Features
Rooslana Zodek has built a successful business here after having come to Winnipeg from Israel six years ago
By BERNIE BELLAN It was in the summer of 2016 when I approached then Rady JCC Assistant Executive Director Tamar Barr with an idea: Why not start a “Jewish Business Network” where members of the community with different backgrounds but one common interest could meet on a regular basis? The idea was not new in itself; there had been various attempts previously to do the same sort of thing, including having a “Jewish Chamber of Commerce” as an adjunct to the Winnipeg Chamber of Commerce, but nothing had really taken off.
I was aware that there were many newcomers in our community who were anxious to network – not only with other newcomers, but with longtime members of the community. Tamar – with the full support of then Rady JCC Executive Director Gayle Waxman, was fully supportive of the idea and the JBN launched in the summer of 2016, with the first meeting held outdoors in the Danzker Garden area of the Asper Campus.
For the first three years the JBN was a terrific success. With regular meetings and interesting guest speakers,with at times meetings attracting over 100 attendees, there were plenty of opportunities for newcomers to mix with older members of our community. Two of our guest speakers in those first two years, and who attracted quite large crowds in particular were well known businesspeople Brian Scharfstein and Sandy Shindelman.
Over time, however, the JBN came to be a forum for newcomers themselves to speak to the audience – and their audiences began to be made up largely of fellow newcomers. While that may have been worthwhile, I felt that the JBN was deviating from its original purpose, which was to have newcomers and longtime Winnipeggers mix.
Then came Covid – and the JBN was put on hiatus.
This past fall, however, under the direction of Sheldon Appelle, Rady JCC Manager of Marketing, Communications & Digital Content, the JBN was “back in business” so to speak. I didn’t manage to make it to that fall meeting, but on January 24 I did attend the most recent meeting of the JBN.
The guest speaker was Rooslana Zodek, who arrived in Winnipeg with her husband and two children in 2016. (Since then Rooslana has had another child, born in Winnipeg.)
Rooslana Zodek has quite an interesting background. Born in Ukraine, Roolsana and her husband lived in Ashdod for 26 years before emigrating here in 2016.
She said that she had worked as a financial adviser for Bank Leumi for many years – until she transitioned into a completely different field, which was the subject of her talk. Rooslana explained that she had acquired a Bachelor of Economics and Accounting Studies degree from something called the “Open University” in Israel.
After she made that remark, Rooslana asked the audience, which numbered about 60, how many had also studied in the Open University? Quite a few hands shot up. I admit I had never heard of the Open University, so once I got home, I did some research and found out that it’s an online university in Israel which was established in 1974. It offers quite an array of courses at both the Bachelors and Masters level with all courses taught in Hebrew, but several also offered in Russian and Arabic. Since opening almost 50 years ago, over 50,000 students have graduated from the Open University, with 47,000 students currently registered taking at least one course. Its flexibility is particularly popular among soldiers, who are able to enroll even while serving in the military.
Returning to Rooslana – the turning point in her life, she said, came in 2009 with the birth of her first child, Ethan. Rooslana suffered from postpartum depression, she explained.
“I knew I had to find different ways to help myself, but I didn’t know where to start,” she said.
The search for possible therapies eventually led Rooslana to discover a number of different holistic approaches that worked for her, including “aromatherapy, Reiki, and homeopathy – after trying many healing practices.”
(Ed. note: Although I am writing about the path Rooslana took I do not intend anything I write to be taken as an endorsement of any particular treatment.)
As Rooslana explained, “spirituality transformed my postpartum mental health and helped me through the recovery process.”
It was while researching aromatherapy that Rooslana said she discovered that by combining various “essential oils” in different combinations she was able to help, not only herself, but the other members of her family as well with various conditions. Eventually, as she went on to relate, it was through the study of aromatherapy that Rooslana was able to open her own business here: “scentifique.ca.”
During her talk Rooslana spent quite a bit of time describing the benefits of certain essential oils, but we won’t get into any of those descriptions here. (If you want to find out more about what Roolsana says aromatherapy can do for you, go to scentifique.ca.)
In 2014, Rooslana’s second child was born, a daughter, Neomi. Rooslana said that, thanks to the holistic treatments to which she now subscribed, she “knew what to expect this time (insofar as postpartum depression is concerned) and I was prepared.”
However, Neomi also suffered from a terrible case of eczema, Rooslana explained. By combining certain essential oils, Rooslana said she was able to relieve the eczema, but once she stopped applying them, “the condition came back.” That experience – along with her previous experience dealing with her depression convinced her to further her knowledge of aromatherapy.
Upon coming to Canada though, Rooslana first found work as a full-time financial advisor with RBC. All the while though she was advancing her study of aromatherapy, going so far as to go to Europe for further training.
“I went back to school (in England) to learn about aromatherapy, natural skincare formulation, and nutrition,” she explained. (European schools are much better for learning about skincare, Rooslana added.)
Subsequently, Rooslana switched to a part time position at RBC and, in 2019, registered her online business, Scentifique Holistic wellness boutique. One year ago she joined the Essential Balance Center on Grant Avenue and began working as one of the practitioners there.
It was at that point in her talk that Rooslana made a number of observations that have special relevance for newcomers to our community, including that “it is very easy to start a business in Canada as opposed to Israel.”
“I opened a business account,” she noted, and “it took me only an hour to register my business.”
“In the beginning I was making things only for my family,” she observed, but then friends began asking her to develop skincare products for them, “and those friends told other friends.”
“Most of my clients are word of mouth,” Rooslana said. She also does a fair number of workshops – where she is able to bring her kids along, not only to share their company, but also to help her set up. (You might have seen Rooslana at her booth during Yom Ha’atsmaut at the Campus, also during Folklorama.)
“If I have an event I try to take the kids with me,” she noted. “If I’m at a market I try to make them part of a family business. It makes them feel engaged.”
One other interesting observation Rooslana made is that “men are my most loyal customers.”
Still, working part-time at RBC, then spending a good deal of the rest of her time devoted to her business must be quite demanding, as one audience member asked Rooslana: “How do you combine everything in a day?”
“At times it’s tough,” Rooslana admitted. But she does set aside “Sunday as a family day,” she noted. “I try to spend time after work at the bank with the kids,” she added, seeing “clients only after 9 pm during the week.”
But, not only is Rooslana actively engaged in developing her business, she is also a regular volunteer – both for the Jewish community and the Ukrainian community – from where she came. She thanked the Jewish Federation and, in particular, Dalia Sz
piro, for helping her and her family in their move to Winnipeg over six years ago.
Moreover, along with several other members of our Jewish community who also came from Ukraine originally, Rooslana spends a fair bit of time providing assistance, by giving financial advice, to Ukrainian refugees who have arrived in Winnipeg since the Russian invasion of their country almost one year ago.
Where she gets the energy to do all that she does is hard to understand, but Rooslana Zodek is an example of the kind of spirit that so many newcomers to Winnipeg have embodied over the years. So many of our own ancestors followed a similar path – by working from home to fashion a successful business. Rooslana – and so many other newcomers to our community display a kind of energy and drive that is inspiring to see.
Features
Hacker and Fraud Prevention for Online Gambling Profiles
Safeguard your online casino & sports betting accounts from cyber threats
Follow these 10 vital steps to reinforce your online gambling profile by enabling two-factor authentication, using VPNs, unique passwords and more.
With the global online gambling market projected to reach over $100 billion by 2026, securing your online casino and sportsbook accounts is more critical than ever. As digital wallets swell with winnings so too does the motivation for cybercriminals to steal credentials and loot accounts.
#1. Activate Two-Factor Authentication
Topping the list is two-factor authentication (2FA) – requiring two credentials to login instead of one at FanDuel. Often this entails providing your password plus a one-time code sent via SMS or email.
Per an Oracle study, implementing 2FA would have thwarted 99% of historical cyber attacks that involved stolen credentials.
Most regulated online gambling sites offer 2FA, accessible under account settings. Turn it on immediately for stronger defense.
#2. Never Reuse or Recycle Passwords
A cardinal sin is recycling the same password across multiple sites or services. Once one account is breached, cyber thieves can access more accounts using that same password.
To avoid this, every account deserves a unique, strong password. For simplicity, utilize a password manager app to randomly generate and store site-specific passwords.
#3. Install a VPN for Public Wi-Fi Access
When playing online casino games on shared/open wireless networks, your data flows openly and risks interception. That’s where virtual private networks (VPNs) come in.
VPNs encrypt all network traffic to and from your device. This protects your gambling activity and account credentials from Wi-Fi eavesdroppers. VPNs also disguise your IP address.
Some top-rated services include NordVPN, ExpressVPN and CyberGhost.
#4. Keep Software Updated & Run Anti-Virus Scans
You must keep computers and mobile devices updated with the latest OS and security patches. Postponing critical updates leaves open dangerous holes that malware exploits.
Likewise run reputable anti-virus scans to catch viruses attempting to infiltrate systems and spy on login credentials for financial accounts.
#5. Verify the Security & Encryption of Sites
When signing up at online betting sites and casinos, verify the legitimacy of their security measures:
- Confirm the address starts with HTTPS, not HTTP
- Check that data transmissions are encrypted using at least 128-bit SSL
- Ensure site has proper licensing
- Review privacy policy for data storage and sharing
Reputable sites will display trust badges from companies like Norton and TrustE.
#6. Avoid Account Sharing
While tempting to give friends or relatives access to funded accounts, sharing login credentials is extremely risky. You lose control over deposits/withdrawals while exposing yourself to potential theft.
Instead, gift deposits to other player accounts or refer them to open their own secure accounts.
#7. Beware Account Takeover Scams
Exercise caution if contacted unexpectedly about unusual account activity. Savvy scammers will pretend a breach occurred to trick you into handing over your username and password.
If concerned about account integrity, directly access the site yourself and contact customer support – don’t click any links in unsolicited emails.
#8. Monitor Financial Statements
Carefully review online betting account and credit card statements to detect unauthorized transactions right away. Dispute unrecognized activity ASAP to limit losses.
For further vigilance, some banks offer real-time purchase alerts via email or SMS.
#9. Don’t Save Payment Info
Saving credit card or e-wallet details on gambling sites for faster future deposits also expedites withdrawals – by you and potentially hackers.
Instead, manually enter payment info each time to contain potential damage from any account infiltration.
#10. Create a Secure Email
A strong yet oft-overlooked defense is creating a secure email account strictly for gambling transactions. Keep it completely separate from your personal email to isolate threats.
Use a nickname, enable 2FA and establish a strong password using special characters, numbers, case changes and 15+ letters.
Table: Comparison of Top VPNs for Online Gambling Site Security
| VPN Service | Encryption Standard | Number of Server Locations | Allows P2P Traffic | Number of Simultaneous Connections | Money Back Guarantee |
| NordVPN | AES 256-bit | 5400+ | Yes | 6 | 30 days |
| ExpressVPN | AES 256-bit | 3000+ | Yes | 5 | 30 days |
| CyberGhost | AES 256-bit | 7400+ | Yes | 7 | 45 days |
Fortify Your Online Gambling Fortress
As online casinos and sportsbooks explode in popularity, no player is immune to the growing plague of cyber fraud and account theft.
Guard your profile by enabling two-factor authentication, setting strong passwords, installing critical software updates and more. Also research site security measures and payment options.
Features
Vital Role of True Randomness in Modern Computing
The critical need for true randomness in cryptography, simulations, and more
True randomness is essential for encryption, statistical sampling, simulations, and more computing applications to work effectively. We explore why.
The concept of randomness often evokes thoughts of unpredictability and chance occurrences. However in the world of computing, having access to true randomness is vital for many critical applications to function properly. Without the ability to generate random values and data, key aspects of modern technology simply would not work reliably.
In this article, we will explore what constitutes true randomness from a computational perspective, why it is crucially important, and some of the ways that software and hardware attempt to produce randomness reliably. Gaining insight into this topic highlights the dependence much of digital functionality has on the availability of non-deterministic, uniformly distributed random data.
What Makes Randomness “True”?
For data to be considered truly random from an information theory perspective, values must satisfy key mathematical and statistical qualities, for example at Lucky Seven Casino. True randomness implies meeting three core criteria:
- Uniform distribution — All potential values have an equal probability of occurring so that no bias exists towards certain numbers.
- Independence — The value at any position does not relate to or depends on values at other positions. Previous numbers do not influence future ones.
- Unpredictability — Knowing some values provides no useful information to predict other values. Guessing upcoming numbers is mathematically impossible.
Hence, true randomness requires generated data featuring high entropy (information density) with no observable patterns or correlations over any length or time period analyzed. Values must pass various statisticatests of randomness to qualify. True randomness exists only in specific natural phenomena scientists believe exhibit fundamental uncertainty such as radioactive decay. Computational methods can attempt to produce randomness but technically generate only an approximation usually called pseudo-randomness. However for many practical purposes, computationally generated randomness proves sufficient if it passes robust statistical testing.
Why True Randomness Matters Cryptography
Arguably, the area with the most crucial dependence on true randomness is cryptography. All modern encryption technologies require random number generation to ensure security. Encryption systems work by utilizing random numbers for:
- Key generation
- Initialization vectors
- Salts
- Nonces
- Padding
Any bias, predictability or correlation within random values used for the above purposes significantly compromises encryption protocols and introduces vulnerabilities. With trillions of dollars transferred online daily and vast amounts of sensitive data stored digitally, safeguarding cryptography requires high-quality random number generation rooted in solid entropy sources.
Simulations & Modeling
Outside of security, many more computing applications need randomness to operate correctly per their design intent. Monte Carlo simulations extensively utilize randomness to model complex real-world behaviors by running many iterations with differing random inputs. Financial analysis, climate modeling, nuclear reactions and molecular behavior represent common Monte Carlo simulation applications.
Games, Artificial Intelligence & Machine Learning
Gaming, AI and ML commonly incorporate randomness to increase variation, introduce unpredictability, and improve realism. For example, non-player characters in video games use randomness for movement, dialog and behavior to feel more lifelike and less robotic. AI/ML leverage randomness to train networks more thoroughly against a wider possibility space and build more resilient models less prone to biases.
Generating True Randomness via Hardware
Given the pervasive need for genuine randomness across computing, how do software and hardware reliably produce it? Most systems today use either specialized hardware random number generators or hybrid combinations of hardware and software.
Hardware options utilize the inherent randomness within low-level physical phenomena to produce entropy. Different techniques for generating randomness exist but most hardware implementations focus on three main sources:
- Thermal Noise
- Semiconductor Quantum Physics
- Chaotic Oscillator Outputs
| Generator Type | Description |
| Thermal Noise | Amplifies and extracts random electrical noise from resistor thermal vibrations |
| Quantum Physics | Leverages quantum mechanical properties like photon emission timing from LEDs/lasers |
| Chaotic Circuits | Uses unpredictable oscillator circuit outputs from chaos theory |
Semiconductor-based solutions can generate high bitrates up to 5Gbps using compact modern chip fabrication allowing extensive harvestingof entropy. However these sources derive from complex, random physical processes proving impossible to predict or fully model mathematically. This unpredictability provides excellent entropy quality unattainable via software algorithms alone.
Most general-purpose computers now integrate random number generators within CPUs allowing applications access to decent hardware-based random data. For the highest security use cases, dedicated standalone hardware random number generators exist exceeding >100Gbps speeds. Hence accessing genuine randomness is available today even on common computing devices.
Cryptographically Secure Pseudo-Random Number Generators
While hardware mechanisms utilize hard-to-predict physical phenomena to produce randomness, software solutions must take a different approach. Algorithmically-generated randomness cannot achieve true randomness from a physics perspective. However clever mathematical techniques like cyclical algorithms can generate randomness passing many statistical tests of randomness within their output bit length limits.
Cryptographically secure pseudo-random number generators (CSPRNG) serve as the premier software-based method for generating randomness. CSPRNGs work by repeatedly applying cryptographic primitives like hash or cipher functions on initial random seed values. This process produces a chain of output bits not reproducible without the original seed key. Leading CSPRNG algorithms include:
- Hash_DRBG
- HMAC_DRBG
- CTR_DRBG
Software libraries implement these CSPRNGs so developers can integrate quality randomness into applications with proper seeding. Seeding establishes the initial starting point for randomness generation using an entropy source like hardware random number generators or timing variability.
CSPRNGs allow the production of vast quantities of randomized data for any purpose needed. Compared to hardware mechanisms limited by physics on maximum speeds, algorithms scale boundlessly in the bits created as long as adequate computational power exists.
Yet key differences between software and hardware randomness remain. While CSPRNG outputs pass statistical testing and contain no observable patterns, their pseudo-randomness means given the same seed, the exact same value sequence will generate each time. Also, if a CSPRNG algorithm or implementation has flaws, adversaries could predict and exploit output resulting in compromised security. Still, with proper cryptographic design and regular reseeding, CSPRNGs provide quality randomness for most software needs.
Conclusion
From the above exploration, we see true randomness plays a pivotal role across computing – from cybersecurity to simulations and beyond. While no substitutes for true physically-derived entropy exist, modern hardware and hybrid hardware-software solutions provide abundant randomness for practical usage.
However as computing continues evolving with new technologies like quantum, ensuring high-quality randomness generation tackles emerging information security and system reliability challenges. Access to ample true randomness stands necessary now for current computing functionality and lays the foundation for future innovation.
Features
News from Israeli hotels
Introduction: The current wars in Gaza and Lebanon have had a disastrous effect on Israeli tourism. Recently we were contacted by a friend in the advertising business in Israel who asked us whether we would help to promote a couple of well-known Israeli hotels – who are hoping for a huge rebound in bookings once the wars come to an end.
Here is news about two leading Israeli hotels:
Mr. Roy Avidor is the new GM at The Ritz-Carlton, Herzliya.
We are delighted to welcome Roy Avidor as the new General Manager of The Ritz-Carlton, Herzliya!
Roy brings over a decade of leadership in the international hospitality industry, with a proven track record of operational excellence.
Most recently, Roy served as Director of Operations at the Sheraton Grand Tel Aviv, where he oversaw daily operations across multiple departments, always ensuring the highest standards of service. Prior to that, he held management positions at Celebrity Cruise Line and Isrotel Hotel Chain.
Roy’s extensive background in luxury hospitality, combined with his passion for service, makes him the perfect addition to our team and to his newest position as General Manager.
Boaz Elani Appointed General Manager of Sheraton Grand Hotel Tel Aviv
Boaz Elani has been named the new General Manager of the Sheraton Grand Hotel Tel Aviv, a prestigious property within the global luxury Marriott portfolio.
Bringing extensive expertise in luxury hospitality, Boaz most recently served as the General Manager of the Ritz-Carlton Herzliya, also part of the Marriott group. During his three-year tenure, he successfully navigated the hotel through two major challenges: the COVID-19 pandemic and the conflict in Israel. His steadfast dedication to exceptional service significantly enhanced guest satisfaction, solidifying the hotel’s reputation as a premier destination.
“I am honored by Marriott’s trust in me and thrilled to join the Sheraton Grand Tel Aviv team,” said Boaz. “This hotel holds a distinguished place as one of Israel’s finest and most iconic. Following its comprehensive renovation, we are committed to delivering unmatched experiences for our guests and continuing its tradition of excellence.”
The Sheraton Grand Tel Aviv, overlooking the Mediterranean, features 320 beautifully redesigned rooms, including premium, deluxe, and club accommodations, along with luxurious suites. Guests staying in club-level rooms enjoy exclusive access to the 18th-floor lounge, offering breathtaking sea views. The recent renovations incorporate modern aesthetics with natural, seaside-inspired materials, creating a serene and inviting ambiance.
The hotel boasts a range of world-class amenities, including a newly updated beachfront pool, a popular sushi bar open to both guests and the public, and a renowned gourmet breakfast. Its versatile meeting spaces and state-of-the-art conference halls have garnered international acclaim, earning it the 2024 World MICE Award for Best Event and Conference Hotel.
In line with Marriott’s global commitment to sustainability, the Sheraton Grand Tel Aviv has held Green Key Certification since 2014, highlighting its dedication to environmentally responsible practices.
With Boaz Elani at the helm, the Sheraton Grand Tel Aviv is poised to further elevate its status as a premier destination for both leisure and business travelers.