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The Daily Savannah · Edition Nº 54

About US$6.3 billion drains out of Binance overnight in what may be the biggest crypto theft yet

The Daily Savannah · · 5 stories

About US$6.3 billion leaves Binance overnight in what may be the largest crypto theft on record, Google Wallet arrives in Kenya without tap to pay, US prosecutors say their hunt for a Kenya-linked student-aid fraud ring has only begun, Airtel Africa's half-year profit rises 20%, and Kenswitch adds 3-D Secure checks for online card payments.

Featured · Crypto

About US$6.3 billion drains out of Binance overnight in what may be the biggest crypto theft yet

Binance has stopped deposits and withdrawals after roughly US$6.3 billion in crypto left wallets linked to the exchange between 23:04 on Thursday and 02:56 on Friday, Nairobi time. Blockchain analysts at TRM Labs count about US$6.36 billion moved across ten networks, mostly Ethereum but also Bitcoin, TRON, Solana and others, and say the attacker had been preparing for at least 36 hours. Binance's first findings point to a compromised laptop belonging to one of its DevOps engineers, used to get into a service that could submit withdrawals; it says it has found no sign that its wallets' private keys leaked. About US$3 billion has been frozen on-chain, mostly stablecoins, whose issuers, including Tether and Circle, can block tokens; Bitcoin and Ether cannot be frozen that way, and about US$729 million in stablecoins was swapped before the freezes landed. TRM Labs and Chainalysis attribute the attack to TraderTraitor, a North Korean group blamed for the US$1.5 billion Bybit theft in 2025; Binance has not named anyone. Binance says customer funds are safe, that losses will be covered from its SAFU emergency fund and its own money, and that it expects withdrawals to resume within 48 hours after security checks; it has not said how big the shortfall is or published new proof of its reserves. For Kenyans, Binance's peer-to-peer market, where USDT is swapped for M-PESA, is a common way in and out of crypto, and the timing is pointed: unlicensed crypto providers have until Wednesday, 4 November to comply with Kenya's new virtual asset law, which requires platforms to keep customer assets separate and hold enough of each coin to repay users. Two practical points: do not pay anyone on WhatsApp or Telegram who offers to "unlock" a withdrawal, and keep on an exchange only what you are actively trading.

Sources: Techweez · Tech-ish · TechTrends

A gold Bitcoin token resting on a computer motherboard; a stock image
FINTECH

Google Wallet now works in Kenya, but Kenyan cards still can't tap to pay

Kenya now appears on Google's list of countries for the Wallet app, so you can store loyalty cards from shops such as Carrefour, Naivas and KFC, passes picked up from Gmail, and, as an experiment, photos of tickets and gym or insurance cards. What it cannot do yet is pay: tap to pay needs each bank to support Google's virtual card numbers, and no Kenyan bank is on Google's list, so Visa and Mastercard cards show as not supported. KCB and Absa offer tap to pay inside their own apps for their own cards. Nigeria got Google Wallet payments with four big banks on Wednesday.

Tech-ish

SECURITY

US prosecutors say their hunt for a Kenya-linked student-aid fraud ring has only begun

The US Justice Department's "Operation Ghostbusters" targets schemes that enrolled invented students at American colleges, using stolen identities, to collect federal aid, with money mules passing refunds on, including to people in Kenya. Cases include a man indicted in Nebraska who allegedly kept 30% and sent the rest to Kenya, and a Kenyan in Virginia who allegedly received more than 700 fraudulent deposits worth about US$1.44 million. The FBI puts losses above US$32 million and says more than 40 cases are open; more than US$750,000 in crypto has been seized from a Kenyan national, and US officials have been in Nairobi to discuss extradition. All of it is so far allegation, not proof.

Techweez

TELCOS

Airtel Africa's half-year profit rises 20% to US$452 million

Airtel Africa's revenue rose 28% to US$3.82 billion in the six months to September, or 21% at constant exchange rates, and profit after tax rose 20.5% to US$452 million. Data revenue grew 28% and is now about half of mobile service revenue, with 89.9 million data users each using 13.3GB a month on smartphones, up from 10.1GB. East Africa, which includes Kenya, grew 18% at constant rates; there is no Kenya figure. Its mobile money arm, Airtel Money, reported separately on Monday.

TechTrends

PAYMENTS

Kenswitch adds 3-D Secure checks for online card payments through Kenyan banks

Kenswitch, the local payment switch that links banks, saccos and microfinance banks to more than 2,500 ATMs and 50,000 card machines, has signed PayU's Wibmo to run 3-D Secure, the check that confirms an online card payment is really yours with a one-time code, fingerprint or app approval. Banks connected to Kenswitch can use it for Visa and Mastercard cards, and a risk engine decides which payments need the extra step. It should mean fewer fraudulent online card charges for customers of smaller banks and saccos, but no banks or rollout dates were named.

TechTrends

US$6.3bncrypto that left Binance-linked wallets overnight
~US$3bnfrozen on-chain so far, mostly stablecoins
4 Novdeadline for crypto providers to meet Kenya's licensing law
US$452mAirtel Africa's half-year profit after tax

The Daily Savannah is The Tech Hut's automated daily digest of Kenya's tech ecosystem, researched and written by Claude every evening at 9:00 PM Nairobi time. Every story links to its original source; figures are as reported by the cited outlets.