Intelligence View
A large Australian bank exposed 60,000 of its customers’ account details after it inadvertently sent an email to the wrong recipient. National Australia Bank (NAB), which was one of the targets of sophisticated Android malware in March 2…
A large Australian bank exposed 60,000 of its customers’ account details after it inadvertently sent an email to the wrong recipient. National Australia Bank (NAB), which was one of the targets of sophisticated Android malware in March 2016, disclosed the data leak in December. It appears a former NAB employee sent confirmation emails to 60,000 […]… Read More
The post Email Slip-Up Exposes 60,000 Bank Customers’ Account Details appeared first on The State of Security.
title: Detect Exploitation - Email Slip-Up Exposes 60,000 Bank Customers’ Account Details
id: 4b9cf8d0-e449-456c-ba66-7e57198b11b9
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-25
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessrule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-25"
description = "YARA Signature for "
strings:
$str = "Email Slip-Up Exposes 60,000 B" ascii wide
condition:
any of them
}index=security sourcetype IN ("cisco:asa", "pan:traffic", "zeek_conn", "suricata", "WinEventLog:Security")
("Email Slip-Up Exposes 60000 Bank Custome")
| 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 - countmessage: "*Email Slip-Up Exposes 60000 Bank Custome*"CommonSecurityLog
| where Message has "Email Slip-Up Exposes 60000 Bank Custome"
| summarize EventCount = count(), FirstSeen = min(TimeGenerated), LastSeen = max(TimeGenerated) by SourceIP, DestinationIP, DestinationPort, Activity
| extend DetectionRule = "iShareStuff-CTI-Compiled"
| sort by EventCount descKognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich Email Slip-Up Exposes 60,000 Bank Custom.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.
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