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Protecting your web app from unauthorized access

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Protecting your web app from unauthorized access

By making use of robust authentication and authorization, web apps can effectively mitigate the all-too-common risks associated with unauthorized intrusions.

Authentication confirms the identity of users accessing the system while authorization further restricts user actions based on their roles, minimizing potential vulnerabilities within the application.

Regularly updating security measures and educating developers about their importance play crucial roles in maintaining a secure environment.

Understanding web security fundamentals

Web application security is critical if your goal is to protect sensitive data and keep the trust of your userbase.

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Security measures should evolve over the course of time to counteract the latest threats. Putting in place the latest best practices helps prevent or ameliorate potential breaches that could very well have severe financial and reputational impacts.

Companies often decide to hire penetration testing companies for the express purpose of uncovering vulnerabilities. Conducting these tests on a regular basis — once or twice per year allows businesses to stay in lockstep with emerging threats. Emphasizing security in the development lifecycle ensures that measures are integral rather than an afterthought.

Common web security threats

In many web applications, vulnerabilities like SQL injection and cross-site scripting (XSS) are prevalent —these threats exploit poor input validation, allowing attackers access to vital information. Developers should prioritize input sanitization to prevent such attacks.

Cybersecurity threats evolve rapidly. The rise of complex attacks necessitates ongoing vigilance. Security threats can disrupt services and compromise data integrity. Staying informed about common threats is vital for implementing timely defenses in web app development.

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Principles of secure web design

Designing with security in mind involves adhering to key principles. Inputs should be thoroughly validated, and sensitive data encrypted to prevent unauthorized access. Utilizing parameterized queries reduces the risk of SQL injection.

Another principle is the concept of least privilege, where users and applications are granted only the necessary permissions. This minimizes the damage potential if access is compromised. Security frameworks should be integrated into the design process, ensuring a strong foundation for robust web applications.

Authentication and access control measures

Methods such as multi-factor authentication (MFA) enhance protection by requiring users to provide two or more separate verification factors — while this is slightly more time-consuming, the slight hassle does pay off. This makes it more difficult for anyone unauthorized to gain access. Furthermore, integrating authentication based on tokens also adds an extra layer of security, as tokens are unique and time-sensitive, reducing the risk of session hijacking.

Furthermore, regular monitoring of authentication logs can help identify unusual access patterns. Input validation during the login process ensures that data entered by users satisfies predefined criteria, preventing attacks like SQL injection.

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Utilizing role-based access control

Role-based access control (RBAC) is a paradigm based on assigning permissions to employees based on what their role within an organization is. This tends to make management simpler — by grouping users with similar responsibilities and assigning specific access rights to these groups. This system ensures that sensitive information and functionalities are only accessible to roles that require them.

By clearly defining roles and permissions, organizations can reduce the risk of data breaches. For effective RBAC implementation, regularly updating role assignments and conducting audits are essential. Automated tools can assist in managing roles and permissions, ensuring smooth operations, and minimizing administrative overhead. Such measures enhance security by ensuring users have access only to necessary resources.

Making use of the principle of least privilege

The principle of least privilege is a vital security measure. It limits user access to the minimum level necessary to perform their job functions, thereby mitigating security risks.

It operates on a simple basis — all users are granted the least amount of access required to do their duties, reducing the potential impact of any one account being compromised.

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Regularly reviewing and adjusting user privileges helps maintain effective security. It’s crucial to revoke unnecessary privileges promptly. Implementing controls to monitor user actions assists in maintaining compliance with this principle.

Defending against common web attacks

Web applications face numerous threats that can compromise data integrity and user privacy. Guarding against these threats involves adopting specialized strategies focusing on every type of attack.

Protecting against injection attacks

Injection attacks involve injecting malicious code into a web application to manipulate its database. A prevalent example is SQL injection, which targets database layers by injecting SQL commands.

To defend against these, developers should implement parameterized queries and stored procedures, which limit user input from altering queries in harmful ways.

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Regular use of a web application firewall helps to detect and block suspicious activities. Last but not least, the utilization of input validation is yet another crucial measure, ensuring that user inputs adhere to expected formats and content types.

Defending against cross-site scripting (XSS)

Cross-site scripting, or XSS attacks, consist of malicious actors injecting client-side scripts into the web pages that are afterward viewed by other users.

This can lead to unauthorized access to user sessions and the exposal of sensitive information. Utilizing content security policies (CSP) can stop browsers from executing such types of malicious scripts. On top of that, encoding data sent to a web browser ensures that the data is treated as text, not as executable code. Developers can also sanitize inputs by escaping data before processing it or displaying it.

Preventing cross-site request forgery (CSRF)

Cross-site request forgery tricks a user into executing unwanted actions on a web application where they are authenticated. Protecting against CSRF involves the use of anti-forgery tokens, which ensure that requests originate from legitimate users.

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Session management and secure cookies are also critical, helping to maintain secure user sessions and reduce vulnerabilities. To bolster security, developers can also leverage mobile security features that ensure consistent protection across devices. Addressing these aspects minimizes the likelihood of CSRF attacks compromising web applications.

Encryption and secure data handling

Ensuring that you fully secure sensitive information by encrypting it and managing it carefully is vital to preventing unauthorized access.

Implementing SSL/TLS for Secure Communication

SSL/TLS protocols play a key role in protecting data exchanges between a server and its users, encrypting interactions to deter interception and manipulation. Websites should adopt HTTPS to maintain data privacy and ensure that information stays intact while in transit.

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To implement SSL/TLS, a business must go about acquiring a certificate from a trusted Certificate Authority — this certificate acts as a vote of confidence for the server and assures users that communication is encrypted. Without SSL/TLS, applications are susceptible to risks, such as interception attacks, which could compromise sensitive data.

Data encryption and document access

Data encryption protects sensitive information at rest, whether in a database or during document access. Implementing strong encryption algorithms ensures data security.

For document handling, especially PDFs, digital signatures can be employed to verify authenticity and integrity. Utilization of various software development kits helps seamlessly integrate signing capabilities within applications, ultimately securing your app’s users.

Secure session management

Session management involves securely handling session tokens and IDs to prevent unauthorized access to user accounts. Proper secure session management ensures that tokens are randomly generated and stored securely.

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Key practices include:

– Using secure cookies with the HttpOnly and Secure flags,
– Ensuring that session IDs are changed upon user login and logout,
– Limiting session duration with appropriate expiration times.

To prevent session hijacking, it’s recommended that developers use tools and software development kits capable of integrating robust session management features. Proactively managing these sessions ensures ongoing security for users’ data.

Conclusion

Strong authentication methods should be prioritized. Making the use of multi-factor authentication and strong access controls a priority and standard company policy can go a long way in the effort to reduce the risk of such unwanted access.

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Regular security updates and patches play a vital role in mitigating vulnerabilities. Implementing these strategies creates a robust defensive perimeter that enhances the overall security posture of a web application. By being proactive and vigilant, organizations can safeguard sensitive data and maintain user trust.

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Vivo X200 Pro to use LPDDR5X Ultra Pro RAM, Sony’s LYT-818 sensor & more

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Vivo X200 Pro to use LPDDR5X Ultra Pro RAM, Sony's LYT-818 sensor & more

More details regarding the upcoming Vivo X200 series have been confirmed. The Vivo X200 series will be the first to see brand new LPDDR5X Ultra Pro RAM, along with the new Sony LYT-818 camera sensor.

The Vivo X200 series to use world’s fastest RAM, while the ‘Pro’ models are getting a new camera sensor

This RAM was announced back in April, and it offers “over 25% improvement in power consumption and performance”. Back then, Samsung mentioned the MediaTek Dimensity 9400 chip too, as this RAM was validated for use in collaboration with that chip. Yes, LPDDR5X Ultra Pro RAM is the world’s fastest RAM for smartphones.

Vivo X200 RAM

That will not only make the Vivo X200 and Vivo X200 Pro the first phones to ship with the MediaTek Dimensity 9400 flagship SoC, but be the first to utilize this RAM from Samsung as well.

Another detail that Vivo confirmed is the use of the new Sony LYT-818 camera sensor. Vivo said that the Vivo X200 Pro and Vivo X200 Pro Mini will end up using this camera sensor. That probably means that the Vivo X200 will use something else.

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The Sony LYT-818 is a 1/1.28-inch camera sensor a successor to LYT-808

In any case, the Sony LYT-818 camera sensor is the successor to the Sony LYT-808 sensor that can be found in the OnePlus 12. This is a 1/1.28-inch sensor which has an 86dB HDR dynamic range per frame. It also comes with a 0.95e signal-to-noise ratio and real time HDR preview capability.

Vivo X200 Pro Sony LYT 818 sensor

It’s still technically not the flagship sensor from Sony, though. The Sony LYT-900 still holds that position, it’s a 1-inch type sensor from the company. It will likely be used in the Vivo X200 Ultra next year, as it was used in the Vivo X100 Ultra too. Well, unless Sony comes up with its successor, which is a possibility.

The Vivo X200 series will become official on October 14. The three devices will launch in China, though a global launch is expected at a later date. We’re still not sure when, though.

In addition to all this, some new real-life images of the Vivo X200 have surfaced. The device is depicted in a blue color in the gallery below. As you can see, onde the sun hits it, it truly does look very interesting and eye-catching.

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HP HPE ProLiant DL380 Gen10 4110 Server Unboxing || Installation and Rack mounting || Ahmad Latif

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HP HPE ProLiant DL380 Gen10 4110 Server Unboxing || Installation and Rack mounting || Ahmad Latif



HPE Small Business Servers
HP HPE ProLiant DL380 Gen10
https://www.hpe.com/hpe/proliant
Gain Enterprise-Class Performance, Security, Reliability & Expandability at a Lower Cost. See How HPE ProLiant Servers Are Designed to Manage Your Core Business Critical Workloads. Networking. Shop Online. Servers. Storage.
Rail kit Installation and Rack mounting
HP SERVER HPE ProLiant DL380 Gen10 Server Unboxing Rail kit Installation and Rack mounting
#AhmadLatif #hpserver #unboxing .

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Steam now tells gamers up front that they’re buying a license, not a game

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Steam now tells gamers up front that they're buying a license, not a game

Steam appears to have started posting a notice in its shopping cart that purchases on its storefront are only for a license and not a game, according to a notice spotted by Engadget. It looks like an attempt by the company to get ahead of a new California law coming next year that forces companies to admit that buyers don’t actually own digital content.

When you open your shopping cart with items inside and before going to payment, a notice at the bottom right states: “A purchase of a digital product grants a license for the product on Steam.” This is the first time our editors have seen of a notice like this (and we use Steam a lot), so it appears to be relatively new.

Steam appears to have started posting a notice in its shopping cart that purchases on its storefront are only for a license and not a game

Engadget

Last month California governor Gavin Newsom signed AB 2426 into law, forcing digital marketplaces to make it clear to customers when they only purchase a license to access media. It will not apply to permanent offline downloads, only digital copies of video games, music, movies, TV shows or ebooks from an online storefront. Companies that fail to comply could face fines for false advertising if they don’t explain in clear language the limitations of a given digital purchase. The law followed situations like Ubisoft deleting The Crew from player’s libraries after the game’s servers shuttered.

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42U Rack Installation (Time Lapse)

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42U Rack Installation (Time Lapse)



Music: Flight (Exo Terror Remix); Roy Knox – Lost In Sound

Installation of 42u Rack Case. Baku. Azerbaijan.

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www.tesla.az .

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Disco Elysium spiritual successor is in development at Longdue

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Disco Elysium spiritual successor is in development at Longdue

A dev team called Longdue announced that they are developing a “spiritual successor” to Disco Elysium, a popular modern RPG launched in 2019.

The actual Disco Elysium sequel has been canceled, and that’s why Longdue believes it can call its own game a “spiritual successor.” It’s a new psychological RPG, set in a game world conceived by the leads of the now canceled Disco Elysium sequel.

London-based Longdue recently formed as a new independent studio that has raised seed investment to create an RPG that will continue Disco Elysium’s award-winning legacy and represent a bold new artistic endeavor that aims to trailblaze in the narrative-first cRPG space.

While the new team is calling this a “spiritual successor,” it’s worth nothing that the developers of the original Disco Elysium, Robert Kurvitz and Aleksander Rostov, are not involved in the new title.

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Longdue is already a dozen strong, including team members that worked on the original Disco Elysium and its unreleased sequel. The team is also drawing talent from across the industry, including veterans from Bungie, Rockstar, and Brave At Night.

A Psychogeographic RPG with narrative depth

Longdue’s debut RPG explores the delicate interplay between the conscious and subconscious, the seen and unseen. Set in a world where choices ripple between the character’s psyche and environment, players will navigate a constantly shifting landscape, shaped by both internal and external forces.

The game introduces a psychogeographic RPG mechanic, where every decision reshapes both the world and the characters that inhabit it. In this experience, the lines between the mind and the environment blur, colliding and transforming with each choice, leading players through an ever-evolving narrative landscape.

While Longdue’s debut project draws from the creative energy and legacy of Disco Elysium and other beloved RPGs, like Planescape: Torment, it’s also crafted to stand independently as a meaningful addition to the RPG genre. Longdue is committed to making games that carry the weight of thoughtful design and engaging storytelling, positioning the studio as a steady, dependable voice in RPG development, the company said.

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Longdue aims to create games that resonate emotionally and intellectually. The studio is here to build a reputation for consistently delivering quality, with a focus on depth and narrative integrity. This is just the beginning of Longdue’s journey to become a trusted name in the greater RPG canon.

“At Longdue, we’re inspired by decades of classic RPGs, from Ultima and Wizardry, through Fallout and Planescape, to the justifiably adored Disco Elysium,” said narrative director Grant Roberts, in a statement. “We’re excited to continue that legacy with another narrative-first, psychological RPG, where the interplay between inner worlds and external landscapes is the beating heart of the experience. We’re building a world-class team for a world-class game that will tell a world-class story, and we can’t wait to show you more.”

Longdue investor representative Riaz Moola said in a statement, “We are excited to back the work of an incredible team of creative talent and support the development of a new type of narrative-first video game experience and associated technology to improve the creation of these games across the video game industry.”

I asked how this was a spiritual sequel if the original founders were not working on it. A spokesperson said the game world has been conceived by staff who worked on the original Disco Elysium and the team includes multiple people who worked on the canceled Disco Elysium sequel.

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“Multiple people who worked on Disco Elysium’s canceled sequel are working on the game. It’s a spiritual successor in the sense that it is a narrative-driven cRPG that consciously draws on some of the elements that resonated with people in the first game – the combination of deep, layered world-building, psychological complexity and intelligent storytelling,” the spokesperson said.

“Having said all that, Longdue is very much its own entity with its own vision that will be creating a brand new world and looking for ways to push boundaries in new directions, rather than just replicating what’s already been done,” the spokesperson said.

There are about a dozen people on the team and the entity has raised money, but they’re not saying how much yet. They’re also not disclosing the name of the game yet. Moola (chairman) and Roberts (narrative director) are the only staff being revealed now.


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UK neobank Monzo hits $5.9B valuation with secondary market sale

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Monzo app

Monzo is now valued at $5.9 billion after the U.K.-based challenger bank confirmed a secondary market share sale to provide liquidity for its employees.

The transaction, first rumored yesterday, saw existing investors such as Singapore’s sovereign wealth fund (GIC) and StepStone Group procuring additional shares in the London-based fintech.

A secondary market sale essentially rewards employees for getting a company to where it is, without having to go public — or, at least, buying it more time.

It has been an action-packed year for Monzo. The company raised $190 million in May, just two months after kicking off a $425 million Series I round that saw Alphabet’s CapitalG and sister VC firm GV making a rare co-investment. The startup has now raised around $1.5 billion since its foundation nine years ago.

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At the time of its March fundraise, Monzo said its pre-money valuation was £3.6 billion ($4.6 billion), implying a post-money valuation of £4 billion ($5 billion) — this valuation rose slightly with the second tranche that followed in May. The following month, Monzo reported its first full-year (pre-tax) profit, with its revenues more than doubling from the previous year. The company claims 20% of U.K. adults as customers as well as 6% of businesses in the country.

This growth, coupled with a roadmap that includes a wider European expansion and plans to accelerate its rollout in the U.S market where it appointed a new CEO last October, has clearly been deemed sufficient for a valuation bump in the past five months.

Rival U.K. neobank Revolut recently confirmed a new valuation of $45 billion via a similar secondary market sale, shortly after securing its own banking license in the U.K. and Mexico.

“It’s great to be able to provide employees with some liquidity, while meeting further investor demand for Monzo equity,” Monzo CEO TS Anil said in a statement.

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