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 your job without […]
Amazon Leadership Principle 9: Frugality Read More »
Attention, Transformers, AI, GPT, Ondrej Krehel, tensors, embedding, softmax normalization, Ondrej Krehel AI
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 related. Think of this as unpacking
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 “hibernatemode 25” is a full hibernation mode that completely powers down the memory, resulting in longer battery life but slower wake times; you can
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 specifically to the people who make the choices
Ways to Unofficially Show Leadership even if you don’t manage people Read More »
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 substantial immediate revenue loss of NVIDIA’s
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 great way to help create that
High Performance Teams and Effective Team Building Activities Read More »
. 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, supply chain vulnerabilities, and
Unmasking Vulnerabilities: Assessing Third-Party Risks in NVIDIA Read More »
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. GRIM SPIDER was the group behind the ransomware, targeting medium to large
Ryuk ransomware, and decryptor – ransomware and cyber extortion Read More »
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 tends to increase even
Cosine similarity and its role in AI data processing, Stein mean paradox Read More »
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 user is tricked into opening
What is Ransomware and how it operates Read More »
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. Leaders in Amazon look out for their customers and care about their best interests.
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 in
So long to Shareholder premacy, the new meaning of corporation Read More »
The operating system of the company is culture. Culture eats strategy for breakfast. 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. By definition, the CEO should have the most reports because the people reporting
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 »
In the past few years, the demand for cloud computing has increased dramatically. However, the transition to the cloud has also put-up cybersecurity risks in cloud computing. The advantageous factors pushing organizations to move to the cloud are lower costs, increased employee productivity, flexibility, and scalability. Because of the upsides of cloud computing, organizations are unlikely to slow
Biggest Cybersecurity Risks in Cloud Computing Read More »
1. https://pix11.com/news/local-news/what-a-shame/instagram-hacks-get-sophisticated-how-bad-actors-target-everyday-accounts/ It does raise red flags, and may have been sent by a hacker, according to Ondrej Krehel, who owns Lifars, a New York cybersecurity company. “There’s a very famous Turkish group right now that’s exploiting these accounts and they are very sophisticated,” he said. 2. https://www.insurancejournal.com/news/national/2021/08/18/627579.htm Dr. Ondrej Krehel, founder and CEO of LIFARS – a New York City-based incident
For the past five years, a suspected unsophisticated threat actor has been wreaking havoc on the airline and other industries using commodity malware Remote Access Trojans (RATs) as well as other off-the-shelf malware tools. Security researchers from Cisco Talos have used this opportunity to pivot from discovering an initial discovery of a RAT to extensively profile a
Unsophisticated Nigerian Threat Actor Threatening to Ground the Airline Industry Read More »
Due to a number of high-profile incidents, the way in which big companies and data brokers use (or, abuse) or data is well and truly in the spotlight. Governments, regulatory bodies, and consumers are more concerned than ever about how, where, and when our data is being used. However, a lack of transparency persists thanks to
Researchers Aim to Trace PII Data Sharing Through 300 Fake Accounts Read More »
Organizations across all fields are facing increased pressure to be able to respond to an ever-increasing array of cyber threats as well as ever-tighter regulations regarding data privacy. Far from being immune to these threats, law firms face their own unique cybersecurity challenges that must be addressed proactively. The 2020 Legal Technology Survey Report by
2021 Law Firm Security Challenges Read More »
