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Rise in Cloud Intrusions and Malware-Free Attacks Summary: Recent cybersecurity reports reveal a 75% surge in cloud intrusions and a notable increase in malware-free attacks. Cyber adversaries are increasingly using legitimate credentials and tools to execute their attacks, making detection more challenging and emphasizing the need for organizations to enhance their security measures. Techniques: 1. Valid Credentials: Attackers gain access using legitimate user credentials, blending in with regular network traffic. 2. Legitimate Tools: Instead of deploying traditional malware, attackers use trusted administrative tools to perform malicious activities. 3. Identity-Based Attacks: Methods like SIM-swapping, MFA bypass, and stolen API keys are becoming more prevalent . Defense Strategies: 1. Enhanced Monitoring and Detection: Implement advanced monitoring to detect abnormal behavior patterns. 2. Zero Trust Architecture: Continuously verify identities and enforce strict access controls. 3. Multi-Factor Authentication (MFA): Strengthen and regularly update MFA mechanisms to resist bypass techniques. 4. Behavioral Analytics: Use analytics to identify deviations from normal user behavior. 5. Cloud Security Posture Management (CSPM): Employ CSPM tools to continuously monitor and improve cloud security posture. Conclusion: The rise in cloud intrusions and malware-free attacks signifies an evolution in cyber threats. Organizations must adapt by enhancing their monitoring capabilities, enforcing strict authentication measures, and leveraging behavioral analytics to stay ahead of these sophisticated attacks. Staying informed and proactive is crucial in mitigating these risks.

In 2024, two major cyberattack campaigns targeted Change Healthcare and Snowflake customers, highlighting critical vulnerabilities in the healthcare and cloud industries. Matwei Novosadny, Cyber Security Engineer, comments in today's carousel on why those attacks happened 🎠🎠🎠 🔎 These breaches underscore the importance of evolving cybersecurity defenses as attackers grow more sophisticated. ❗❗The attacks primarily exploited weaknesses in authentication systems. For many organizations, traditional security methods, such as passwords, are proving insufficient in the face of modern threats. Attackers are using advanced techniques, including phishing and credential stuffing, to bypass outdated security measures. ⌛ These breaches serve as a reminder of the urgent need to adopt passwordless MFA solutions. ❌ By eliminating reliance on passwords, organizations can significantly reduce their exposure to these types of attacks. 🖐 Swipe the carousel to read more detailed comments by Mathew, Cyber Security Engineer at Identité, on the two brutal cyber attacks. Visit our website: https://www.identite.us/

(1). What is DNS Poisoning? Ans:- DNS poisoning, also known as DNS spoofing, is a cyber attack that involves corrupting or manipulating the information in the Domain Name System (DNS) cache. Attackers attempt to redirect DNS queries to malicious websites by providing false information, leading users to unintended destinations. This can result in various security risks, such as phishing attacks or the interception of sensitive information. (2). How does DNS Poisoning work? Ans:- DNS poisoning typically works by exploiting vulnerabilities in the DNS infrastructure. Here's a simplified explanation of the process: 1. **Request Intercept:** When a user tries to access a website, their device sends a DNS query to a DNS server, requesting the corresponding IP address for the domain. 2. **Fake Response:** An attacker intercepts the DNS query and provides a fake DNS response. This response contains a manipulated IP address, directing the user to a malicious website instead of the legitimate one. 3. **Cache Contamination:** The fake information is stored in the DNS cache of the user's device or the recursive DNS server. Subsequent DNS queries for the same domain may be answered from the contaminated cache, leading to users being consistently redirected to the malicious site. 4. **User Redirection:** Users unknowingly visit the malicious site, which can be designed to mimic a legitimate one for the purpose of phishing or other cyber attacks. To prevent DNS poisoning, it's essential to use secure and properly configured DNS servers, implement DNSSEC (Domain Name System Security Extensions), and regularly update and patch DNS software to address potential vulnerabilities.

On December 13th, a security incident unfolded with MongoDB, a leading database management system. According to their announcement, only metadata and contact information were accessed, with no reported compromise to their hosting service, Atlas. Why It Matters for Organizations This incident underscores the critical importance of robust cybersecurity measures for organizations. In an era where supply chain attacks are becoming increasingly prevalent, securing sensitive data and fortifying digital infrastructure is imperative. How to Protect Yourself In response to the MongoDB incident, here are some recommended steps to enhance your security posture: 1. Contact MongoDB: Confirm if your data has been accessed and seek necessary support. 2. Password Change: Immediately change your password on the management portal. 3. MFA Configuration: Set up Multi-Factor Authentication (MFA) on the portal for an additional layer of protection: https://hubs.li/Q02dq0f80 4. Phishing Vigilance: Exercise extra caution regarding phishing attempts. Stay vigilant and educate your team on recognizing and avoiding potential threats. Hitachi Systems Security Takes Action Rest assured, Hitachi Systems Security is actively aware of the situation and diligently taking care of our clients' assets. Our cybersecurity experts are on high alert to ensure the security and integrity of your digital infrastructure. We remain committed to fortifying defenses and providing unwavering support in the face of evolving cyber threats. Shoud you have any question, do not hesitate to contact us: https://hubs.li/Q02dpFyS0

Toggle Navigation Cyber Hub CybersecurityWhat is Cyber Security? The Different Types of Cybersecurity What is Cyber Security? Cyber security refers to every aspect of protecting an organization and its employees and assets against cyber threats. As cyberattacks become more common and sophisticated and corporate networks grow more complex, a variety of cyber security solutions are required to mitigate corporate cyber risk. What is Cyber Security? The Different Types of Cybersecurity The Different Types of Cybersecurity Cyber security is a wide field covering several disciplines. It can be divided into seven main pillars: 1. Network Security Most attacks occur over the network, and network security solutions are designed to identify and block these attacks. These solutions include data and access controls such as Data Loss Prevention (DLP), IAM (Identity Access Management), NAC (Network Access Control), and NGFW (Next-Generation Firewall) application controls to enforce safe web use policies. Advanced and multi-layered network threat prevention technologies include IPS (Intrusion Prevention System), NGAV (Next-Gen Antivirus), Sandboxing, and CDR (Content Disarm and Reconstruction). Also important are network analytics, threat hunting, and automated SOAR (Security Orchestration and Response) technologies. 2. Cloud Security As organizations increasingly adopt cloud computing, securing the cloud becomes a major priority. A cloud security strategy includes cyber security solutions, controls, policies, and services that help to protect an organization’s entire cloud deployment (applications, data, infrastructure, etc.) against attack. While many cloud providers offer security solutions, these are often inadequate to the task of achieving enterprise-grade security in the cloud. Supplementary third-party solutions are necessary to protect against data breaches and targeted attacks in cloud environments.

𝗔𝗿𝗲 𝗬𝗼𝘂 𝗣𝗿𝗲𝗽𝗮𝗿𝗲𝗱 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗖𝗹𝗼𝘂𝗱 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗧𝗵𝗿𝗲𝗮𝘁𝘀? As we increasingly rely on cloud infrastructure, it's crucial to stay informed about the top security threats that can compromise your data and operations. Here are the top cloud security threats you need to know: 🟠 𝗦𝘆𝘀𝘁𝗲𝗺 𝗠𝗶𝘀𝗰𝗼𝗻𝗳𝗶𝗴𝘂𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Errors like default passwords and weak access controls leave cloud systems vulnerable. 🟠 𝗢𝗻𝗹𝗶𝗻𝗲 𝗔𝗰𝗰𝗼𝘂𝗻𝘁 𝗛𝗮𝗰𝗸𝗶𝗻𝗴: Phishing emails and weak passwords can give hackers access to cloud accounts. 🟠 𝗗𝗮𝘁𝗮 𝗕𝗿𝗲𝗮𝗰𝗵𝗲𝘀: The sheer amount of data stored in public and private clouds makes it a gold mine for hackers. 🟠 𝗔𝗰𝗰𝗼𝘂𝗻𝘁 𝗛𝗶𝗷𝗮𝗰𝗸𝗶𝗻𝗴: Insufficient identity and credential management can lead to unauthorized access. 🟠 𝗔𝗣𝗜 𝗜𝗻𝘀𝗲𝗰𝘂𝗿𝗶𝘁𝘆: Unsecured APIs can be exploited for data breaches. 🟠 𝗗𝗮𝘁𝗮 𝗟𝗼𝘀𝘀: Unauthorized access to data can occur through improper access controls or misuse of employee credentials. 🟠 𝗗𝗲𝗻𝗶𝗮𝗹-𝗼𝗳-𝗦𝗲𝗿𝘃𝗶𝗰𝗲 (𝗗𝗼𝗦) 𝗔𝘁𝘁𝗮𝗰𝗸𝘀: Flooding systems with malicious requests can cause slowdowns or halt operations. 🟠 𝗜𝗻𝘀𝗶𝗱𝗲𝗿 𝗧𝗵𝗿𝗲𝗮𝘁𝘀: Malicious insiders can compromise security through excessive or misused access privileges. 🟠 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗣𝗲𝗿𝘀𝗶𝘀𝘁𝗲𝗻𝘁 𝗧𝗵𝗿𝗲𝗮𝘁𝘀 (𝗔𝗣𝗧𝘀): Targeted attacks focus on gaining access to specific organizations. 🟠 𝗗𝗶𝘀𝘁𝗿𝗶𝗯𝘂𝘁𝗲𝗱 𝗗𝗲𝗻𝗶𝗮𝗹 𝗼𝗳 𝗦𝗲𝗿𝘃𝗶𝗰𝗲 (𝗗𝗗𝗼𝗦) 𝗔𝘁𝘁𝗮𝗰𝗸𝘀: Flooding systems with malicious requests can deny access to legitimate users. To protect your cloud infrastructure from these threats, you need a robust security solution. That's where Reve comes in. Our cloud security platform provides comprehensive protection against all the above-mentioned threats, ensuring your data and operations remain secure and reliable. Reve offers: - Multi-Factor Authentication: Strong authentication to prevent unauthorized access. - Encryption: Secure data storage and transmission. - Access Management: Fine-grained access controls to limit user privileges. -Regular Auditing: Continuous monitoring and reporting to detect potential threats. -Web Application Firewalls: Protection against DDoS and other types of attacks. Don't let cloud security threats compromise your operations. Choose Reve for comprehensive protection and peace of mind. Reach us at www.reve.cloud

AI may be the newest security risk on everyone's lips at the moment, but no list of threats would be complete without the human element 🤷♂️ 🎣 Phishing and Social Engineering  Make no mistake, as an external threat, phishing is still one of the most effective attacks. Humans are always the weak link in the security chain, and AI is making defending from social engineering attacks even harder due to the ease with which deep fakes can be produced that appear to be someone you know, to automated, convincing emails, messages, and chats with no grammar errors or that take on the tone and style of a specific person. ℹ️ In the cloud, #IAM (Identity and Access Management) is the first line of defense when focusing on the prevention of unauthorized users and devices from accessing assets. Leaked credentials and bypassed authentication processes are very dangerous and can lead to massive disasters, such as data breaches and unauthorized access to sensitive resources. 🛡 Protecting against phishing and social engineering attacks  Training programs for social engineering attacks are necessary to prevent employees from falling for phishing scams.  Enforcing #MFA (Multi-Factor Authentication) is essential. Whether you’re using a passwordless solution or passwords, MFA should be enabled for everyone and especially for high-privilege users.    👇 https://lnkd.in/eKXE7xXs

**Cybersecurity Trends to Watch in 2023** As the world becomes increasingly digital, cybersecurity has emerged as a critical concern for businesses and individuals alike. Here are some key trends to watch in 2023: * **Increased sophistication of cyberattacks:** Hackers are constantly evolving their tactics, using AI and automation to launch more sophisticated and targeted attacks. * **Growth of ransomware:** Ransomware attacks continue to be a major threat, with criminals demanding payment in exchange for decrypting stolen data. * **Surging cloud breaches:** The shift to cloud computing has increased the risk of data breaches, as attackers target cloud misconfigurations and security vulnerabilities. * **Phishing and social engineering scams:** Phishing attacks remain a common way for hackers to gain access to sensitive information by tricking victims into clicking on malicious links or downloading infected files. * **Cyber espionage and nation-state attacks:** Governments and nation-states are increasingly engaged in cyber espionage, targeting critical infrastructure and sensitive data. To stay ahead of these threats, organizations must prioritize cybersecurity measures such as: * Implementing robust security frameworks * Enhancing employee security awareness training * Investing in cutting-edge security technologies * Regularly monitoring and patching systems * Collaborating with law enforcement and cybersecurity experts By staying informed about emerging cybersecurity trends and taking proactive steps, businesses and individuals can protect their data and systems from these evolving threats.

Cybersecurity Developments In July 2024, several significant cybersecurity developments emerged: - Microsoft issued monthly security updates to address critical vulnerabilities, including a fix for a critical vulnerability in Azure Active Directory and a patch for a new zero-day vulnerability in Exchange Server. - Atlassian released emergency patches for Confluence and Jira to fix a newly discovered remote code execution vulnerability. - Google issued urgent security updates for Chrome to address two vulnerabilities exploited in targeted attacks. - AI-driven threats have evolved, with significant advancements in generative AI for cyberattacks, including AI-generated phishing campaigns and AI-driven malware that can evade detection through adaptive learning. Advanced deep fake tools capable of real-time impersonation are also a pressing concern for social engineering attacks like business email compromise (BEC) schemes. - In July, a new ransomware strain called "ShadowCrypt" explicitly targeted big businesses through supply chain attacks. There was also a sharp increase in data breaches, including a prominent financial services company experiencing a significant breach that exposed millions of customer records due to a compromised third-party vendor. - API security has gained renewed attention after multiple high-profile attacks exploited insecure APIs to gain unauthorized access to sensitive data. These attacks highlighted the need for proactive cybersecurity strategies, continuous monitoring, advanced threat detection, and robust incident response capabilities to maintain resilience against increasingly sophisticated cyber threats. To verify your security today, visit https://lnkd.in/gCyAKeDY to start a conversation. Let's discover and fix vulnerabilities before they become security threats. Adding Value - Delivering Results - Your Trusted Cyber Security Advisor #CyberSecurity #VulnerabilityAssessment #PenetrationTesting #DigitalResilience #securitymanagement #businesscontinuityplanning #emergencypreparedness #securityservice #ASOC #AegerGroup #iOdin