페이지 102 | SOC Prime

IBM QRadar에서 규칙 생성하기

Posted on 02.11.201718.07.2025 by Eugene Tkachenko

전에 쓴 기사에서, 저는 IBM QRadar를 업데이트하는 방법에 대해 썼습니다. 하지만 어떤 SIEM의 올바른 운영은 빌드 업데이트, 다양한 데이터 소스에서 이벤트 수집 및 저장뿐만이 아닙니다. SIEM의 주요 과제는 보안 사건을 식별하는 것입니다. 공급업체는 IBM QRadar에 대한 사전 구성된 탐지 규칙을 제공합니다. 그러나 대부분의 경우, 이러한 규칙은 귀하의 인프라, 보안 정책 및 사건 대응 절차에 맞게 […]

Splunk의 Depends 패널을 사용하여 편리한 드릴다운 생성하기

Posted on 30.10.201718.07.2025 by Alex Verbniak

이전 기사에서는 드릴다운을 사용하여 외부 웹 리소스와의 간단한 통합을 살펴보았습니다. 놓쳤다면 링크를 따라가세요: https://socprime.com/en/blog/simple-virus-total-integration-with-splunk-dashboards/오늘 우리는 Splunk에서 드릴다운의 또 다른 흥미로운 변형인 종속 패널을 알아볼 것입니다. Splunk의 종속 패널: 대시보드에서 드릴다운을 사용하는 흥미로운 방법 대시보드 테이블에서 이벤트에 대한 더 자세한 정보를 얻기 위해 다른 이벤트로 드릴다운해야 할 때가 자주 있습니다. 예를 들어, 우리는 서비스에 대한 잠재적인 […]

보안 권고. Bad Rabbit 랜섬웨어 웜.

Posted on 25.10.201710.08.2025 by Andrii Bezverkhyi

이 연구는 OSINT 증거 분석, 로컬 증거, 공격 피해자의 피드백 및 행위자 귀속에 사용된 MITRE ATT&CK 방법론에 기반합니다. SOC Prime은 공개 출처 및 기업 블로그에서 리버스 엔지니어링 보고서와 공격 분석을 공유한 독립 보안 연구자와 전문 보안 회사에 감사를 표합니다. 당사 측에서는 ArcSight, QRadar 및 Splunk에 대한 위협 탐지기 SIEM 콘텐츠와 함께 이 TTP 귀속 위협 […]

IBM QRadar 업데이트

Posted on 24.10.201718.07.2025 by Sergii Tyshchenko

효율적인 SIEM 운영은 발견된 취약점과 문제의 수정에 직접적으로 의존합니다. 이것의 주요 방법은 시스템을 최신 버전으로 업데이트하는 것입니다. 업데이트에는 보안 문제 해결, 새 기능 릴리스, 시스템 성능 향상, 패치 등이 포함될 수 있습니다. 최근 기사에서 우리는 만들기를 검토했습니다. IBM QRadar에서 백업했습니다. SIEM 도구를 업데이트하기 전에 이를 생성하는 것이 강력히 권장됩니다. IBM QRadar를 업데이트하려면 다음 옵션 중 […]

ArcSight. EPS 최적화 (집계 및 필터링)

Posted on 23.10.201718.07.2025 by Aleks Bredikhin

거의 모든 ArcSight 초보자들은 로그 소스에서 높은 EPS(초당 이벤트 수)가 들어올 때, 특히 라이선스 한계에 가깝거나 성능 문제가 발생할 때 상황에 직면하게 됩니다. 들어오는 EPS를 줄이기 위해 ArcSight는 이벤트 처리를 위한 두 가지 기본 방법인 이벤트 집계와 필터링을 제공합니다. 이 기사에서는 이 두 가지 옵션을 사용하여 들어오는 EPS를 최적화하는 방법을 설명하고자 합니다. 이벤트 집계 첫 […]

추가 데이터로 이벤트 강화하기

Posted on 19.10.201718.07.2025 by Ruslan Mihalev

이전 글에서는 우리가 살펴보았습니다 추가 데이터 필드 그리고 그것들을 어떻게 사용하는지. 하지만 이벤트에 필요한 정보가 추가 데이터 필드에도 없다면 어떻게 해야 할까요? ArcSight에서 이벤트가 분석가들에게 모든 필요한 정보를 포함하지 않는 상황에 항상 직면할 수 있습니다. 예를 들어, 사용자 이름 대신 사용자 ID, 호스트 이름 대신 호스트 ID 등입니다. 확실히, 분석에서 Active List를 사용하고 알림/상관 이벤트에 […]

IBM QRadar에서의 구성, 이벤트 및 콘텐츠 백업

Posted on 17.10.201718.07.2025 by Sergii Tyshchenko

SIEM을 사용하다 보면 도구를 최신 버전으로 업데이트하거나, 다른 데이터 센터로 이동하거나, 더욱 생산성 있는 설치로 마이그레이션해야 하는 상황이 종종 발생합니다. 이 과정의 필수적인 부분은 백업을 생성하고, 데이터, 설정 또는 사용자 지정 콘텐츠를 새 설치로 전송하는 것입니다. 이를 수행하는 몇 가지 방법이 있습니다. 옵션 1: 구성 백업 IBM QRadar 웹 콘솔에서 실행할 수 있습니다. 1. 다음으로 […]

Splunk 대시보드와의 간단한 바이러스 토탈 통합

Posted on 16.10.201718.07.2025 by Alex Verbniak

단순 통합은 악성 프로세스를 검색하는 데 도움이 됩니다. 안녕하세요 여러분! Splunk를 다목적 도구로 계속 변모시켜 어떤 위협도 신속하게 탐지할 수 있도록 하겠습니다. 제 마지막 기사에서는 경고를 사용하여 상관 이벤트를 생성하는 방법을 설명했습니다. 이제 Virus Total 기반과 간단한 통합을 하는 방법을 알려드리겠습니다. 우리 중 많은 사람들이 네트워크 연결을 모니터링하고, 프로세스를 생성하며, 파일 생성 시간의 변경 사항을 […]

DNSmasq는 WannaCry 및 Mirai보다 더 큰 사이버 공격을 촉발할 수 있다

Posted on 11.10.201710.08.2025 by Andrii Bezverkhyi

좋은 소식입니다! Google Security가 인기 있는 dnsmasq 서비스에 대한 7개의 심각한 취약점과 PoC 익스플로잇 코드를 공개한 지 10일이 지났지만 세상은 여전히 존재합니다. 이것이 얼마나 오래 지속될까요? WannaCry 확산을 참고하면, 공개 익스플로잇이 출시된 후 전 세계적인 확산까지 시간이 걸립니다. 정말 그럴까요? EternalBlue 익스플로잇은 1월 7일에th 다른 “Lost in translation” 유출과 함께 공개되어 WCry 공격보다 5개월이 앞서 […]

IBM QRadar에서 이벤트 필터링

Posted on 01.09.201718.07.2025 by Sergii Tyshchenko

SIEM 도구(IBM QRadar 포함)를 설정하는 동안, 관리자들은 종종 오류를 범합니다: “모든 로그를 SIEM으로 보내고, 나중에 어떻게 처리할지 고민하자.” 이러한 행동은 대개 엄청난 라이선스 사용, SIEM 도구에 대한 엄청난 작업량, 캐시 큐의 출현, 때로는 이벤트 손실로 이어집니다. 결과적으로 SIEM은 사건을 너무 늦게 등록하거나 전혀 등록하지 못하는 상황에 이르게 됩니다. 이 문제를 어떻게 해결할 수 있을까요? 주요 […]

Name	Descripiton
PHPSESSID	Preserves user session state across page requests. Cookie generated by applications based on the PHP language. This is a general purpose identifier used to maintain user session variables. It is normally a random generated number, how it is used can be specific to the site, but a good example is maintaining a logged-in status for a user between pages.
sp_i	Used to store information about authenticated User.
sp_r	Used to store information about authenticated User.
sp_a	Used to store information about authenticated User.

Name	Descripiton
tuuid	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
tuuid_last_update	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
um	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
umeh	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
na_sc_x	Used by the social sharing platform AddThis to keep a record of parts of the site that has been visited in order to recommend other parts of the site.
APID	Collects anonymous data related to the user's visits to the website.
IDSYNC	Collects anonymous data related to the user's visits to the website.
_cc_aud	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
_cc_cc	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
_cc_dc	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
_cc_id	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
dpm	Via a unique ID that is used for semantic content analysis, the user's navigation on the website is registered and linked to offline data from surveys and similar registrations to display targeted ads.
acs	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded, with the purpose of displaying targeted ads.
clid	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded, with the purpose of displaying targeted ads.
KRTBCOOKIE_#	Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads.
PUBMDCID	Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads.
PugT	Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads.
ssi	Registers a unique ID that identifies a returning user's device. The ID is used for targeted ads.
_tmid	Registers a unique ID that identifies the user's device upon return visits. The ID is used to target ads in video clips.
wam-sync	Used by the advertising platform Weborama to determine the visitor's interests based on pages visits, content clicked and other actions on the website.
wui	Used by the advertising platform Weborama to determine the visitor's interests based on pages visits, content clicked and other actions on the website.
AFFICHE_W	Used by the advertising platform Weborama to determine the visitor's interests based on pages visits, content clicked and other actions on the website.
B	Collects anonymous data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The registered data is used to categorise the users' interest and demographical profiles with the purpose of customising the website content depending on the visitor.
1P_JAR	These cookies are used to gather website statistics, and track conversion rates.
APISID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
HSID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
NID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
SAPISID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
SID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
SIDCC	Security cookie to protect users data from unauthorised access.
SSID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
__utmx	This cookie is associated with Google Website Optimizer, a tool designed to help site owners improve their wbesites. It is used to distinguish between two varaitions a webpage that might be shown to a visitor as part of an A/B split test. This helps site owners to detemine which version of a page performs better, and therefore helps to improve the website.
__utmxx	This cookie is associated with Google Website Optimizer, a tool designed to help site owners improve their wbesites. It is used to distinguish between two varaitions a webpage that might be shown to a visitor as part of an A/B split test. This helps site owners to detemine which version of a page performs better, and therefore helps to improve the website.

Name	Descripiton
_hjid	Hotjar cookie. This cookie is set when the customer first lands on a page with the Hotjar script. It is used to persist the random user ID, unique to that site on the browser. This ensures that behavior in subsequent visits to the same site will be attributed to the same user ID.
_hjIncludedInSample	This cookie is associated with web analytics functionality and services from Hot Jar, a Malta based company. It uniquely identifies a visitor during a single browser session and indicates they are included in an audience sample.
intercom-id-[xxx]	This cookie is used by Intercom as a session so that users can continue a chat as they move through the site.
intercom-session-[xxx]	Used to keeping track of sessions and remember logins and conversations.
demdex	Via a unique ID that is used for semantic content analysis, the user's navigation on the website is registered and linked to offline data from surveys and similar registrations to display targeted ads.
CookieConsent	Stores the user's cookie consent state for the current domain.
__cfduid	Used by the content network, Cloudflare, to identify trusted web traffic.
ss	These cookies enable the website to provide enhanced functionality and personalisation . They may be set by us or by third party providers whose services we have added to our pages. These services may include the Live Chat facility, Contact Us form(s), the Product Quotation forms and submission process, and the Email Newsletter sign up functionality .

Name	Descripiton
_ga	This cookie name is asssociated with Google Universal Analytics - which is a significant update to Google's more commonly used analytics service. This cookie is used to distinguish unique users by assigning a randomly generated number as a client identifier. It is included in each page. Registers a unique ID that is used to generate statistical data on how the visitor uses the website. request in a site and used to calculate visitor, session and campaign data for the sites analytics reports. By default it is set to expire after 2 years, although this is customisable by website owners.
_gat	Used by Google Analytics to throttle request rate. This cookie name is associated with Google Universal Analytics, according to documentation it is used to throttle the request rate - limiting the collection of data on high traffic sites. It expires after 10 minutes.
_gid	This cookie name is asssociated with Google Universal Analytics. This appears to be a new cookie and as of Spring 2017 no information is available from Google. It appears to store and update a unique value for each page visited. Registers a unique ID that is used to generate statistical data on how the visitor uses the website.
IDE	Used by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user.
r/collect	Used by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user.
test_cookie	Used to check if the user's browser supports cookies.
collect	Used to send data to Google Analytics about the visitor's device and behaviour. Tracks the visitor across devices and marketing channels.
ads/user-lists/#	These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites.
c	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
khaos	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
put_#	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
rpb	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
rpx	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
tap.php	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.