Opera Software celebrated 20 years of developing the free and cross-platform Chromium-based web browser used by millions of computer users worldwide across Linux, Android, Mac, iOS, and Windows platforms.
And what better way to celebrate 20 years than with the release of a new stable update of the popular web browser, Opera 42, which hit the streets on the 13th of December, bringing exciting gifts the upcoming winter holidays. Among these, we can mention a built-in currency converter that works like magic and that might just come in handy to those of us shopping online all day long.
"To use the currency converter, simply select the price you want to convert on the page and Opera will automatically show it in your local currency. You can also change your output currency in the browser settings. Opera 42 supports conversion in 32 currencies based on daily values from th...
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Opera Celebrates 20 Years of Activity, Opera 42 Adds Built-in Currency Converter
Opera Software celebrated 20 years of developing the free and cross-platform Chromium-based web browser used by millions of computer users worldwide across Linux, Android, Mac, iOS, and Windows platforms. And what better way to celebrate…
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Syntax validiert (0 Fehler)
title: Detect Exploitation - Opera Celebrates 20 Years of Activity, Opera 42 Adds Built-in Currency Converter
id: 8832a184-94a8-4f4d-a1a5-60c9abd52dc7
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-26
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessSyntax validiert (0 Fehler)
rule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-26"
description = "YARA Signature for "
strings:
$str = "Opera Celebrates 20 Years of A" ascii wide
condition:
any of them
}Syntax validiert (0 Fehler)
index=security sourcetype IN ("cisco:asa", "pan:traffic", "zeek_conn", "suricata", "WinEventLog:Security")
("Opera Celebrates 20 Years of Activity Op")
| stats count earliest(_time) as first_seen latest(_time) as last_seen by src_ip, dest_ip, dest_host, signature
| eval first_seen=strftime(first_seen, "%Y-%m-%d %H:%M:%S"), last_seen=strftime(last_seen, "%Y-%m-%d %H:%M:%S")
| sort - countSyntax validiert (0 Fehler)
message: "*Opera Celebrates 20 Years of Activity Op*"Syntax validiert (0 Fehler)
CommonSecurityLog
| where Message has "Opera Celebrates 20 Years of Activity Op"
| summarize EventCount = count(), FirstSeen = min(TimeGenerated), LastSeen = max(TimeGenerated) by SourceIP, DestinationIP, DestinationPort, Activity
| extend DetectionRule = "iShareStuff-CTI-Compiled"
| sort by EventCount desc2. Cyber Threat Intelligence & Forensik
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Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich Opera Celebrates 20 Years of Activity, O.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
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