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Why You Need To Implement Exit Point Security – Now

June 15, 2020 Rich Loeber

(Sponsored Content) As everyone knows, the only truly secure computer is one that is not networked to any other system or any client, and that has no users doing anything at all on the system. And if you really want to be honest about it, you should probably turn its power off. Then, it would be perfectly secure – and perfectly useless as well.

To make any system useful, it has to be opened up so it can be reached by the world, and it may be hard to remember this now, three decades after the client/server and …
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Samba Patch Caps Busy Year for IBM i Security

December 4, 2019 Alex Woodie

IBM last week patched a moderately severe security flaw in IBM i’s Samba implementation that could enable hackers to access data they really shouldn’t be able to access. The disclosure caps a rather busy second half of the year for security patches on IBM i that saw 26 emergency PTFs and Yum updates for Node.js, Python, the Apache HTTP Server, OpenSSL, ISC Bind, IBM Navigator, and even Db2 Mirror for IBM i.

On November 26, IBM issued this security bulletin to let people know about the new flaw in the Samba client. The flaw could allow a hacker to not …
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IBM i PTF Guide, Volume 21, Number 21

June 3, 2019 Doug Bidwell

You come to the IBM i PTF Guide to find out what’s new, and I am here to tell you. First of all, there is a new PTF Group for backup and recovery, which is perhaps not very exciting but is nonetheless one of the most critical aspects of the IBM i system. We also find that the HTTP Server in IBM i 7.2 and IBM i 7.3 has security vulnerabilities.

The relevant PTFs for the Web server fixes are:
- 3 SI69900 & SI69828
- 2 SI69901
For further details check this link.

Also, there is a new PTF Group …
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Taking A Fresche Approach To IBM i-Watson Education

February 4, 2019 Alex Woodie

There is a big data analytics revolution taking place that threatens to separate the AI haves from the have-nots. Companies that run the IBM i server want to get in on the analytics action just like everybody else, but AI discussions often stray away from IBM i. Now Fresche Solutions is working to close that disconnect with a series of educational courses centered squarely on the intersection of IBM i and Watson.

Last year, Fresche Solutions worked with IBM last year to put together a series of onsite training seminars aimed at giving IBM i professionals the educational tools they …
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Scaling Up For Cyber Monday With IBM i

November 26, 2018 Alex Woodie

A fulfillment company that’s expected to process millions of transactions on an IBM i server today will lean heavily on a slim layer of RPG-based Web services technology to keep the commerce flowing for its large clients. But there’s nothing stopping the middleware, dubbed iWebSrv, from simplifying data integration for clients in other industries.

Retailers work all year to ensure they’re ready for the massive surge of traffic that springs up after Thanksgiving. For bricks-and-mortar types, Black Friday is their make-or-break day, while those with an omni-channel bent have Cyber Monday prominently circled on their calendars.

Consumers are expected to …
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IBM Patches Security Flaws In IBM i

September 12, 2018 Alex Woodie

IBM last week shared details of two new OpenSSL vulnerabilities that are impacting all supported versions of IBM i. That came on the heels of two more vulnerabilities that were disclosed last month in IBM i’s Python implementation and the HTTP Server. All of the flaws have been patched by IBM.

IBM i 7.1, 7.2, and 7.3 are impacted by the pair of OpenSSL vulnerabilities disclosed by IBM on August 30. Neither of the flaws, which include CVE-2018-0732 and CVE-2018-0737, are particularly nasty, but they do open gaps in the platform’s security apparatus just the same, so it’s important to …
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IBM i PTF Guide, Volume 20, Number 30

August 6, 2018 Doug Bidwell

It is summer, and it is the usual quiet time in PTF Land. This week, there are new PTF groups for HIPERs and HTTP server! There is good stuff in there. . . .

The SAP required PTF lists were updated on July 20 for IBM i releases 7.2 and 7.3, on the July 16 they were updated for IBM i 7.1. If you are running SAP, you might check out their links on the links page.

There are, as you know from reading The Four Hundred, new enterprise servers coming, and they are very powerful machines! And there …
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Guru: IBM i, .Net, and XMLSERVICE Program and Subprocedure Calls

September 25, 2017 Richard Schoen

Our businesses have years of existing IBM i legacy applications that contain priceless business logic. We need to re-purpose that code without re-writing so our existing IBM i business logic can be accessed and used by our desktop applications, web applications, web services, and mobile device applications, which often expect JSON or XML-based data. Instead of re-writing your existing business logic, surface it so the code can be called as-is.

For this article we’ll focus on the XMLSERVICE remote program call and remote subprocedure calls that can be used to call existing logic based in existing RPG, COBOL and CL …
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