Economy
The World Of Crypto Exchange Hacks Unveiled By Traders Union Experts
A recent study by Crystal Blockchain and Cointelegraph has shed light on the alarming rise of crypto exchange hacks over the past decade. According to their findings, a staggering $15.6 billion worth of funds were stolen from 2011 to 2020, with over 50 exchanges falling victim to these cyberattacks.
As revealed in the study, experts told Forbes that weak security measures in exchanges’ hot wallets and occasional exit scams by platform owners were the primary reasons behind these breaches. The study revealed alarming vulnerabilities in cryptocurrency exchanges.
Unveiling the techniques employed by hackers
Traders Union investigates malicious actors’ attack techniques on crypto exchanges, and here are a few methods applied by the hackers:
- Misconfiguration: According to Traders Union, numerous online terminals are not configured properly and are, therefore, vulnerable to attacks like content injection and clickjacking. These headers include Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
- Vulnerabilities in exchange code: According to Coverity Scan, vulnerabilities in third-party software used by exchanges, such as payment gateways or operating systems, can be exploited for phishing or malware attacks even with relatively low error rates.
- Vulnerabilities in a wallet’s smart contract code: This can allow hackers to take control of cash, according to Traders Union, whether aiming for specific wallets or an entire network.
Social engineering and SMS authentication
TU experts highlight the potential hacking methods employed by malicious individuals. These include spear-phishing campaigns targeting employees to obtain private keys and the interception of SMS messages for authentication or access recovery, particularly for individuals involved in cryptocurrency trading or exchange administration.
Here are some potential hacking methods:
- Wiretapping: Attackers intercept SMS messages using specialized equipment, infecting the victim’s phone with malware or hacking into the service provider’s server.
- SIM card cloning: Attackers clone the victim’s SIM card to gain unauthorized access to SMS messages.
- False base station: By setting up a fake base station, attackers can intercept and decrypt SMS messages using expensive equipment.
- Hacking carrier’s web platform: Attackers compromise the user account on the carrier’s web platform to redirect messages to their phone number or email address.
- Phishing call center operators: Attackers collect personal data and phone numbers to fraudulently restore a victim’s SIM card by contacting call center operators.
Security measures implemented by crypto exchanges
Traders Union emphasizes that cryptocurrency platforms implement various security measures to counter hacking attempts. Here are some critical practices:
- Multi-factor authentication: Users must enter a one-time password, typically sent via email or phone, to authorize each transaction.
- Multi-signature: Bitcoin wallets require multiple keys held by different individuals for access, enhancing security if signatories are independent.
- Cold wallet storage: Funds are distributed between hot and cold wallets, with cold wallets holding the majority of funds and being offline, ensuring physical and multi-signature security.
- Integrated security approach: Ensuring the security of exchange code and third-party libraries, considering human factors, and securing the development environment.
Best secured and trusted crypto exchanges
Here are Traders Union’s top picks for Bitcoin exchanges in 2023:
- Bybit: This website retains the top spot and is famous for its expertise in trading bitcoin derivatives, particularly futures and perpetual contracts.
- OKEx: A major exchange for digital assets, OKEx provides trading services, such as spot, futures, and options trading.
- Binance: Known worldwide, Binance maintains its position as the top cryptocurrency exchange by offering spot, futures, and token trading services.
- Huobi Global: This main exchange for digital assets provides various services, including trading in cryptocurrencies, futures, options, and forex.
- KuCoin: Known for its extensive offerings, KuCoin provides services for trading in cryptocurrencies, futures, and foreign exchange.
While Traders Union’s top picks for Bitcoin exchanges in 2023 are helpful, conducting thorough research and considering factors like security and fees is crucial. For a comprehensive review, including “Changelly review,” explore reputable sources.
Conclusion
The market for trading cryptocurrencies is continuously changing, presenting opportunities and difficulties. Keeping up with the most recent trends, security precautions, and high-performance platforms is crucial to succeed in this market. Visit the Traders Union website for in-depth research, evaluations, and current information.
Economy
Domestic Stock Market Witnesses Shortfall in Weekly Activity Level
By Dipo Olowookere
The level of activity at the Nigerian Exchange (NGX) shrank last week after a turnover of 4.373 billion shares worth N97.783 billion in 110,736 deals compared with the 6.617 billion shares worth N113.224 billion executed in 109,590 deals in the preceding week.
It was observed that the financial services industry led the activity chart by volume with 2.252 billion units sold for N47.204 billion in 44,808 deals, contributing 51.49 per cent and 48.27 per cent to the total trading volume and value, respectively.
The ICT sector traded 1.118 billion equities worth N13.148 billion in 10,413 deals, and the energy segment exchanged 233.891 million stocks valued at N4.726 billion in 7,515 deals.
eTranzact, Access Holdings, and FCMB accounted for 1.921 billion shares worth N22.218 billion in 9,558 deals, contributing 43.93 per cent and 22.72 per cent to the total trading volume and value apiece.
The best-performing equity was Morison Industries with a price appreciation of 32.49 per cent to sell for N4.69, Mecure Industries expanded by 27.35 per cent to N37.95, Japaul gained 26.27 per cent to finish at N2.66, Sovereign Trust Insurance improved by 17.24 per cent to N3.40, and PZ Cussons chalked up 16.19 per cent to settle at N47.00.
On the flip side, Eterna lost 14.93 per cent to quote at N30.20, UAC Nigeria declined by 14.26 per cent to N83.00, eTranzact shed 10.00 per cent to end at N12.60, Transcorp Hotels depreciated by 9.95 per cent to N155.60, and Chellarams crumbled by 9.90 per cent to N13.20.
In the five-day trading week, 49 equities appreciated versus 55 equities a week earlier, 41 shares depreciated versus 29 share in the previous week, and 57 stocks closed flat versus 63 stocks in the preceding week.
At the close of business for the week last Friday, the All-Share Index (ASI) was up by 1.63 per cent to 149,433.26 points and the market capitalisation rose by 1.64 per cent to N95.264 trillion.
In the same vein, all other indices finished higher apart from the banking, AFR Div. Yield, MERI Growth, MERI Value, energy, sovereign bond, and commodity indices, which depreciated by 0.12 per cent, 0.75 per cent, 1.07 per cent, 0.27 per cent, 0.13 per cent, 2.02 per cent, and 0.49 per cent, respectively.
Economy
Nigeria’s Tax Sovereignty Not Affected by Deal With France—FIRS
By Adedapo Adesanya
The Federal Inland Revenue Service (FIRS) has issued a statement providing further clarifications following comments and reports on the recent memorandum of understanding between Nigeria and France on taxation.
The MoU, signed on December 10, 2025, at the French Embassy in Abuja by the chairman of FIRS, Mr Zacch Adedeji and French Ambassador, Mr Marc Fonbaustier, on behalf of France’s Direction Générale des Finances Publiques (DGFiP), focuses on key areas, including digital transformation, workforce development, information exchange, transfer pricing, and tackling base erosion and profit shifting.
However, the MoU has been met with resistance from opposition coalition party African Democratic Congress (ADC) as well as Northern elders, which both raised serious questions about transparency, national sovereignty and the safety of Nigerian consumers’ data.
In response, the tax authority, which will become known as Nigerian Revenue Service (NRS) from next year, emphasised that the deal does not grant France access to Nigerian taxpayer data, digital systems, or any element of the country’s operational infrastructure.
“All existing Nigerian laws on data protection, cybersecurity, and sovereignty remain fully applicable and strictly enforced. The NRS, like its predecessor, FIRS, places the highest premium on national security and maintains rigorous standards for the protection of all taxpayer information.”
It said similar MoUs are signed by tax administrations around the world to promote collaboration, knowledge sharing, and the adoption of global best practices.
“The DGFIP is among the world’s most advanced tax authorities, with over a century of institutional experience and deep expertise in digital transformation, taxpayer services, governance, and public finance.
“This partnership simply enables Nigeria to learn from that experience. It is advisory, non-intrusive, and entirely under Nigeria’s control.
“Contrary to misconceptions, the MoU does not displace local technology providers, FIRS and the emerging Nigeria Revenue Service (NRS) continue to work closely with Nigerian innovators such as NIBSS, Interswitch, Paystack, and Flutterwave. The MoU does not include the provision of technical services; it is limited to knowledge sharing, institutional strengthening, workforce development, policy support, and best-practice guidance.
“We welcome robust public engagement on tax reforms, but such conversations must reflect the actual content and purpose of the agreement. Rather than undermining Nigeria’s sovereignty, this MoU strengthens it by helping to build a modern, capable, globally competitive tax administration one firmly in command of its systems, data, and strategic direction.
“FIRS remains committed to transparency, professionalism and partnership that advance Nigeria’s long-term economic development,” it said in a statement.
Economy
Nigeria Okays 28 Firms for Gas-flaring Monetisation Project
By Adedapo Adesanya
The Nigerian Upstream Petroleum Regulatory Commission (NUPRC) has issued permits to 28 companies under Nigerian Gas Flare Commercialisation Programme (NGFCP), a scheme that aims to end routine gas flaring to cut carbon emissions and use some of the gas to generate power.
Gas flaring is the controlled burning of natural gas that is released during oil extraction. The initiative marks a major step toward ending flaring and monetising wasted gas.
The projects could capture 250 to 300 million standard cubic feet per day (mmscfd) of gas currently flared, cut about 6 million tonnes of CO₂ annually, and unlock nearly 3 gigawatts of power generation potential, an NGFCP document showed.
Nigeria expects the initiative to attract up to $2 billion in investment and create more than 100,000 jobs. It could also produce 170,000 metric tonnes of LPG annually, providing clean cooking access for 1.4 million households.
The permits follow a competitive bid round that awarded 49 flare sites to 42 bidders after the programme was restructured post-COVID-19 and the Petroleum Industry Act.
Speaking on this, Mr Gbenga Komolafe, head of the NUPRC, during the presentation of the certificates to the 28 companies said, “The NGFCP is a pillar in our quest to eliminate routine flaring, reduce emissions, and enhance Nigeria’s global credibility in energy transition commitments.”
The programme aligns with Nigeria’s Energy Transition Plan and aims to turn flare gas from an environmental liability into an economic asset.
The 28 companies have signed key agreements, including Connection, Milestone Development and Gas Sales Agreements, and now qualify for permits to access flare gas.
Producers will benefit from reduced liabilities, improved Environmental, Social, and Governance (ESG) performance and alignment with the government’s decarbonisation agenda.
Development partners, including Power Africa, KPMG, World Bank’s Global Gas Flaring Reduction initiative, USAID and financiers, have supported the programme with technical and commercial frameworks.
Mr Komolafe said while the permits mark a milestone, engineering, construction and financing must begin in earnest.
“The real work starts now,” the official added. “This programme will create economic, industrial and environmental value while strengthening Nigeria’s energy transition.”
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