Col Jatinder Singh Randhawa (Retd)’s Post

🫣 𝗬𝗼𝘂𝗿 𝗜𝗧 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝗱𝗼𝗻'𝘁 𝗳𝘂𝗹𝗹𝘆 𝗽𝗿𝗼𝘁𝗲𝗰𝘁 𝘆𝗼𝘂 𝗳𝗿𝗼𝗺 𝘁𝗵𝗿𝗲𝗮𝘁𝘀... Sad, but true: You simply cannot firewall lack of awareness, dumbness or ignorance, can you? 😜 📖 I've been through 𝗔 𝗟𝗢𝗧 guides, frameworks, ISOs etc. and one thing became almost certain: Besides having an insane technical fortress, security is more about mindset, culture and strategic approach than you might think. 🧐 So I am always a little bit sceptical when people or companies tell me they implemented the latest and greatest tech to be fully secure. 😘 Don't get me wrong, apparently there should be a security baseline and ofcourse there's that holistic approach to tackle every identified risk and try to set security by default - as much as your specific systems allow it. But then again there's also that insider threat who never really didn't quite understand why that annoying security protocol even existed. 🫣 Aaaand who knows, maybe trusting your IT systems to a degree that it will protect you from every threat is also a form of confidence bordering on ignorance 🤪 #informationsecurity #isms #cybersecurity #itgovernance #security

𝗛𝗼𝘄 𝘁𝗼 𝗗𝗲𝗳𝗶𝗻𝗲 𝘁𝗵𝗲 𝗧𝗵𝗿𝗲𝗮𝘁 𝗠𝗼𝗱𝗲𝗹 𝗳𝗼𝗿 𝗬𝗼𝘂𝗿 𝗘𝗺𝗯𝗲𝗱𝗱𝗲𝗱 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 To establish a robust security posture for embedded systems, it's essential to clearly define your threat model. A threat model helps identify potential security threats and guides you in selecting the right configurations and protection mechanisms. Here are just a few points to consider Identify Critical Assets: Determine which data and applications need to be secured. Assess Physical Access: Consider if an attacker can physically access the system. Evaluate Logical Threats: Understand the risks from remote or over-the-wire attackers. Plan for Updates: Decide how to handle fielded updates securely. Storage Considerations: Assess the security of data storage, whether it's read-only or regularly updated. By answering these questions, you can narrow down possible threats and ensure you've mitigated all relevant risks. #EmbeddedSecurity #ThreatModeling #CyberSecurity #OWASP

Six Steps to Effective Incident Response Incident response is a critical component of any robust cybersecurity strategy. Here's a breakdown of the six key steps: #Preparation: This foundational step involves creating a comprehensive incident response plan, defining roles and responsibilities, conducting tabletop exercises, and establishing communication protocols. A well-prepared organization can significantly reduce the impact of a cyberattack. #Identification: Early detection is crucial. Implement robust monitoring systems to identify potential threats and anomalies. This step involves analyzing logs, alerts, and security tools to pinpoint suspicious activities. #Containment: Once a threat is identified, immediate containment is essential to prevent further damage. Isolate affected systems, networks, or data to limit the attack's spread. #Eradication: This step focuses on eliminating the threat completely. Remove malware, backdoors, and other malicious components from the environment. #Recovery: Restore affected systems and data to normal operations. Implement recovery procedures to minimize downtime and business disruption. #LessonsLearned: After the incident, conduct a thorough analysis to identify weaknesses in your security posture. Implement corrective actions to prevent similar incidents in the future. By following these steps and continuously improving your response capabilities, organizations can effectively mitigate the risks associated with cyberattacks. #cybersecurity #incidentresponse #threatresponse #ITsecurity

You read that correctly! When a zero-day attack is launched, organizations typically have a limited window of opportunity to respond effectively before widespread exploitation occurs. Since zero-day vulnerabilities are previously unknown to vendors and security researchers, there's often no patch or fix readily available to mitigate the threat. This means that defenders must rely on other methods, such as intrusion detection systems, behavior-based analysis, or network segmentation, to detect and contain the attack. All of these are embeded on the Smartcomply automated and AI-powered compliance and cybersecurity platform. Furthermore, the success of a zero-day attack often depends on how quickly attackers can exploit the vulnerability before defenders can detect and respond to it. Once the vulnerability becomes known and patches are released, the window of opportunity for attackers diminishes. However, in the early stages of a zero-day attack, the potential for widespread damage is significant, making rapid response critical to minimizing its impact. Therefore, organizations must have robust incident response plans in place, along with the necessary tools and capabilities, to detect, contain, and mitigate zero-day attacks as quickly as possible. That is why onboarding on www.smartcomply.com as a business is important. Get started today! Read more about zero-day attack on our blog: https://lnkd.in/dMBm6qgR Watch our new feature demo: https://lnkd.in/deZeZzSJ #Smartcomply #ZeroDayAttack #Cybersecurity #Risk

Evaluating Insider Threats: A challenge for IT Auditing. It's more dangerous if the thief is within. Implementing the best cybersecurity tools is only half the job done in protecting your organization's digital assets. - You need to conduct comprehensive risk assessments to identify potential insider threats. - You need to implement strict access controls and enforce the principle of least privilege. - You need to regularly train employees and contractors on the importance of data security and recognizing suspicious activities. - You need to leverage behavioural analytics tools like UXCam, Mixpanel, Firebase etc to monitor and detect unusual activities that could indicate an insider threats. STOP thinking of cybersecurity as solely an IT issue. START fostering a security-conscious culture across all levels of your organization, where safeguarding sensitive information is everyone's responsibility. It’s time to make our digital environments safer together. #cybersecurity #insiderthreat #dataprotection

In the world of cybersecurity, too many alerts can be just as problematic as too few. For CISOs, a system that spews out endless alerts isn't just annoying—it's a real risk. Why? Amidst the noise, truly critical threats can slip through unnoticed. Manually sorting through these alerts not only drains time but also risks missing the crucial 'needles in the haystack' that could harm your organization. So what's the solve? 🎯 Refining Alert Thresholds: Tailor your system to flag only those events that truly matter, helping to cut through the clutter. 🤖 Auto-Remediation: Implement measures to resolve some alerts automatically, allowing your security team to focus on threats that require human intervention. Interested in optimizing your alert management strategy? Let’s connect and explore how you can transform your approach to tackle alert fatigue head-on. #Cybersecurity #CISO #AlertFatigue #SecurityAutomation #EITR

**🔐 Cybersecurity & Network Security: A Step-by-Step Guide 🛡️** 1️⃣ **Assess Your Security Posture:** Evaluate your current systems to identify vulnerabilities. Regular audits are key to staying one step ahead of threats. 2️⃣ **Implement Strong Access Control:** Use multi-factor authentication (MFA) and role-based access to minimize unauthorized access to sensitive data. 🔑 3️⃣ **Monitor and Detect:** Continuously monitor network traffic for unusual behavior. Tools like IDS/IPS (e.g., Suricata) help catch threats before they escalate. 👀 4️⃣ **Regularly Patch and Update:** Keeping software and hardware updated ensures you're protected from the latest threats. 🛠️ 5️⃣ **Educate and Train Your Team:** The human element is often the weakest link. Regular training sessions on phishing attacks and social engineering can save your business from major headaches. 👥📚 6️⃣ **Have an Incident Response Plan:** Be prepared! A solid incident response plan helps contain and remediate attacks faster. ⏳ Stay safe, stay vigilant! 💻🔒 #CyberSecurity #NetworkSecurity #StaySafe #CyberSecurity #NetworkSecurity #InfoSec #DataProtection #RiskManagement #ThreatDetection #MFA #IncidentResponse #VulnerabilityManagement #SecurityAwareness #PenTesting #IDS #IPS #DigitalSafety #AccessControl #SecurityPosture #PhishingProtection #ZeroTrust #CloudSecurity #Firewall #EthicalHacking #DataBreach #SecurityBestPractices #PatchManagement #SecurityTraining #CyberDefense #HackerPrevention #RiskMitigation #MalwareProtection #SecureNetworks

🚨 #CyberSecurity Update: In the digital age, the enemy within poses as much risk as external threats. Our latest blog unveils crucial insights into navigating the complex landscape of insider threats. From early detection techniques to robust prevention strategies, we dive deep into protecting your organization's digital assets from the inside out. 💡 Empower your cybersecurity efforts with advanced knowledge and tools. Ready to bolster your defenses? Dive into the full discussion here: 🔗Read the full article: https://lnkd.in/dVGFAxXd #InsiderThreats #DigitalDefense #InfoSec

🔒 Ever wonder who’s watching over your data, even when you’re not? Imagine this: It’s late, you’re finishing up a project, and suddenly—your screen freezes. A quick alert warns of a potential data breach. Panic sets in. What happens next? Who’s got this under control? This is where the Security Operations Center (SOC) steps in—a 24/7 high-tech command center for cybersecurity. 🌐 Think of it as a team of experts, always on standby, constantly monitoring your network to keep threats at bay. They’re the first responders, ready to defend your business and stop threats before they can escalate. Here’s how a SOC works its magic: 🔍 Monitors: Keeps a vigilant eye on your network, systems, and applications. ⚠️ Detects: Uses advanced tools to spot potential threats and anomalies. 🚨 Responds: Swiftly reacts to incidents, minimizing damage and restoring systems. 🔄 Recovers: Works to restore normal operations and learns from past attacks. Want to know more about how a SOC can protect your business and strengthen your security posture? Let’s connect! #Cybersecurity #SOC #InformationSecurity #ITSecurity #NetworkSecurity #INAXX #cyberdefense

𝗬𝗼𝘂𝗿 𝘀𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗶𝘀 𝗼𝗻𝗹𝘆 𝗮𝘀 𝘀𝘁𝗿𝗼𝗻𝗴 𝗮𝘀 𝘆𝗼𝘂𝗿 𝘄𝗲𝗮𝗸𝗲𝘀𝘁 𝗹𝗶𝗻𝗸 Why wait for an attack to happen when you can test and secure your business now? 💥 Don’t wait for the "next quarter" to improve your security. Shrink those timelines! 🔒 Conducting regular 𝗣𝗲𝗻𝗲𝘁𝗿𝗮𝘁𝗶𝗼𝗻 𝗧𝗲𝘀𝘁𝘀 isn't a luxury—it's a necessity. Every day you wait is another day you're exposed. • Want to find out where your vulnerabilities are? • Looking for prioritised, actionable insights to improve your security? • Ready to strengthen your defences before it's too late? 80% of businesses that do this see 𝘀𝗶𝗴𝗻𝗶𝗳𝗶𝗰𝗮𝗻𝘁 𝗶𝗺𝗽𝗿𝗼𝘃𝗲𝗺𝗲𝗻𝘁𝘀 in their security posture. 𝗔𝗰𝘁 𝗳𝗮𝘀𝘁. Test faster. Secure your future. 𝗣𝗲𝗻𝗲𝘁𝗿𝗮𝘁𝗶𝗼𝗻 𝘁𝗲𝘀𝘁𝗶𝗻𝗴 𝗺𝗮𝘁𝘁𝗲𝗿𝘀. How urgent is your security? #CyberSecurity #PenetrationTesting #DataSecurity #PenTesting #ProtectYourBusiness #CyberSecurityExperts