Wikipedia's first sentence called it “israeli cybersecurity expert and entrepreneur”. Today it says “kept in order to preserve the edit history of this page after its content was merged into the content of the ta”. Sections present on October 6, 2023 no longer exist: “Data breaches”.
Found by software in Wikipedia's own edit history. Not yet read by hand. The quoted words are Wikipedia's.
Compared with the live article on 2026-08-04.
We saved snapshots of this article over twenty years; you are reading the 2025 one. Red dashes: removed from Wikipedia since.Pale dots: rewritten; the numbered note shows what it says now.Red text: written in or rewritten since the previous snapshot.1 tap a number or a side note to jump between them
The opening as it read in 2025
Alon Gal ( Hebrew : אלון גל ) is an Israeli cybersecurity expert and entrepreneur. He is the co-founder and chief technology officer of Hudson Rock, a cybercrime intelligence company.
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1293870665.
The opening as it stood on October 6, 2023
Cybersecurity expert Alon Gal is an Israeli cybersecurity expert and entrepreneur. He is the co-founder and chief technology officer of Hudson Rock, a cybercrime intelligence company.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1178366838.
Today
Wikipedia's first sentence called it “israeli cybersecurity expert and entrepreneur”. Today it says “kept in order to preserve the edit history of this page after its content was merged into the content of the ta”. Sections present on October 6, 2023 no longer exist: “Data breaches”. Read the current article and compare.
Oct '23
2025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.
What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2023, and today's defining sentence is their current revision.
Then
israeli cybersecurity expert and entrepreneur
Now
kept in order to preserve the edit history of this page after its content was merged into the content of the ta
Sections that no longer exist
This section existed on October 6, 2023. It is gone today. The current article has no similar heading in its place, and the article is shorter overall. So this is not a heading that got renamed, and it is not a topic that got folded into a bigger section. 1 section of 400 characters or more gone since October 6 2023, with the article 1,478 characters shorter.
Data breaches
Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.