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Kaymu Shares Outcome of Samsung S5 vs. HTC One M8 Review

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One of the most difficult decisions that can be made is deciding what mobile phone to upgrade to.

The Samsung Galaxy S5 and HTC One M8 are two flagship phones of the year, and two of the most searched for mobile phones in the last month on online marketplace Kaymu.

However based on these features, which is better? We’ll let you choose for yourself.

Display Quality

The display of the One (M8) is 0.1 inch smaller than the Galaxy S5, but its screen is actually sharper. Its pixel density, measured in pixels per inch of display, is 2.08333333333% higher than the display of the Galaxy S5.

Battery Performance

Both the GS5 and One M8 have terrific battery life. Battery capacity is the most accurate indicator of overall battery performance, and both of these phones have capacities above the average of 1,750 mAh).

However both phones also have a terrific new feature that can really extend your battery life in a second.

Samsung’s is the GS5’s Ultra Power Saving Mode launched in February.

Switch the feature on, and it will shift its screen to black & white and severely limit background processes.

You’re left with email, text messaging, a web browser, and a few other options. Samsung says that Ultra Power Saving Mode will give you an extra 24 hours of battery life from just 10 percent juice.

The HTC Extreme Power Saving Mode provides basically the same function, with the added bonus that you can set HTC’s to kick in automatically when your battery dips to a certain level.

Portability

If portability and ease of use are important, the Galaxy S5 is the right choice between these two phones.

The HTC One M8 is 3 percent longer, 3 percent narrower, and 16 percent thicker than the GS5. But those are pretty minor discrepancies.

On top of being 9.375% lighter than the One (M8), the Galaxy S5 is also thinner.

Even with a typical protective case, the Galaxy S5 is will still be as thin as an average phone.

Another plus is the pleather finish at the back that makes it more comfortable to hold.

Camera

Both phones have good cameras – as does basically every high-end smartphone produced in recent times.

The GS5’s has a much higher resolution (16 MP to the One’s 4 MP), but the One’s camera has a few perks of its own.

The biggest is the One’s low-light capabilities.

The One also has a second camera on its backside, devoted to sensing depth which provides more camera features to play around with.

Aesthetics

Cosmetically, and in terms of build quality the One M8 is one of the most stunning smartphones ever made, with its aluminum unibody design unlike the S5’s plastic/leather finish.

The Galaxy S5’s faux leather finish does, however, have a couple of perks.

First, it helps to make the GS5 9 percent lighter than the One M8.

But, more importantly, its slightly soft-touch pleather finish makes it more comfortable to hold.

Distinctive Features

The Galaxy S5’s killer feature is its IP67 water resistance.

That means it can soak in 1 meter (3.3 ft) of water for 30 minutes without any problems as long as its battery and charging covers are sealed shut.

The GS5 also has a heart rate monitor.

It lives on the phone’s backside, just below its rear camera, and is tied to Samsung’s S Health app making the Galaxy S5 is the first phone to include a dedicated pulse sensor

Samsung also included a fingerprint scanner in the Galaxy S5.

The GS5’s home button doubles as a biometric sensor: just swipe your finger across it to unlock your otherwise passcode-protected phone.

The biggest perk that the GS5’s fingerprint sensor has is its integration with third-party apps.

You can use your print to login to PayPal (and authorize PayPal transactions).

HTC also has some distinctive features of its own. Like the HTC’s Motion Launch which is a set of motion sensor-based shortcuts that let you jump to different areas of your phone a little quicker than you’d otherwise be able to.

One example: when holding your One M8 in portrait mode with the screen off, you can just swipe up on the screen to jump straight to your home screen.


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E-Business

PwC Reveals AI Scaling Gap Slows Africa’s Digital Transformation

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African CEOs continue to trail their global counterparts in deploying artificial intelligence (AI) across business functions, as they remain stuck in experimental AI phases, finding it difficult to scale initiatives into enterprise-wide deployments.

This is one of the key findings of PwC’s 29th Global CEO Survey: Africa perspective. It found that more than 150 CEOs in Africa who participated in the survey demonstrate strong operational resilience and reinvention as they navigate currency fluctuations, political uncertainty, infrastructure constraints and supply chain disruptions.

It highlights a slower pace of digital transformation that could limit long-term competitiveness in Africa. While awareness and early adoption of AI are growing, enterprise-wide deployment remains limited, according to the survey.

The survey was conducted from 30 September to 10 November 2025 and surveyed 4 454 CEOs across 95 countries, including Africa.

Skills shortages, fragmented data governance, underdeveloped cloud infrastructure and risk-averse investment strategies are preventing African organisations from moving beyond pilot projects into full-scale AI-driven transformation, it finds.

“AI adoption in Africa is real, but scaling it across the enterprise remains a challenge,” says Christiaan Nel, AI Africa leader at PwC South Africa. “Caution must be balanced with urgency − those investing modestly today risk falling behind competitors scaling rapidly.”

 Finding their way

Despite these challenges, African CEOs demonstrate strong operational resilience. The survey shows that 81% are optimistic about improving economic conditions, well above the global average of 65%, while 47% are confident about revenue growth over the next year.

The survey underscores that AI adoption highlights a broader reinvention gap. Only 41% of CEOs have clear AI roadmaps, and 37% formalised responsible AI processes. Skills availability remains a major barrier, with just 37% confident in sourcing and retaining talent for AI initiatives.

PwC research shows that when AI is implemented effectively, African companies experience tangible benefits: 56% report increased employee productivity, 53% gain executive time, 23% see revenue growth, and 25% achieve cost reductions. This confirms that AI can drive efficiency and transformation, but only if infrastructure, governance and investment keep pace, notes the study.

Vikas Sharma, Africa cyber leader at PwC Mauritius, explains: “The challenge is structural. Fragmented cloud environments, unclear data governance and underdeveloped cyber security make scaling AI difficult. Without these foundations, AI initiatives remain tactical rather than transformational.”

Beyond AI, CEOs are using technology to reinvent products, reach new customers and modernise operations. PwC highlights that cloud, analytics and digital frameworks are essential enablers for enterprise-wide AI, helping leaders move from experimentation to transformation.

Importantly, African organisations are using technology to augment rather than replace employees, maintaining workforce stability while improving productivity, it states.

Ambition versus execution

Although 55% of African CEOs consider innovation critical to strategy, only 13% are willing to take high risks in innovation projects.

Underlying capabilities reveal the challenge: just 16% operate dedicated innovation centres, 25% have processes to stop underperforming research and development, and 29% rapidly test ideas with customers.

Lullu Krugel, chief economist and ESG leader at PwC South Africa, adds: “The leaders who build enduring businesses protect their core while creating the future. Operational strength alone is not enough; transformation must be bolder.”

Investment restraint is evident: 59% of respondents report little to no change in IT spending, and only 8% are willing to make large investments despite geopolitical uncertainty. Confidence in acquisitions is lower than the global average, with 40% planning growth through acquisition, compared to 46% globally.

Yet diversification offers a competitive-edge. Nearly half of African CEOs have entered new sectors through services and product offerings in the past five years, generating 24% of revenue from these ventures. Technology leads planned expansion efforts at 17%, followed by real estate, retail and transport/logistics.

PwC concludes that Africa’s CEOs have the ambition and resilience but must move from operational excellence to strategic reinvention. This requires embracing risk as a catalyst for transformation, strengthening digital infrastructure, investing in change leadership and aligning AI adoption with enterprise-wide strategy.

Hannelie Gilmour, consulting and transformation platform leader at PwC South Africa, concludes: “Africa is uniquely positioned to leapfrog global peers. Tomorrow’s stability comes from today’s innovation. CEOs who act decisively will shape the continent’s next chapter.”

 


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Firm Reviews the Evolution of Phishing Threats in 2025

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A new Kaspersky review reveals how cybercriminals revived and refined phishing techniques to target individuals and businesses in 2025, including calendar-based attacks, voice message deceptions and sophisticated multi-factor authentication (MFA) bypass schemes.

The findings emphasise the critical need for user vigilance, employee training and advanced email protection solutions to counter these persistent threats moving forward.

Calendar-based phishing targets office workers

A tactic originally from the late 2010s, calendar-based phishing, has reemerged with a focus on B2B environments. Attackers send emails with calendar event invitations, often containing no body text, hiding malicious links in the event description.

When opened, the event auto-adds to the user’s calendar, with reminders urging them to click links leading to fake login pages, such as those mimicking Microsoft.

Previously aimed at Google Calendar users in mass campaigns, this method now targets office employees. Organisations should conduct regular phishing awareness training, such as simulated attack workshops, to teach employees to verify unexpected calendar invites.

Voice message phishing with CAPTCHA evasion

Phishers are deploying minimalist emails posing as voice message notifications, containing sparse text and a link to a basic landing page. Clicking the link triggers a chain of CAPTCHA verifications to bypass security bots, ultimately directing users to a fraudulent Google login page that validates email addresses and captures credentials.

This multi-layered deception highlights the need for employee training programmes, such as interactive modules on recognising suspicious links and advanced email server protection solutions like Kaspersky SecureMail, which detect and block such covert tactics.

MFA bypass via fake cloud service logins

These sophisticated phishing campaigns are targeting multi-factor authentication (MFA) by mimicking services like pCloud (a cloud storage provider that offers encrypted file storage, sharing and backup services).

These emails, disguised as neutral support follow-ups, lead to fake login pages on lookalike domains (e.g., pcloud.online). The pages interact with the real pCloud service via API, validating emails and prompting for OTP codes and passwords, granting attackers account access upon successful login.

To counter this, organisations should implement mandatory cybersecurity training and deploy email security solutions like Kaspersky Security for Mail Servers, which flags fraudulent domains and API-driven attacks.

“With phishing schemes growing more deceptive, Kaspersky urges users to treat unusual email attachments, like password-protected PDFs or QR codes, with caution and verify website URLs before entering any credentials.

“Organisations should adopt comprehensive training programmes, which includes real-world simulations and best practices for spotting phishing attempts. Additionally, deploying robust email server protection solutions ensures real-time detection and blocking of advanced phishing tactics,” comments Roman Dedenok, Anti-Spam Expert at Kaspersky.

 


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NDPC Commits to Balancing Data Privacy, Protection Information

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Nigerian Data Protection Commission (NDPC), has expressed its commitment to balance information around data privacy and protection.

NDPC Commits to Balancing Data Privacy, Protection Information

Dr. Vincent Olatunji, national commissioner, NDPC, stated this in Abuja, at the National Data Privacy Summit with the theme, “Privacy in the Era of Emerging Technologies,” organised by the commission.

Olatunji said the NDPC, at the moment, was looking at balancing information around data privacy and protection.

“What we are doing is just to look at how to balance information around privacy and protection, which is really important, because as we are innovating, at the same time, we have to consider issues around privacy and protection,” he stated.

He added that the commission has been very bold in taking risks that would bring about growth.

“Our starting point is growing at a very alarming rate, and we are not afraid of anything. We can take risks. And that is why a lot is happening in Nigeria, and this is the level of clarity,” he explained.

In his address, Dr. Aminu Maida, executive vice chairman (EVC) of the Nigerian Communications Commission (NCC),  stated that Internet of Things holds promise for Nigeria’s economy.

The EVC, who was represented by Abraham Oshadami, executive commissioner, Technical Services (ECTS), noted that, “in an era in which digital assets, Internet of Things, future digital computing and other transformative technologies are key, and both a cornerstone of building trust for the adoption and a prerequisite for sustainable progress.

“Emerging technologies hold immense promise for Nigeria’s grand economy, but they also introduce complex risks to personal and individual rights.

“So, balancing innovation through post-ethical safeguards and public trust is the first step to ensuring that global digital advancement benefits all Nigerians without compromising their privacy or their security,” he added.

“As we just heard from the Nigeria Police, telecom operators have a vast amount of sensitive historical information daily, including connectivity apps and collaboration on privacy, security, and number protection, both to their and their inheritors,” he said.

Dr. Bako Shurkuk, commissioner for Science, Technology and Innovation, Plateau State, who represented Caleb Mutfwang, Governor of Plateau State, said, emerging technologies can be harnessed to attain sustainable growth.

 


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