⤷ Title: How Puffin Air-Gaps Threats While Keeping the Browser Fast
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𐀪 Author: Danny Lin
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ⴵ Time: Tue, 08 Sep 2026 04:37:11 GMT
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⌗ Tags: #browser_security #cybersecurity #infosec #cloudmosa #ai_assisted_attacks
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𐀪 Author: Danny Lin
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ⴵ Time: Tue, 08 Sep 2026 04:37:11 GMT
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⌗ Tags: #browser_security #cybersecurity #infosec #cloudmosa #ai_assisted_attacks
Medium
How Puffin Air-Gaps Threats While Keeping the Browser Fast
In December 1924, executives from the world's leading lamp makers — Osram, Philips, Tungsram, Tokyo Electric, Associated Electrical…
⤷ Title: Chrome Moves to a Two-Week Release Cycle Starting with Chrome 153
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𐀪 Author: Do Son
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ⴵ Time: Wed, 09 Sep 2026 01:51:12 +0000
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⌗ Tags: #Technology #browser security #chrome #Chrome release cycle #Extended Stable #Gemini AI #google #patch gap #zero_day
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𐀪 Author: Do Son
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ⴵ Time: Wed, 09 Sep 2026 01:51:12 +0000
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⌗ Tags: #Technology #browser security #chrome #Chrome release cycle #Extended Stable #Gemini AI #google #patch gap #zero_day
Daily CyberSecurity
Chrome Moves to a Two-Week Release Cycle Starting with Chrome 153
Honoring a promise made this March, Google has formally announced a more intensive update cadence for its Chrome browser. Beginning with Chrome 153, released today across the Windows, macOS, Andro…
⤷ Title: Chrome 153 Patches Zero-Day CVE-2026-87491 Exploited in the Wild
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𐀪 Author: Do Son
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ⴵ Time: Wed, 09 Sep 2026 00:16:29 +0000
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⌗ Tags: #Vulnerability Report #browser security #chrome #Chrome 153 #CVE_2026_87491 #google #V8 #WebGL #zero_day
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𐀪 Author: Do Son
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ⴵ Time: Wed, 09 Sep 2026 00:16:29 +0000
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⌗ Tags: #Vulnerability Report #browser security #chrome #Chrome 153 #CVE_2026_87491 #google #V8 #WebGL #zero_day
Daily CyberSecurity
Chrome 153 Patches Zero-Day CVE-2026-87491 Exploited in the Wild
TL;DR Google released Chrome 153 to fix 230 security flaws. One is a Chrome zero-day, CVE-2026-87491, already exploited in the wild. Users should update their browser right away. Why This Chrome Z…
⤷ Title: ClickFix Moves into the Browser: Google Sheets C2 Steals Cryptocurrency
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𐀪 Author: Nam Phong
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ⴵ Time: Wed, 09 Sep 2026 14:15:15 +0000
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⌗ Tags: #Malware #browser attack #Cisco Talos #ClickFix #cryptocurrency #Google Sheets #TamperMonkey #Visualization API #web skimmer
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𐀪 Author: Nam Phong
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ⴵ Time: Wed, 09 Sep 2026 14:15:15 +0000
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⌗ Tags: #Malware #browser attack #Cisco Talos #ClickFix #cryptocurrency #Google Sheets #TamperMonkey #Visualization API #web skimmer
Information Security News
ClickFix Moves into the Browser: Google Sheets C2 Steals Cryptocurrency
ClickFix has abandoned its habit of knocking at PowerShell and has taken up residence directly inside the browser. Cisco Talos has disclosed a campaign in which the victim is invited to paste Java…
⤷ Title: Malicious Twitch Extension Steals 30,000 User Tokens
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𐀪 Author: Do Son
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ⴵ Time: Sat, 12 Sep 2026 10:50:09 +0000
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⌗ Tags: #Data Leak #browser security #JeetBot #OAuth Theft #Twitch Extension
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𐀪 Author: Do Son
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ⴵ Time: Sat, 12 Sep 2026 10:50:09 +0000
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⌗ Tags: #Data Leak #browser security #JeetBot #OAuth Theft #Twitch Extension
Daily CyberSecurity
Malicious Twitch Extension Steals 30,000 User Tokens
At a Glance Security researchers discovered a malicious Twitch extension that leaked active authentication tokens from more than 31,000 users. The add-on operated on official browser web stores fo…
⤷ Title: Google Chrome Security Update Fixes Critical Flaws
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𐀪 Author: Do Son
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ⴵ Time: Wed, 16 Sep 2026 01:49:42 +0000
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⌗ Tags: #Vulnerability Report #browser security #CVE_2026_91721 #CVE_2026_91726 #CVE_2026_91749 #google chrome
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𐀪 Author: Do Son
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ⴵ Time: Wed, 16 Sep 2026 01:49:42 +0000
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⌗ Tags: #Vulnerability Report #browser security #CVE_2026_91721 #CVE_2026_91726 #CVE_2026_91749 #google chrome
Daily CyberSecurity
Google Chrome Security Update Fixes Critical Flaws
TL;DR Google issued version 153 for its Chrome browser. The release fixes 42 security defects. Three of these flaws carry critical severity ratings. Users should update their browsers without dela…
⤷ Title: The Life and Death of Browser Security
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𐀪 Author: Danny Lin
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ⴵ Time: Fri, 18 Sep 2026 07:54:13 GMT
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⌗ Tags: #browser_security #cloudmosa #infosec #cybersecurity #ai_assisted_threats
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𐀪 Author: Danny Lin
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ⴵ Time: Fri, 18 Sep 2026 07:54:13 GMT
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⌗ Tags: #browser_security #cloudmosa #infosec #cybersecurity #ai_assisted_threats
Medium
The Life and Death of Browser Security
The browser was never meant to become a battlefield.
⤷ Title: KREMLIN Banking Malware Targets Brazilian Banks
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𐀪 Author: Do Son
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ⴵ Time: Mon, 21 Sep 2026 06:20:18 +0000
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⌗ Tags: #Malware #Banking Trojan #Brazilian KREMLIN banking malware #Browser Extensions #cybersecurity #Elastic Security Labs #KREMLIN banking malware
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𐀪 Author: Do Son
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ⴵ Time: Mon, 21 Sep 2026 06:20:18 +0000
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⌗ Tags: #Malware #Banking Trojan #Brazilian KREMLIN banking malware #Browser Extensions #cybersecurity #Elastic Security Labs #KREMLIN banking malware
Daily CyberSecurity
KREMLIN Banking Malware Targets Brazilian Banks
At a Glance Attribute Details Malware Family KREMLIN (also tracked as CHROMEBALLRAT) Threat Actor REF9334 (alias Kr3mlin4rt1st; suspected Brazilian operators) Target Victims Brazilian banking cust…
⤷ Title: Chrome Extension Popups Freeze for macOS Users
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𐀪 Author: Do Son
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ⴵ Time: Wed, 23 Sep 2026 09:45:15 +0000
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⌗ Tags: #Technology #1Password #Browser Bug #Browser Extensions #Chromium #google chrome #macOS
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𐀪 Author: Do Son
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ⴵ Time: Wed, 23 Sep 2026 09:45:15 +0000
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⌗ Tags: #Technology #1Password #Browser Bug #Browser Extensions #Chromium #google chrome #macOS
Daily CyberSecurity
Chrome Extension Popups Freeze for macOS Users
Some macOS users have recently found that extensions installed in Google Chrome load extremely slowly. Clicking an extension icon in the toolbar causes it to hang, and the resulting popup window m…
⤷ Title: How To Find Malicious Extensions Already Installed In Your Browser
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𐀪 Author: Tab Zero
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ⴵ Time: Fri, 25 Sep 2026 01:43:53 GMT
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⌗ Tags: #infosec #chrome_extension #browser_security #endpoint_security #cybersecurity
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𐀪 Author: Tab Zero
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ⴵ Time: Fri, 25 Sep 2026 01:43:53 GMT
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⌗ Tags: #infosec #chrome_extension #browser_security #endpoint_security #cybersecurity
Medium
How To Find Malicious Extensions Already Installed In Your Browser
The list comes from browser management, not from a store listing. Export every installed extension, then rank by permission scope: wildcard…