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ISO Expands IIN from 6 to 8 Digits

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The standard behind the issuer identification number used on many personal cards, for example credit cards, is changing, according to an ISO press release.

The IIN is the first six digits of the long number found on the front of debit or credit cards. The standardized global numbering scheme identifies the institution that issued the card.

The standard also defines the primary account number, which is used to identify an individual account holder. The PAN is of variable length, ranging from eight to 19 digits.

The IIN structure is defined within ISO/IEC 7812-1, “Identification cards — Identification of issuers — Part 1: Numbering system,” developed by the ISO/IEC joint technical committee JTC 1, subcommittee SC 17, cards and personal identification.

According to the release the increasing number of card issuers is expected to cause a shortage in the available supply of IINs.

To solve this problem, ISO/IEC 7812-1 is being revised to expand the IIN from six to eight digits. The PAN will remain a variable length, ranging from 10 to 19 digits.

The draft of this revised standard has been approved by ISO members, with publication expected in early 2017.

Changes in the revised standard will mean that, as of the publication date:
– the Registration Authority will commence assigning eight-digit IINs to any institution applying for a single IIN or block of IINs;
– issuers with eight-digit IINs will be required to issue a minimum PAN length of 10 digits. The maximum will continue to be 19 digits in length;
– existing six-digit IINs will be converted into a block of a hundred eight-digit IINs. As the majority of issuers are unlikely to need all one hundred of these, they are encouraged to return any unused eight-digit IINs to the RA; and
 – any ISO/IEC standards referencing ISO/IEC 7812-1 should be reviewed for their potential effects.


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E-Business

Transcorp Hotels Delivers Stellar H1 Results, Declares Over ₦1Bn Dividend

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Transcorp Hotels Plc has delivered a stellar performance in the first half of 2025, recording a 60% year-on-year surge in revenue to ₦47.57 billion, up from ₦29.72 billion in H1 2024. Gross profit climbed 71% to ₦36.21 billion, maintaining a strong 76% margin despite inflation and operational headwinds.

The hospitality giant, a subsidiary of Transnational Corporation Plc, also announced an interim dividend payout of ₦1.024 billion — offering ₦0.10 per 50 kobo ordinary share to shareholders.

In a bold move, the company unveiled Nigeria’s largest corporate venue — the 5,000-seat Transcorp Centre — staking its claim as the new leader in event hospitality. Chairman Emmanuel Nnorom described the results as proof of Transcorp Hotels’ transformative strategies and unwavering investor commitment. MD/CEO Uzo Oshogwe attributed the success to relentless execution and a resilient business model.

Transcorp Hotels, renowned for iconic assets like Transcorp Hilton Abuja and its digital platform Aura, says it isn’t just leading Nigeria’s hospitality sector — it’s redefining excellence across Africa.


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Microsoft Servers Hacked by Chinese Groups

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Chinese “threat actors” have hacked Microsoft’s SharePoint document software servers and targeted the data of the businesses using it, the firm has said.

Microsoft Servers Hacked by Chinese Groups

 

China state-backed Linen Typhoon and Violet Typhoon as well as China-based Storm-2603 were said to have “exploited vulnerabilities” in on-premises SharePoint servers, the kind used by firms, but not in its cloud-based service.

The US tech giant has released security updates in response and has advised all on-premises SharePoint server customers to install them.

“Investigations into other actors also using these exploits are still ongoing,” Microsoft said in a statement.

The firm said it had “high confidence” the hackers would continue to target systems which have not installed its security updates.

It added that it would update its website blog with more information as its investigation continues.

Microsoft said it had observed attacks in which hackers had sent a request to a SharePoint server “enabling the theft of the key material by threat actors”.

Charles Carmakal, chief technology officer at Mandiant Consulting firm, a division of Google Cloud, told reporter, it was “aware of several victims in several different sectors across a number of global geographies”.

Carmakal said it appeared that governments and businesses that use SharePoint on their sites were the primary target.

A number of adversaries who stole material encoded by cryptography were then able to regain ongoing access to the victims’ SharePoint data, he said.

“This was exploited in a very broad way, very opportunistically before a patch was made available. That’s why this is significant,” Carmakal said.

Carmakal said the “China-nexus actor” was deploying techniques similar to previous campaigns associated with Beijing.

Microsoft said Linen Typhoon had “focused on stealing intellectual property, primarily targeting organizations related to government, defence, strategic planning, and human rights” for 13 years.

It added that Violet Typhoon had been “dedicated to espionage”, primarily targeting former government and military staff, non-governmental organizations, think tanks, higher education, the media, the financial sector and the health sector in the US, Europe, and East Asia.

Meanwhile, Storm-2603 was “assessed with medium confidence to be a China-based threat actor”.

 

 

 


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NIMC Warns Nigerians of Fake NIN Website

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National Identity Management Commission (NIMC) has issued a public warning that it is not associated with NINcard.com.

NIMC Warns Nigerians of Fake NIN Website

According to the commission, the website has been circulating online to offer services for Nigerians seeking National Identification Number (NIN) services.

NIMC, in a post on its official X account on Wednesday, said, “NINcard.com is not in anyway affiliated to NIMC. Stay vigilant!”

The warning was accompanied by screenshots of fake payment receipts and OTP request pages from the website, both of which were boldly stamped “FAKE” by NIMC to alert the public.


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