사이버공격 - 테크42

사이버공격

아크로니스, ‘2023 상반기 사이버 위협 보고서’ 발표… AI 기술 악용한 사이버공격 증가

황정호 기자

2023.08.11

사이버 보호 전문 기업 아크로니스는 11일, 2023년 상반기 사이버 위협 보고서 - '혁신에서 위험으로: AI 기반 사이버 공격의 관리'를 발표했다. 이번 보고서는 아크로니스가 전 세계 100만 개 이상의 엔드포인트에서 수집한 데이터를 기반으로 진행된 연구 결과다. 이에 따르면 사이버 범죄자들이 악성 콘텐츠를 제작하고 정교한 공격을 실행하는데 진화하는 사이버 보안 환경에 대한 통찰력을 제공하는 챗(Chat)GPT와 같은 생성형...

IHG 호텔, 사이버 공격으로 온라인 서비스 중단

2022.09.08

InterContinental Hotels Group says its IT systems have been disrupted since Labor Day. The company operates 6,028 hotels across more than 100 countries. It's working with external experts and regulatory authorities to investigate the cyberattack. Bleeping Computer suggests the disruption may be the result of a ransomware attack.

NHS, 지속적인 사이버 공격 피해로 의료 서비스 차질

2022.08.31

Ransomware attack on software and services provider Advanced was first spotted on 4 August. Hackers took offline seven of Advanced's health systems, including patient check-ins and medical notes. One GP says patient care is being badly affected as staff enter fourth week of taking care notes with pen and paper.

미국, 북한 해커들이 훔쳐간 50만달러 회수

2022.07.21

US authorities seize $500,000 worth of Bitcoin from suspected North Korean hackers. Hackers attacked healthcare providers with a new strain of ransomware. US authorities say they have already returned ransoms to two hospital groups. North Korea has been accused of directing hacks aimed at making money for the state.

마이크로소프트, "우크라이나 지원 국가들에 대한 러시아의 사이버 공격 증가"

2022.06.23

Russian intelligence agencies have increased the pace of cyberattacks against nations that have provided aid to Ukraine, according to new research published Wednesday by Microsoft Corp., which said it had observed Moscow-backed hacking attempts in over 40 countries. Much of the malicious cyber activity linked to the Kremlin took aim at governments that are part of the North Atlantic Treaty Organization for espionage, and targets also included nongovernmental organizations, think tanks and humanitarian groups providing support to Ukrainian refugees, as well as information-technology and energy firms, Microsoft said.

콘티 랜섬웨어 그룹, 계속되는 사이버 공격으로 코스타리카 정부 축출 위협

2022.05.18

Last week, Costa Rica declared a state of emergency following a massive Conti ransomware attack on its government. Now, Conti has boosted its threat, saying its aim is nothing less than to overthrow the government, The Associated Press has reported. "We have our insiders in your government," the group said. "We are also working on gaining access to your other systems, you have no other options but to pay us."

러시아 침공, 주요 인터넷 제공업체 사이버 공격 피해

2022.03.29

Ukrtelecom says it was forced to restrict access to protect military users. Netblocks says it saw a collapse in connectivity to 13% of pre-war levels. But users on different internet providers said they had no problems. Chief executive Yuriy Kurmaz says the attack was successfully repulsed.

우크라이나 사이버단체, 러시아 기반시설 공격 계획

2022.03.16

A Ukrainian cyber guerrilla warfare group is planning to attack Russian infrastructure to strike back at Moscow over its invasion. The group has already defaced Russian government and bank websites, replacing content with violent images from the war, and plans to help Ukraine's military hunt down Russian units.

IoT 공격 급증...6개월 만에 2배 증가

2021.09.07

The first six months of 2021 have seen a more than 100-percent growth in cyberattacks against internet-of-things devices, detected more than 1.5 billion IoT attacks, up from 639 million during the previous half year. The end result of attacks on IoT gear is being used to steal personal or corporate data and mine cryptocurrencies.

비대면 시대 은행 사이버공격 증가 추세

김효정 기자

2020.07.18

코로나19 이후 비대면 금융서비스 이용이 빠르게 늘어나면서, 은행들을 상대로 한 사이버 공격이 함께 급증한 것으로 나타났다. 미국의 소프트웨어·사이버 보안 기업인 VM웨어 카본 블랙의 보고서에 따르면, 올해 2월부터 4월까지 은행권 대상 사이버 공격은 이전보다 238% 증가한 것으로 집계됐다. 이 중 다수가 코로나19 사태와 연관돼 있다는 분석이다. 아울러 금융기관의 80%는 지난 12개월 사이 사이버 공격 횟수가 늘었다고...