Telco giant Colt suffers attack, takes systems offline


Multinational telco Colt Technology Services says a “cyber incident” is to blame for its customer portal and other services being down for a number of days

Per its status page, the issues began on August 12 when a reported incident led to disrupted services for some customers. The London-headquartered company’s customer portal, Colt Online, was the most notable service the attack rendered unavailable, and it remains down as of Friday.

Read more…
Source: MSN News


Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox


Related:

  • Unpacking a new Horabot campaign in Mexico

    March 18, 2026

    In this instalment of Kaspersky SOC Files series, Kaspersky researchers will walk you through a targeted campaign that our MDR team identified and hunted down a few months ago. It involves a threat known as Horabot, a bundle consisting of an infamous banking Trojan, an email spreader, and a notably complex attack chain. Although previous research ...

  • Marquis says over 672,000 people had personal and financial data stolen in ransomware attack

    March 18, 2026

    Marquis, a technology company used by hundreds of banks to analyze and visualize their customers’ data, says hundreds of thousands of people had their personal and sensitive financial information stolen in a ransomware attack last year. The Plano, Texas-based fintech company is notifying at least 672,075 people that hackers stole their information during the August 2025 ...

  • EU sanctions Chinese and Iranian companies for cyber attacks

    March 16, 2026

    The European Union on Monday imposed sanctions against ‌two China-based and one Iranian ‌company for cyber attacks against EU member ​states. The EU listed China-based Integrity Technology Group and Anxun Information Technology, and Iranian company Emennet Pasargad. Integrity Technology ‌is seen ⁠to have enabled hacks of over65,000 devices across six member ⁠states, according to an EUstatement. ...

  • Poland investigates Iran links behind cyberattack on nuclear facility

    March 12, 2026

    Poland is looking into whether an attempted cyberattack on a nuclear research facility was carried out by Iran, the government said on Thursday. The country’s digital minister Krzysztof Gawkowski said in an emailed statement that Poland had “identified an attempted cyberattack on the servers of the National Centre for Nuclear Research,” which authorities had thwarted. He ...

  • Telus probes cybersecurity incident that ‘ShinyHunters’ group claims responsibility for

    March 12, 2026

    Canadian telecommunications and business services firm Telus is investigating a cybersecurity incident involving unauthorized access to some ‌of its systems, a company spokesperson said on Thursday. The ShinyHunters hacking group told Reuters in a message it stole at least 700 terabytes ​of data from Telus. All business ​operations within the company “remain fully operational, and there ...

  • Iran-linked hackers launch cyberattack against U.S. medtech company Stryker

    March 11, 2026

    U.S. medical technology company Stryker is currently experiencing a massive cyberattack, which has shut down their computer systems and, as a result, even closed the company’s offices. An Iran-linked digital activist collective known as Handala is claiming credit for the cyberattack against Stryker. This would be the first major cyberattack carried out in the wake of the ...