The hottest Cybersecurity Substack posts right now

And their main takeaways
Category
Top Technology Topics
Rod’s Blog 357 implied HN points 20 Dec 23
  1. Considering a career pivot into the security of AI can be a valuable choice to make a positive impact on society.
  2. Having an interest in technology's implications, experience in various tech projects, and awareness of technology's consequences are good reasons to pursue AI security.
  3. Opportunities in AI security offer potential for career growth, impact, and contribution to shaping a safer, ethical, and beneficial AI future.
Rod’s Blog 734 implied HN points 28 Sep 23
  1. Denial of service (DoS) attacks aim to overwhelm a system with traffic, rendering it inaccessible. Robust security operations center capabilities are crucial for detecting and mitigating these attacks effectively.
  2. Microsoft Sentinel offers tools like analytics rules, incident management, and threat intelligence integration for detecting and responding to DoS attacks in real-time.
  3. To mitigate DoS attacks, organizations can leverage network traffic monitoring, DDoS protection integration, and incident response playbooks offered by Microsoft Sentinel.
Rod’s Blog 317 implied HN points 21 Dec 23
  1. XDR trends include the growing use of ML/AI-powered XDR services to enhance detection and response capabilities, rising deployment of MXDR solutions for SMEs, and adoption of XDR in SecOps for improved security operations.
  2. Key challenges of XDR are lack of standardization and clarity in definition and implementation, integration and interoperability issues with existing security solutions, and privacy and compliance concerns with data collection and sharing.
  3. Opportunities with XDR include enhanced security posture and performance, innovation and differentiation for providers and users, and growth and expansion into new markets and segments for scalability and flexibility.
Elliott Confidential 137 implied HN points 11 Feb 24
  1. Use two-factor authentication and authenticator apps to protect your online travel accounts from hackers.
  2. Enable login notifications and maximize security settings on platforms to monitor any unauthorized access to your accounts.
  3. Avoid using simple or repeated passwords, practice safe Wi-Fi usage, and be cautious of urgent emails or suspicious links to prevent hacking incidents.
Get a weekly roundup of the best Substack posts, by hacker news affinity:
Deploy Securely 216 implied HN points 10 Jan 24
  1. Block major generative AI tools from scraping your website by adding specific directives to your robots.txt file.
  2. Consider modifying your site's terms and conditions to prevent undesired activities like scraping by AI tools.
  3. Blocking AI tools may impact your search and social media rankings, so find a balance between cybersecurity and potential repercussions.
ChinAI Newsletter 157 implied HN points 29 Jan 24
  1. National Data Administration in China started coordinating data infrastructure construction in 2023.
  2. China took significant actions in internet governance, such as fines on financial platforms and AI-generated content regulations.
  3. Important events included new regulations on cyberviolence management and the first AI text-to-image infringement case in China.
Rod’s Blog 257 implied HN points 18 Dec 23
  1. Cybersecurity professionals should have curiosity and critical thinking skills to question and understand cyber events.
  2. A strong technical foundation in IT, cybersecurity, and cybercrime is crucial for protecting digital assets.
  3. Cybersecurity professionals need impactful problem-solving abilities to make a difference in people's lives by safeguarding their data and privacy.
Maximum Progress 294 implied HN points 06 Dec 23
  1. The offense-defense balance in technology, like cybersecurity, has remained stable despite technological advancements.
  2. Historical evidence shows that major technological revolutions have not significantly shifted the offense-defense balance.
  3. The distinction between attackers and defenders is not always clear in practice, impacting the balance of power in offense and defense.
Zero Day 1139 implied HN points 20 Apr 23
  1. Hackers compromised a software maker by embedding malware in another company's program, leading to a chain of infections.
  2. This breach shows the potential for threaded supply-chain hacks to infect multiple software suppliers and customers.
  3. Financially motivated North Korean hackers were behind the attack on 3CX and it's recommended that compromised software be deleted immediately.
SuperJoost Playlist 216 implied HN points 21 Dec 23
  1. The business of hacking video game publishers is growing, with recent incidents showing flaws in hackers' business fundamentals.
  2. Hacking video game companies does not always result in financial gain for the hackers, as evidenced by unsuccessful attempts to sell stolen data.
  3. Leaking information about upcoming video games may actually generate more excitement and interest in the games rather than spoil the experience for players.
Natto Thoughts 99 implied HN points 09 Feb 24
  1. China's state-backed cyber threat group Volt Typhoon is targeting critical infrastructure in the US, showing a shift from espionage to preparing for destructive cyberattacks.
  2. Chinese cyber campaigns have evolved to focus on offensive operations like disrupting or destroying target organizations, in addition to traditional cyber espionage.
  3. China's interest in offensive cyber operations has been growing since at least 2000, involving the integration of military, government, and private sector resources to build offensive cyber capabilities.
Zero Day 839 implied HN points 28 Jun 23
  1. The SEC has sent notices to SolarWinds' employees over potential legal action related to the Russian hack.
  2. Receiving Wells notices is rare, especially for a CISO, and can lead to penalties and restrictions on future roles.
  3. SEC is expanding its focus on cybersecurity breaches and companies may face consequences for misleading disclosures or failing to address vulnerabilities.
Rod’s Blog 79 implied HN points 12 Feb 24
  1. Phishing attacks work by exploiting human psychology, using tactics like fear, urgency, and authority to manipulate targets into taking actions that compromise their security.
  2. Attackers make phishing emails appear legitimate by mimicking trusted brands and official language, leveraging social cues to deceive individuals into trusting them.
  3. To protect against phishing, individuals should cultivate skepticism, verify requests for sensitive information, and educate themselves and others about recognizing phishing attempts.
Zero Day 899 implied HN points 17 May 23
  1. Volexity discovered a sophisticated hacking group named Dark Halo inside a U.S. think tank's network during incident-response.
  2. The hackers used a backdoor in the organization's Microsoft Exchange server and bypassed the Duo multi-factor authentication system.
  3. Volexity suspected the hackers gained access to the network through a backdoor in the SolarWinds software, which was later confirmed by security firm Mandiant.
Brain Bytes 119 implied HN points 17 Jan 24
  1. Thinking like a hacker helps in identifying and fixing security flaws before they are exploited, crucial in today's cybersecurity landscape.
  2. Understanding different devices through cross-platform critical thinking gives a competitive edge and promotes reusability of business logic.
  3. Scripting and automation for repetitive tasks enhances productivity by ensuring consistency, accuracy, and freeing up time for more complex work.
Rod’s Blog 178 implied HN points 14 Dec 23
  1. To effectively use Microsoft Security Copilot in 2024, you should focus on developing skills in natural language processing, cybersecurity fundamentals, and familiarity with Microsoft security products.
  2. Learning through resources like Microsoft Learn, blogs, podcasts, online communities, tools, and events can enhance your understanding and usage of Microsoft Security Copilot.
  3. Microsoft Security Copilot leverages generative AI to aid security professionals in incident response, threat hunting, intelligence gathering, and posture management, requiring a blend of technical and non-technical skills.
Rod’s Blog 59 implied HN points 22 Feb 24
  1. Self-awareness is vital for cybersecurity and asset protection as it helps recognize and avoid cyber threats, follow best practices, report incidents, and communicate effectively.
  2. Developing self-awareness is a skill that can be improved over time with practice and intention through assessments, feedback, reflection, goal-setting, mindfulness, and seeking new challenges.
  3. Enhancing self-awareness not only strengthens protection against cyber risks but also fosters personal and professional growth, benefiting oneself and others.
TechTalks 78 implied HN points 07 Feb 24
  1. Don't panic about recent deepfake scams without more details on the case.
  2. The threat of deepfake scams is rising, so you should know how to safeguard yourself.
  3. Reining in instincts, using alternative communication channels, and verifying AI-generated material can protect you from deepfake scams.
Cybersect 78 implied HN points 06 Feb 24
  1. Armchair experts in both football and software development have strong opinions without real expertise.
  2. Software bugs are complex and not solely due to moral weakness, but rather the inherent difficulty of preventing them.
  3. Proposed software regulations may not improve cybersecurity but instead burden smaller companies and benefit larger corporations.
Deploy Securely 117 implied HN points 12 Jan 24
  1. Mithril Security offers tools for securing sensitive AI deployments.
  2. StackAware assists companies in managing risks related to cybersecurity, compliance, and privacy in AI deployments.
  3. Partnership between StackAware and Mithril Security combines expertise in AI threats and confidential AI for secure deployments.
Rod’s Blog 39 implied HN points 05 Mar 24
  1. The misuse of AI technology for malicious purposes is a concerning issue due to its potential to cause harm through deepfake videos, social media manipulation, cyberattacks, and surveillance.
  2. AI, though beneficial in various industries, can pose significant risks when in the wrong hands, leading to the creation of deceptive content, spread of hate speech, incitement of violence, and cyber breaches.
  3. Subscribing to Rod's Blog provides access to more insights on the dangers of AI falling into the wrong hands and empowers readers to stay informed on this critical topic.
News Items 314 implied HN points 26 Sep 23
  1. Danny Hillis designed the Connection Machine supercomputer based on the structure of the human brain, with a unique architecture that allowed for fast data processing.
  2. Hillis has shifted his focus to internet security, leading a team to develop ZPR (Zero-trust Packet Routing) to make data more secure by requiring packets to carry digital passports for verification.
  3. If widely adopted, ZPR could improve cybersecurity, protect sensitive data, and make the world's economy more secure by reducing the impact of cyberattacks.
Rod’s Blog 59 implied HN points 12 Feb 24
  1. Spear phishing is a serious cyber-attack that targets specific individuals or organizations. Microsoft Sentinel's tools can help detect and prevent these types of threats.
  2. Microsoft Sentinel allows for the creation of custom analytics rules based on KQL queries to identify potential spear phishing activities. This helps in early detection of threats.
  3. Automation and playbooks in Microsoft Sentinel enable immediate responses like blocking URLs or initiating password resets upon detecting a spear phishing attempt.
Rod’s Blog 39 implied HN points 01 Mar 24
  1. ITDR focuses on integrating security tools within the IT environment, while XDR extends to sources beyond IT like cloud and mobile.
  2. ITDR can help reduce complexity and cost by providing a unified platform, while XDR may require more resources and expertise to implement and maintain.
  3. ITDR can improve threat detection and response efficiency, while XDR enables more proactive security measures and a comprehensive view of the threat landscape.
Rod’s Blog 39 implied HN points 29 Feb 24
  1. Artificial Intelligence (AI) plays a crucial role in cybersecurity, both increasing threats and enhancing defenses against cyberattacks.
  2. AI-powered hacking tools automate attacks at a large scale, evolving to outsmart traditional security measures, requiring organizations to constantly improve their defenses.
  3. One common AI-powered cyber threat is the use of machine learning algorithms for spear-phishing attacks, creating personalized and convincing phishing emails that are challenging to distinguish from legitimate communications.