Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far
Published . Updated .
From the massive DOGE data breach and the compromise of critical infrastructure to the hack of federal surveillance systems, here are the most damaging security incidents and data breaches of 2026 so far.
Directly affected
- No company is named in this report.
Indirectly affected
- NVDA NVIDIA
Chip makers and their suppliers move when export rules or Taiwan risk changes
- TSM Taiwan Semiconductor
The main advanced-chip manufacturer sits in Taiwan
- ASML ASML
Chipmaking-equipment sales follow export rules
- AVGO Broadcom
Chip makers and their suppliers move when export rules or Taiwan risk changes
- AMD AMD
Chip makers and their suppliers move when export rules or Taiwan risk changes
- AMAT Applied Materials
Chip-equipment makers feel export controls
- LRCX Lam Research
Chip-equipment makers feel export controls
- SMH VanEck Semiconductor
A fund of semiconductor companies
- SOXX iShares Semiconductor
A fund of semiconductor companies
- QQQ Invesco QQQ
Big tech moves with chip-supply risk
Price reaction, T-5 to T+3
From the massive DOGE data breach and the compromise of critical infrastructure to the hack of federal surveillance systems, here are the most damaging security incidents and data breaches of 2026 so far.
Source: TechCrunch
The price since 15 Sep 2026: First Tr Exchange-Traded Fd (CIBR) versus the S&P 500
Since the first closing price after “Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far,” First Tr Exchange-Traded Fd (CIBR) is -0.37%. The S&P 500 fund (SPY) is +1.66% over the same days, a -2.04% difference versus the market. technology stocks (XLK) is +9.21%, a -9.58% difference versus that group of stocks.
Disclosure records for First Tr Exchange-Traded Fd (CIBR) within two months of 15 Sep 2026
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Companies in semiconductors around First Tr Exchange-Traded Fd (CIBR)
Companies tied to this story
- CIBR First Tr Exchange-Traded Fd
In “Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far,” First Tr Exchange-Traded Fd (CIBR) is linked, with no stored direction, medium confidence. Reason on file: Material cyber incidents can change cybersecurity spending and risk expectations
- HACK Amplify Cybersecurity Etf
Amplify Cybersecurity Etf (HACK) is linked, with no stored direction, medium confidence in the 15 Sep 2026 story “Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far.” Reason on file: Material cyber incidents can change cybersecurity spending and risk expectations
- CGNT Cognyte Software
Cognyte Software (CGNT) is linked, with no stored direction, medium confidence in the 15 Sep 2026 story “Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far.” Reason on file: GA selected CGNT as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- GWRE Guidewire Software
In “Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far,” Guidewire Software (GWRE) is linked, with no stored direction, medium confidence. Reason on file: GA selected GWRE as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- U Unity Software
Unity Software (U) is linked, with no stored direction, medium confidence in the 15 Sep 2026 story “Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far.” Reason on file: GA selected U as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- CHKP Check Point Software Technologies
Check Point Software Technologies (CHKP) is linked, with no stored direction, medium confidence in the 15 Sep 2026 story “Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far.” Reason on file: GA selected CHKP as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- HUBC Hub Cyber Security
For “Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far,” Hub Cyber Security (HUBC) is linked, with no stored direction, medium confidence. Reason on file: GA selected HUBC as a RELATED security because its canonical security name directly matches this event's themes: cyber. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- PRGS Progress Software
Progress Software (PRGS) is linked, with no stored direction, medium confidence in the 15 Sep 2026 story “Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far.” Reason on file: GA selected PRGS as a RELATED security because its canonical security name directly matches this event's themes: software. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
How semiconductors news reaches First Tr Exchange-Traded Fd (CIBR)
“Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far” (15 Sep 2026) reaches First Tr Exchange-Traded Fd (CIBR) through Semiconductors.
First Tr Exchange-Traded Fd (CIBR) is on the page because Material cyber incidents can change cybersecurity spending and risk expectations
Also listed, Amplify Cybersecurity Etf (HACK): Material cyber incidents can change cybersecurity spending and risk expectations
What this semiconductors story puts on the calendar
CGNT traded between 8.21 and 9.01 across 20 sessions. The latest close on file is 8.72. CIBR traded between 98.09 and 110.59 across 20 sessions. The latest close on file is 99.91. HACK traded between 115.90 and 131.37 across 20 sessions. The latest close on file is 118.03.
The semiconductors score for First Tr Exchange-Traded Fd (CIBR)
46 out of 100
“Leaks, data breaches, and ransom notes: The worst hacks of 2026 so far” scores 46 out of 100. The score uses 1 sources, and 8 linked companies.