AI vs Cybersecurity – Expert Insights from Dr. Ondrej Krehel In the rapidly evolving digital age, the intersection of artificial intelligence (AI) and cybersecurity is a subject of increasing curiosity and concern. Will AI eventually replace human cybersecurity professionals? Or will it serve as a powerful tool in the arsenal of cyber defenders? Dr. Ondrej […]
Will Cybersecurity Be Replaced by AI? Read More »
How Cybersecurity Analysts Keep Your Business Safe In This Digital World Every day, people and businesses use the internet to work, shop, learn, and connect. But this also means there are more chances for cybercriminals to steal information, cause problems, or shut down systems. That’s where cybersecurity analysts come in. They work quietly behind the
What Does a Cybersecurity Analyst Do in Today’s Digital World? Read More »
Introduction to the Principle The principle ‘Strive to be the Earth’s Best Employer’ is about raising the bar each day. It is about working every day to make Amazon a safe, productive, diverse, and just company. It is about listening to others and not just working strictly all the time, but also having fun when
Amazon Leadership Principle 15: Strive to be the Earth’s Best Employer Read More »
What It Means to Deliver Results at Amazon The Amazon Leadership Principle ‘Deliver Results’ is not just about delivering results, but also about getting past obstacles. It is about the work that you do to overcome those obstacles and deliver results despite the challenges. It is about being able to rise to the occasion even
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Standing Up for Your Beliefs with Data The leadership principle ‘Have Backbone; Disagree and Commit’ is about advocating for your idea using data instead of just your opinion. It is about standing up for what you believe in and having strength in your beliefs even when they are challenged. It is also about being committed
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Understanding the Amazon Leadership Principle Dive Deep The leadership principle ‘Dive Deep’ is about analysis and finding the root cause of an issue. It’s about asking “why” until you reach the true answer. It is about analysis and going through all the details to find the roots. You should question what you are told and
Amazon Leadership Principle 12: Dive Deep Read More »
The Core of ‘Earn Trust’ The leadership principle ‘Earn Trust’ emphasizes the importance of communication and honesty. It is about being aware of how things are going and precisely at what point they are and, if something is going wrong, taking responsibility for it so the issue can be fixed and won’t happen again in
Amazon Leadership Principle 11: Earn Trust Read More »
What Does Bias for Action Mean? Bias for action is about seeing a problem, assessing the risks and benefits involved, finding a fast and effective solution, and then just doing it. It is about ‘just doing something.’ It means that you should take action quickly because if you spend too much time thinking about something,
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What Does ‘Think Big’ Mean? The leadership principle Think Big is about thinking outside the box. It means being ambitious and not setting limits on your goals and taking the risky option if you think it will pay off. It also means questioning assumptions and thinking creatively. Long-Term Vision and Creative Problem Solving Thinking big
Amazon Leadership Principle 7: Think Big Read More »
What Does This Principle Mean? The leadership principle Insist on the Highest Standards is about holding high standards and keeping them high. It applies to anything from creating a website to writing a document. People at Amazon are always challenging themselves to do better. This principle is about everything from attention to detail and small
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What Is ‘Hire and Develop the Best’? Hire and Develop the Best is about managing and developing people. This principle is mainly for people who work in a managerial position. It is about hiring good people who get their work done well but also care about learning and growing. Hire and Develop the Best is
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What Does ‘Are Right, A Lot’ Really Mean? The leadership principle Are Right, A Lot is not just about being right, but also about being wrong. The main idea is not actually about being wrong or right, but having good judgment that lets you determine when you are right and wrong. You should be able
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What Is Invent and Simplify? Invent and simplify is about doing things faster, cheaper, and better. It is about thinking of clever and easy ways to fix a problem and implementing those ways. Amazon employees are always trying to improve. They look at processes and see if there is a problem and then figure out
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Understanding Ownership At Amazon Ownership is about taking responsibility for your actions and the results caused by them. It is also about taking responsibility for problems you face and thinking of how you can solve them with solutions that work long-term and don’t just consider your team but the whole business. If you see something
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What Is Customer Obsession? Amazon Leadership Principle 1 Customer obsession is about obsessing over the customer. It is about caring for customers and always having their best interests in mind. If you want to work at Amazon, you need to be able to make decisions that will help the customer, even if they negatively impact
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Why ‘Learn and Be Curious’ Matters at Amazon The leadership principles ‘Learn and Be Curious’ is about being the type of person who always tries to learn and improve. It is about being open to learning things and trying to use new methods to do work. You should always try to learn more and understand
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What Is Frugality? Frugality is about spending money wisely. Money should not be spent on things that are not needed. It should go towards upgrading the experience for the customer. The best uses of the funds should be analyzed, and it should be spent with good purpose. Frugality means you should be able to do
Amazon Leadership Principle 9: Frugality Read More »
Attention, Transformers, AI, GPT, Ondrej Krehel, tensors, embedding, softmax normalization, Ondrej Krehel AI
What is Attention in Transformer (GPT) Read More »
Preparation of Data for AI Processing Preparation of data for processing by Artificial Intelligence(AI) Large Language Models (LLM) models is of utmost importance, as models heavily depend on data vectorization, called embeddings. You have to have space of vectors to use Artificial Intelligence, like put all vectors into one football field, and also understand how they are
Default Power Mode and Hibernation Options On a Mac, “hibernatemode 3” is the default sleep mode for Mac laptops, where the system stores a copy of memory to the disk while still keeping the memory powered during sleep, while “hibernate mode 25” is a full hibernation mode that completely powers down the memory, resulting in longer
Strategies to Demonstrate Leadership Without a Formal Title Even if you’re not a manager or don’t hold a leadership position, there are still ways that you can unofficially show that you can lead. If your goal is to get to a leadership position, you need to show you can lead at work and show it
Ways To Unofficially Show Leadership Even If You Don’t Manage People Read More »
U.S. Export Restrictions and NVIDIA’s Challenges The U.S. government’s export restrictions aim to prevent Huawei and SMIC from accessing advanced semiconductor technology. U.S. export restrictions can limit NVIDIA’s ability to sell its advanced GPUs and other technologies to certain countries, especially China, a significant market for many tech companies. This limitation can lead to a
Importance of Team Building for Performance Team managers often struggle to create a sense of connection among their employees. Studies show that team-building activities improve work performance and that employees with better relationships with other employees and a better sense of belonging are less likely to leave for a different job. Team-building activities are a
High Performance Teams and Effective Team Building Activities Read More »
Introduction to NVIDIA’s Third-Party Risks This study (published at Columbia University in the City of New York) explores the third party risks associated with NVIDIA’s rapid growth as a leading provider of GPUs and AI technology. Despite NVIDIA’s remarkable stock performance, concerns arise around its risk management capabilities, especially given dependencies on third-party technology providers,
Unmasking Vulnerabilities: Assessing Third-Party Risks in NVIDIA Read More »
Overview of Ryuk Ransomware Ryuk ransomware was a malicious malware that explicitly targeted enterprise environments for a large Bitcoin payment. Ryuk claimed to have insurance amounts and response firms, including breach coach law firms and forensics firms on insurance panels, well gathered in their victims’ intelligence profiles. The Group Behind Ryuk: GRIM SPIDER GRIM SPIDER
Ryuk Ransomware, And Decryptor – Ransomware And Cyber Extortion Read More »
Introduction to Cosine Similarity Comparing texts by context and their similarity will fail if we use only simple calculations of counting the maximum number of common words between documents. Cosine similarity is a metric used to determine how similar the documents are, irrespective of their size. When document size increases, the number of common words
Cosine Similarity And Its Role In AI Data Processing, Stein Mean Paradox Read More »
Definition and Types of Ransomware Ransomware is a type of malware that blocks access to the victim’s personal data unless a ransom is paid. Simple ransomware can lock the system, while more advanced ransomware encrypts the victim’s files and demands payment to decrypt them. Attacks typically use Trojan horse malware in an email that the
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The Leadership Principles are a list of principles that define and shape the company’s culture. Amazon uses these principles every day in making decisions at all levels. To be a worker at Amazon, you must be familiar with all these principles. Customer Obsession Leaders in Amazon look out for their customers and care about their
Amazon’s 16 Leadership Principles Read More »
Attack Vectors, Techniques Tactics and Procedures, Brute Force, Phishing, Session Hijacking, Vulnerabilities, DDoS
Common Attack Vectors Used By Criminal Groups Read More »
In a press release issued [August 19, 2019], the Business Roundtable hold at Harvard University announced the adoption of a new Statement on the Purpose of a Corporation, signed by 181 well-known, high-powered CEOs. According to Jamie Dimon, Chair of the Business Roundtable and CEO of JPMorgan Chase, “The American dream is alive, but fraying….Major employers are investing
So long to Shareholder premacy, the new meaning of corporation Read More »
Company Culture: The True Operating System The operating system of the company is culture.Culture eats strategy for breakfast. The CEO as the Architect The CEO is the architect of the company and what it should look like so that you can do your life’s work and feel empowered by inspiration, not manipulation. Direct Reports and
Ondrej Krehel Appointed as Neutral Digital Forensics Expert Witness by Hon. Judge Kaplan in Southern District of New York in Donziger Case
Guiding an organization toward heightened cybersecurity awareness is often a challenging task for both employees and leaders. As a leader, your role involves setting clear objectives, creating a strategic plan, and efficiently utilizing human resources to bring about sustainable change. Fortunately, you likely already have many of the necessary skills and characteristics to succeed. The
Guiding Principles for Effective Cybersecurity Leadership Read More »
As of 2023, the trend of remote work has further entrenched itself in the business world, amplifying the exchange of confidential information online. This surge includes the transmission of sensitive data like client details, passwords, and internal communications, primarily through emails. This scenario heightens the potential security risks for companies, regardless of their cybersecurity measures,
The Critical Role of Email Encryption in Safeguarding Corporate Data Read More »
The shift to cloud computing is a major trend in business operations, communication, and transactions. In the years leading up to, and especially after the pandemic, many businesses have transitioned their operations to cloud-based solutions, adopting remote or hybrid work models. The cloud offers scalability, flexibility, and innovation, crucial for maintaining a competitive edge. Yet,
Transitioning to the Cloud? Watch out for these Cyber Threats Read More »
Understanding the significance of meticulously documenting incident response processes is crucial. Cybersecurity incidents range from sophisticated ransomware attacks to seemingly innocuous email attachments. Ondrej Krehel, a seasoned cybersecurity practitioner, emphasizes that preparation is key. Without adequate knowledge and documentation, businesses can suffer significantly from breaches. Documenting the incident response process serves multiple functions. It delineates
Documenting Incident Response Processes: A Perspective by Ondrej Krehel Read More »
Ransomware continually poses a serious threat to cybersecurity, with frequent high-profile attacks. This is a pressing issue for businesses of all sizes, prompting them to consider how to prepare for a likely ransomware incident. Formulating an effective response to ransomware involves steps such as prevention, preparation, detection, verification, containment, eradication, and recovery. Utilizing comprehensive Ransomware
Are You Ready for a Ransomware Attack? Here’s What You Need to Know Read More »
In today’s era of digital threats, the dilemma of whether to negotiate with cyber attackers is increasingly common and depends on specific circumstances. While law enforcement agencies like the FBI advise against paying any ransom due to the lack of guarantee in regaining data or system access and the risk of becoming a repeated target,
Ransomware Attack Negotiations: Should You Pay the Ransom? Read More »
Multi-factor authentication (MFA) is widely acknowledged as a key defense mechanism in the battle against cyberattacks. Notably, major organizations like Microsoft tout MFA’s effectiveness, claiming it can prevent nearly all automated attacks and significantly reduce identity theft risks compared to password-only security. This effectiveness has led to a broad embrace of MFA, evident in its
Techniques Used by Attackers to Bypass MFA in 2023 Read More »
In 2023, law firms continue to navigate a complex landscape of cybersecurity threats and evolving regulations. While technological integration has streamlined many legal processes, it has also increased vulnerability to cyber risks. The legal industry, particularly law firms, faces unique cybersecurity challenges requiring proactive and comprehensive strategies. Recent Trends and Threats The “Security at Issue:
Cybersecurity Challenges for Law Firms in 2023 Read More »
