Whether lost, stolen, or simply redeploying a device, organizations need the ability to securely control their devices no matter where the mission occurs. #Booz Allen’s #DistrictDefend enhances endpoint #security and proactively protects against a myriad of threats by providing remote device disablement, multistage cryptographic sanitization, and forensically sound full disk wipe. https://lnkd.in/evvtpEAQ
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Sr. Cybersecurity Cloud Solution Architect at Microsoft 🔐| Microsoft Sentinel & Defender for Cloud Blackbelt | Technology Evangelist | Security Advocate | Thought Leader | Mentor | Soccer Coach ⚽ | TechDad
In response to the #CrowdStrike outage, a critical issue we'll face is the need to decrypt encrypted endpoint devices to apply Crowdstrike's mitigation. It's essential to audit BitLocker Recovery Key retrievals to verify they are accessed by the right individuals. #MicrosoftSentinel queries can be utilized for this task, offering a robust solution to uphold security protocols. It is also critical to remain vigilant as threat actors are looking to exploit this outage. In addition, since it is likely that #bitlocker keys have been shared/exported to remediate this outage, it is critical to think about #riskmitigation going forward and rotate those bitlocker keys once you’ve recovered from the outage! 🔐 #secops #security #intune #msftadvocate #securityadvocate #RKOInsights
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Did you hear about the recent #Pentagon breach? Closed and isolated environment, no connectivity to the internet, #EDR, #DLP, #SIEM and other security solutions non of them could of stop the access of 21-year-old guardsman Jack Teixeira to #sensitivedata. What is your potential breach? https://lnkd.in/dZPwru8Z
Is Your Data Insider-Proof? Five Steps To Keep Your Secrets Safe
varonis.com
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Dispelling the myth “physical security is separate from cybersecurity” continued … If a surveillance system connected to a building network gets hacked, physical intruders can go undetected. 📌 A hacker can manipulate access control system to grant physical access to unauthorized individuals. 📌 Access control system store user credentials, access logs, and permissions in a digital database. A data breach can lead to comprising sensitive information like biometric. Treating physical and cybersecurity separately can leave gaps. To enhance the overall physical security and cybersecurity, understand the interconnected nature of these systems. #buildingowners #propertymanagers #proptech #cretech
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A wrong upgrade rolled out byCrowdstrike, a cybersecurity firm stopped many windows PC's globally including airlines, banks, hospitals, rails, companies etc. The software which is there to stop attacks actually attacked unfortunately. The latest solution to the CrowdStrike crash : 1. Start the computer in Safe Mode 2. Go to C:\Windows\System32\drivers\CrowdStrike 3. Delete the file "C-00000291*.sys", 4. Start the computer in normal mode
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In this digital age, cyberattacks lurk around every corner, but physical attacks still loom. On Computer Security Day, discover solutions that secure your organization from end to end — both on and offline. 👨💻 https://bit.ly/397lB72 #AlertEnterprise #ComputerSecurityDay #Security
Computer Security Day
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Dispelling the myth “physical security is separate from cybersecurity” continued … If a surveillance system connected to a building network gets hacked, physical intruders can go undetected. 📌 A hacker can manipulate access control system to grant physical access to unauthorized individuals. 📌 Access control system store user credentials, access logs, and permissions in a digital database. A data breach can lead to comprising sensitive information like biometric. Treating physical and cybersecurity separately can leave gaps. To enhance the overall physical security and cybersecurity, understand the interconnected nature of these systems. #buildingowners #propertymanagers #proptech #cretech
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Firmware/Middleware used to gain network access by Chinese hacking groups! Any hardware with logic bearing parts should be screened during software supply chain risk management procedures. #Exiger “Specifically, upon gaining an initial foothold into a target network and gaining administrator access to network edge devices, BlackTech cyber actors often modify the firmware to hide their activity across the edge devices to further maintain persistence in the network,” officials wrote in Wednesday’s advisory. “To extend their foothold across an organization, BlackTech actors target branch routers—typically smaller appliances used at remote branch offices to connect to a corporate headquarters—and then abuse the trusted relationship of the branch routers within the corporate network being targeted. BlackTech actors then use the compromised public-facing branch routers as part of their infrastructure for proxying traffic, blending in with corporate network traffic, and pivoting to other victims on the same corporate network.” https://lnkd.in/euMwfE-y
Backdoored firmware lets China state hackers control routers with “magic packets”
arstechnica.com
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Technology Agnostic IT Leader with over 12 years of experience comprising in Service Development, Delivery & Vendor Management, Sales Leads, Program Leader Ship.
Global IT Outage - What happened & Why full recovery can take time. CrowdStrike, a cybersecurity company, is responsible for protecting your computer from various online threats. They use a lightweight agent on Windows machines to provide this protection. The issue arose when CrowdStrike's falcon sensor, which handles most of the security functions, had a faulty channel file deployed. This caused a boot loop, where Windows devices kept restarting during startup, leading to the infamous Blue Screen of Death (BSOD). Although CrowdStrike released an update to prevent continuous reboots, the problem lies with the bricked systems that need to be manually rebooted in safe mode to remove the faulty driver. Unfortunately, not everyone knows how to do this, especially on highly secure corporate machines that restrict manual reboots. This process could take days or even weeks to fix, as these are physical systems that have crashed. It's important to note that CrowdStrike is primarily used on corporate devices. #CrowdStrike #Microsoft #Interruption #Outage
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https://lnkd.in/gnhB-KD8 Transport Independent Mode Encryption is a bullet proof leap forward for network security, but I don't think people understand the need, the solution and how it can change the game for network security. Especially with #Y2Quantum coming. A market waiting to be built. BYOK for the network and isolation of duties is a thing. Ping me if you have thoughts on this! #netsec #keymanagement #KMS #PQC
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When analyzing alerts from IDS and IPS systems, the proof often lies in the packet data. With high-quality packet capture and analysis capabilities, IOTA is a powerful asset for network and security teams that need to investigate their network traffic. Read our latest guide: https://hubs.la/Q02xxKM40 to learn how the IOTA dashboards help quickly and effectively analyze malicious communication patterns inside the captured data. #IDS #EDR #IOTA #security #alerts
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