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2021 cyber security review of the year

IT Governance

For many, 2021 was a year to forget. The cyber security landscape offered similarly familiar topics: there were huge data breaches at Facebook and LinkedIn, while the threat of ransomware reached catastrophic levels. 2021 got off to an inauspicious start when cyber security researchers reported a huge leak of Brazilian residents’ data.

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A massive DDoS knocked offline Belgian government websites

Security Affairs

A massive distributed denial of service (DDoS) attack shut down Belgiums’ government websites, internal networks were also impacted. A massive distributed denial of service (DDoS) attack hit most of the Belgium government ’s IT network, according to the media the attack also knocked offline internal systems. Pierluigi Paganini.

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Cyber Defense Magazine – February 2021 has arrived. Enjoy it!

Security Affairs

Cyber Defense Magazine February 2021 Edition has arrived. 108 PAGESLOADED WITH EXCELLENT CONTENT Learn from the experts, cybersecurity best practices Find out about upcoming information security related conferences, expos and trade shows. If you want to receive the weekly Security Affairs Newsletter for free subscribe here.

IT 100
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Security Affairs newsletter Round 324

Security Affairs

Every week the best security articles from Security Affairs free for you in your email box. If you want to also receive for free the international press subscribe here. Japanese computers hit by a wiper malware ahead of 2021 Tokyo Olympics Obtaining password hashes of Windows systems with PetitPotam attack.

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Security Affairs newsletter Round 325

Security Affairs

A new round of the weekly Security Affairs newsletter arrived! Every week the best security articles from Security Affairs free for you in your email box. If you want to also receive for free the international press subscribe here. If you want to also receive for free the international pre ss subscribe here.

Security 108
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New T-Mobile Breach Affects 37 Million Accounts

Krebs on Security

In a filing with federal regulators, T-Mobile said an investigation determined that someone abused its systems to harvest subscriber data tied to approximately 37 million current customer accounts. But left improperly secured, these APIs can be leveraged by malicious actors to mass-harvest information stored in those databases.

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List of data breaches and cyber attacks in December 2021 – 219 million records breached

IT Governance

2021 was a difficult year many of us, and with the hope that COVID-19 will dissipate in the spring, this is a new year more than any other where we want to look forwards, not backwards. But before we turn our attention to 2022, we must first round out 2021 with our final monthly review of data breaches and cyber attacks. Cyber attacks.