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The security patches of Windows 7, the most comprehensive patch deployed every Tuesday fix, have doubled since Microsoft reorganized the veteran operating system update system in 2016.
According to own data, The number of calls "Monthly Consolidation of the Quality of Security" increased by more than 90 percent between the first and the twenty-first update
Since its inception in October 2016 , the x86 version of the update From 1965 to 2004, the 64-bit version, always more voluminous, went from 119.4 MB to 227.5 MB, which also represents an increase of 91%
. the updates were not, in themselves, a surprise. Last year, when Microsoft announced huge changes in the way it treats Windows 7, it admitted that roll-ups would put the extra pounds
"Roll-ups will start small, but we expect that they will increase over time, "Nathan Mercer, a Microsoft product marketing manager, said at the time
Mercer's explanation:" Cumulative Monthly in October will include all updates for October, while November will include updates from October and November, etc.
Two months later, when asked about the problem of growth, Mercer again admits that roll-ups could get big. "Finally, monthly growth will reach 500Mo," said Mercer in mid-October 2016.
It looks like the forecast of Mercer were pessimistic.
At the rate of 22 updates, Windows 7 64-bit version of should be established at about 244 MB by October 2018, and a year later, as Windows 7 approaches its expiration date, about 306 MB.
This would represent a shortfall 39% at Mercer. target. Similarly, the x86 edition would increase to 147 MB and 186 MB in 2018 and 2019, respectively, if the growth rate of 22 updates continues.
Credit : Computerworld These numbers are not only well below Mercer's 500MB maximum, but also below Computerworld at the end of 2017. Then, using the first 12 bets up to date as a guide for future updates,
Computerworld said that Windows 7 x86 updates would reach 216 MB and 374 MB by October 2018 and October 2019 respectively. 19659002] Meanwhile, Windows 8 x64 updates would rise to around 350 MB by October 2018 and 600 MB by October 2019, just a few months from the end of its career.
Previous predictions were very false. Why?
After an aggressive expansion of size during the first year, the growth rate of Windows 7 updates is almost halted.
The difference was clear between the first 12 updates and those of the next nine. In the 12 updates from October 2016 to October 2017, the Windows 7 x64 update increased by 83 MB; the next nine upgrades increased the size by just 25 MB (this nine-month rate translates to less than 32 MB for 12 months, to make the comparison more apples apples).
"The size of these is certainly a concern" Chris Goettl, product manager at Ivanti, responsible for customer security and customer management, explains: "When roll-ups reach 300MB to 500MB, some companies have no downtime (to download and install updates as important).
Companies Choose the Update Poison
Microsoft releases two types of security updates for Windows 7 on the second Tuesday of each month: roll-up and what it's all about. the company nicknamed "Security Only Quality Update" (security only from here). The latter includes fixes related to the security of the month and nothing else.
Since they only contain the patches for the month, they are much smaller than the corresponding fixes for the same month.
was 37MB and the 32-bit was even smaller by 24MB, compared to the 228MB and 138MB of the same month.
The roll-ups are bigger not only because they drag their past with them – each subsequent rollover includes this month's patches as well as all the patches prior to October 2016, but also because & # 39; They also include unsafe bug fixes.
Generally, but not always, issued later in the month, non-security-related updates to security patches, adding to the size of the winding.
But only some Windows 7 machines are eligible for the smallest security updates only: those served by Windows Server Update Services (WSUS), or tools, party or Microsoft's own System Center Configuration Manager (SCCM), who rely on WSUS for the content.
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