Authorities in Ukraine and Russia say their emergency alert mobile apps were targeted by cyberattacks late Sunday, with users in Ukraine receiving false warnings of dangerously high radiation levels in the capital, Kyiv.
In a Telegram post late Sunday, Ukraine’s air raid alert channel said “unauthorized parties” had interfered with the app’s operation and that the service had been temporarily suspended. It warned users not to click on links in “suspicious notifications.”
Authorities in Ukraine said the app, which Ukrainians rely on to seek safety amid daily Russian missile and drone strikes, was restored overnight. The alerts — making false claims of high radiation levels, a chemical threat and public disturbances in Kyiv — were written in English with spelling and grammatical errors as well as in a mix of Russian and Ukrainian.
Read more…
Source: AP News
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- T-Mobile discloses second data breach since the start of 2023
May 1, 2023
T-Mobile disclosed the second data breach of 2023 after discovering that attackers had access to the personal information of hundreds of customers for more than a month, starting late February 2023. Compared to previous data breaches reported by T-Mobile, the latest of which impacted 37 million people, this incident affected only 836 customers. Still, the amount ...
- IT giant Bitmarck shuts down customer, internal systems after cyberattack
May 1, 2023
German IT services provider Bitmarck has shut down all of its customer and internal systems, including entire datacenters in some cases, following a cyberattack. The company, one of the largest service providers for German health insurers, said no customer, patient, or insured individuals’ data had been accessed in the security breach — at least not according ...
- Ukraine ‘testing ground’ for Australian cyber defences
April 27, 2023
Ukraine’s ambassador says cyber security assistance to help combat Russian aggression would also help boost Australia’s own capabilities. Vasyl Myroshnychenko said he would welcome any further assistance with Ukraine’s defence against Russia, adding it would provide Australia with a good opportunity to stress test its own resources. Read more… Source: MSN News
- China revises Counter-Espionage Law, defining cyber-attacks against state organs as spy activities
April 26, 2023
The 14th National People’s Congress (NPC) Standing Committee passed an amendment to the Counter-Espionage Law on Wednesday. The revised law refines the definition of espionage activities, explicitly categorizing “collaborating with spy organizations and their agents” and “conducting cyber-attacks against state organs, confidential-related units, or critical information infrastructure and etc.” as espionage activities. The revised law will ...
- Irrigation Systems in Israel Hit With Cyber Attack That Temporarily Disabled Farm Equipment
April 25, 2023
A cyber attack that targeted irrigation systems in Israel is thought to be part of an annual “hacktivist” campaign that takes place every April, and this year’s attempt at least managed to cause a nuisance for some farms in the Jordan Valley. The hackers targeted both farms and wastewater treatment plants. They seemingly had little success ...
- European air traffic control confirms website ‘under attack’ by pro-Russia hackers
April 22, 2023
Europe’s air-traffic agency appears to be the latest target in pro-Russian miscreants’ attempts to disrupt air travel. Eurocontrol confirmed on Friday its website has been “under attack” since April 19, and said “pro-Russian hackers” had claimed responsibility for the disruption. Read more… Source: The Register