Got hacked? What to do if your email account has been compromised.

Suddenly you are noticing strange things happening with your email. You’re receiving email messages about login attempts, password resets and two-factor authentication codes, and your friends and family are wondering why you’re sending them weird emails. You can’t even log in to your own email account and you’ve been bumped out of your social media accounts. What is going on? Your email might have been hacked.

Hacked stamp

Don’t panic… but act quickly. You can minimize a lot of damage if you act fast and methodically. Because your email is a gateway to all your online accounts, like banking, shopping, social media and streaming, it can potentially be a goldmine for a cyber criminal if they gain access. Here’s what you can do.

The signs that your email has been hacked

(more…)

Continue Reading →

Why am I getting so many spam emails?

You may have noticed that you’re getting a lot more spam email lately, which is frustrating and annoying. You diligently go through these emails and add them to your Spam filter, you block the sender, unsubscribe from mailing lists and so on. The spam emails keep coming…

Why it’s happening

  1. When we sign up for web sites we effectively give them permission to use our email. These companies may sell your email address to other companies who will in turn send you spam.
  2. Whenever there is a data breach on a website where you have subscribed to something, email addresses can be repeatedly sold to other spammers. You can check if your email has been been in a breach here: https://haveibeenpwned.com
  3. Spammers use mechanisms that allow their emails to go through the spam filter. They will use valid email addresses such as a @gmail account, create look-alike domains that will look like a legitimate company, or even spoof your own email address because many people whitelist their own address.
  4. Because of AI, spammers and phishers can very quickly create mass campaigns. Previously, spam was often easily spotted because of bad grammar and lack of personalization (goodbye Nigerian prince). Now, spammers use artificial intelligence to make spam and phishing more convincing, and they use social media, online behavior and public information to generate personalized campaigns. The result is that we are bombarded with spam.

What you can do

(more…)

Continue Reading →

Environmental and Climate Report Card of 2023: A Year of Accelerating Challenges

The year 2023 was marked by significant environmental and climate-related events that underscored the urgent need for collective global action. From escalating greenhouse gas emissions to unprecedented weather extremes, the planet experienced alarming signs of environmental degradation and climate disruption. This blog delves into the most pressing issues of 2023, accompanied by illustrations and sourced data to shed light on the state of our environment.


Rising Carbon Emissions

Despite global efforts to curb carbon emissions, 2023 saw a continued increase in atmospheric CO₂ levels. According to the Mauna Loa Observatory, CO₂ concentrations peaked at 424 parts per million (ppm) during the year, a stark reminder of the relentless upward trajectory.

Illustration: Graph showing the rise in atmospheric CO2 concentrations over decades.

Key Contributors:

  • Energy Sector: Fossil fuels continued to dominate global energy production, with coal consumption hitting record highs in some regions.
  • Deforestation: Large-scale deforestation in the Amazon and Southeast Asia contributed significantly to carbon emissions.
  • Industrial Activities: Rapid industrialization in emerging economies exacerbated emissions, outpacing efforts to transition to cleaner technologies.

Source: NOAA Climate.gov


Unprecedented Weather Extremes

2023 was a year of extreme weather events that affected millions of lives and ecosystems:

  • Heatwaves: Record-breaking heatwaves scorched parts of Europe, the United States, and Asia. Southern Europe saw temperatures surpassing 48°C, severely impacting agriculture and water resources.
Illustration: Map showing global heatwave hotspots in 2023.
  • Flooding: Catastrophic flooding displaced millions in Pakistan, Nigeria, and Italy, with damages running into billions of dollars.
  • Wildfires: Uncontrollable wildfires ravaged forests in Canada and Greece, releasing massive amounts of carbon and destroying biodiversity hotspots.

Source: World Meteorological Organization


Biodiversity Under Siege

Biodiversity loss reached critical levels in 2023, with numerous species teetering on the brink of extinction. The International Union for Conservation of Nature (IUCN) reported that:

  • 28% of species assessed were threatened with extinction.
  • Coral reefs, which host 25% of marine species, suffered extensive bleaching due to rising ocean temperatures.
Illustration: A timeline of coral bleaching events with images of affected reefs.

Melting Ice and Rising Seas

The Arctic and Antarctic regions continued to lose ice at alarming rates in 2023. The National Snow and Ice Data Center (NSIDC) reported:

  • The Greenland ice sheet lost an estimated 400 gigatons of ice, contributing significantly to global sea level rise.
  • Antarctic sea ice reached its lowest extent in recorded history during the winter months.
Illustration: Comparison of Arctic ice coverage in 2000 and 2023.

Source: NSIDC


The Plastic Pollution Crisis

Plastic pollution remained a critical issue, with over 8 million tons of plastic waste entering the oceans annually. The Great Pacific Garbage Patch expanded further, threatening marine life and ecosystems.

Efforts to Combat Plastic Waste:

  • Legislative Actions: Countries like Canada and the EU implemented bans on single-use plastics.
  • Innovative Solutions: Startups and NGOs developed ocean-cleaning technologies and biodegradable alternatives.
Illustration: Infographic on the journey of plastic from production to ocean pollution.

Source: Our World in Data


Hope Amid the Crisis

While 2023 underscored the severity of the environmental crisis, it also brought encouraging developments:

  • Renewable Energy Growth: Solar and wind energy installations surged globally, with India and the U.S. achieving record capacity additions.
  • Global Agreements: COP28 fostered new commitments to phase out coal and reduce methane emissions.
  • Community Initiatives: Grassroots movements played pivotal roles in restoring ecosystems and advocating for climate justice.
Illustration: Solar farms and wind turbines symbolizing a renewable future.

Source: International Renewable Energy Agency


Conclusion

The environmental and climate challenges of 2023 serve as a stark reminder of the fragility of our planet. While progress was made in renewable energy and policy initiatives, the pace of degradation continues to outstrip solutions. Addressing these challenges demands an unprecedented level of global cooperation, innovation, and commitment from all sectors of society.

What can you do? Educate yourself, advocate for sustainable policies, and make environmentally conscious choices in your daily life. The fight for our planet’s future requires all hands on deck.

Continue Reading →