide. If left unaddressed, it could lead to data breaches, downtime, and financial loss. Statistics show that 80% of data breaches seem to be caused by misuse of privileged…
Silent Safeguards – The Essence of ISO 27001 Controls
ISO 27001, sometimes referred to as ISO/IEC 27001 is an international standard that addresses organizational information security. Issued in 2005 and with a second revision in 2013, the ISO 27001 standard describes the Information Security Management Systems requirements for global…